US20070060282A1 - Gaming machine, game control method and game system - Google Patents

Abstract

A gaming machine of the present invention includes: output means capable of outputting an image or a sound; winning combination determination means for determining a winning combination by a lottery; means for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination; means for, when the number of games accumulatively counted each time a game is played reaches a set value that is an object of comparison with the number of games and that is selected from plural candidate values determined stepwise in advance, generating a second special game state that is a game state advantageous to a player and in which a degree of advantage corresponding to the set value is determined; and means for notifying that the second special game state has been generated based on the set value by outputting an image or a sound with the output means when the second special game state is generated.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS
• This application claims benefit of priority based on PCT/JP2005/015797 filed on Aug. 30, 2005. The contents of this application are incorporated herein by reference in their entirety.
BACKGROUND OF THE INVENTION
• 1. Field of the Invention
• The present invention relates to a gaming machine such as a slot machine in which a game is conducted using a game media (game valuable) such as a coin and the like, a game control method for the gaming machine, and a game system comprising the gaming machine and a control device.
• 2. Discussion of the Background
• Conventionally, in a facility in which gaming machines such as a slot machine are installed, a game is played by inserting various kinds of game media such as a coin, cash and the like into a gaming machine. Each gaming machine pays out a dividend to a player according to a prize wining state (a result of playing the game) generated while the game is in progress.
• In a casino where plural slot machines are installed, a credit spent in each slot machine is partly reserved and in a case where the reservation reaches a predetermined amount, one of the slot machines provides a so-called “jackpot” paying out a big amount, which is not paid out in an ordinary hit (JP-A 2003-117053). In such slot machines, a hit in each machine usually occurs on a preset probability and a player advances a game with expectation of the hit to be encountered. One of the slot machines has a chance to hit a jackpot at a timing in a lottery different from a common lottery in which a hit based on the above-mentioned probability is set in the slot machines. Generally, plural casinos are interconnected in a network in order to increase a payout amount in a jackpot.
• Furthermore, a system has been available in which a host computer and plural gaming machines are interconnected on a network and the generating of a bonus in the gaming machines is controlled by the host computer (U.S. Pat. No. 5,820,459). In this system, not only is the number of coins inserted into each gaming machine added up, but part of a total number of inserted coins in the plural gaming machines are separately added up as a bonus pool. The host computer gives a bonus qualification to a gaming machine in which the number of inserted coins reaches a predetermined number. The host computer transmits a command to one gaming machine selected from gaming machines having bonus qualification, when a value of the bonus pool reaches a predetermined threshold value. The gaming machine which received the command is enabled to play a bonus game high in gambling characteristic.
• In a slot machine described in JP-A 2003-117053, however, it is a player who plays a game in a gaming machine selected in a lottery that enjoys a profit from a jackpot. Hence, there has arisen a case where a player having spent many coins cannot enjoy a jackpot at all, but another player who has just started the game acquires a jackpot profit.
• In the system described in U.S. Pat. No. 5,820,459 as well, a chance to acquire the profit of a bonus game is one of gaming machines in which a total number of inserted coins reaches a predetermined number. A chance to acquire the profit of a bonus game is not always given to a player having spent many coins. Therefore, in the system described in U.S. Pat. No. 5,820,459, there has arisen a case where a player having spent many coins cannot secure the profit of a bonus game and another player who has just started the game acquires a bonus game profit, in a similar way to that in a slot machine described in JP-A 2003-117053.
• In the system described in U.S. Pat. No. 5,820,459, part of the number of inserted coins in each of plural gaming machines is added up as a bonus pool. Hence, in a case where an operation rate of the gaming machines in the system is low, a player, who has spent many of coins, has had a possibility not to be rewarded by the profit of a bonus game since the value of the bonus pool does not reaches a predetermined threshold value. Moreover, since the bonus game in the system described in U.S. Pat. No. 5,820,459 is high in gambling characteristic, there has arisen a case where the profit of the bonus game cannot be acquired sufficiently by a player, even when he is given a chance capable of acquiring the profit.
• If such circumstances occur, a player who has spent many coins may feel unpleasant against the game, build up distrust thereto, or lose interest in or a concern on the game.
• The contents of JP-A 2003-117053 and U.S. Pat. No. 5,820,459 are incorporated herein by reference in their entirety.
SUMMARY OF THE INVENTION
• The present invention has been made in light of the above-mentioned problems and it is an object of the present invention to provide: a gaming machine capable of preventing a player who has spent many of the game media such as coins from feeling unpleasant against a game, building up a distrust thereto, or losing interest in or a concern on the game; a game control method related to the gaming machine; and a gaming machine system equipped with the gaming machine and a control device.
• In order to solve the above-mentioned problems, the present invention provides the following configuration.
• (1) A gaming machine comprising:
• winning combination determining means for determining a winning combination by a lottery;
• means for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination; and
• means for, when a condition that the number of games accumulatively counted each time a game is played reaches a set value set as an object of comparison with the number of games is established, generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established.
• According to the configuration (1), when a condition that the number of games reaches a set value set as an object of comparison with the number of games is established, the second special game state that is a game state advantageous to a player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the number of games reaches the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (2) A gaming machine connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,
• comprising:
• winning combination determining means for determining a winning combination by a lottery;
• means for generating a first special game state which is a game state advantageous to a player when the determined winning combination is a special winning combination;
• means for transmitting an identification information of a gaming machine to the control device through the communication line each time a game is played;
• means for receiving a command signal transmitted from the control device when a condition that the number of games counted accumulatively by the control device based on the identification information of the gaming machine reaches a set value set as an object of comparison with the number of games is established; and
• means for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established based on the command signal.
• According to the configuration (2), when a condition that the number of games counted by the control device based reaches a set value set as an object of comparison with the number of games is established, the second special game state that is a game state advantageous to the player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the number of games reaches the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (3) A gaming machine comprising:
• winning combination determining means for determining a winning combination by a lottery;
• means for generating a first special game state which is a game state advantageous to a player when the determined winning combination is a special winning combination;
• means for counting accumulatively the number of games each time a game is played;
• means for determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established; and
• means for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is determined to have been established.
• According to the configuration (3), the number of games is accumulatively counted and it is determined whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established. And, when it is determined that said condition is established, the second special game state that is a game state advantageous to a player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the number of games reaches the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (4) The gaming machine according to any of the configurations (1) to (3), wherein the means for generating the second special game state payout the number of game media corresponding to the payment balance in terms of the game media which is accumulatively counted until the second special game state is generated, in the second special game state.
• According to the configuration (4), for example, when the payment balance in terms of the game media accumulatively counted until the second special game state is generated is “−10000”, 5000 pieces of game media corresponding to 50% of the payment balance in terms of the game media are paid out. Thus, a profit according to the payment balance in terms of the game media of the player can be returned in the second special game state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (5) The gaming machine according to any of the configurations (1) to (3), wherein reception means that can accept for one game an insertion of game media up to a predetermined upper limit value is provided, and the means for generating the second special game state generates the second special game state in a case when the number of inserted game media for the game played by the player is equal to the upper limit when a condition that the number of games reaches the set value is established.
• According to the configuration (5), a player can be urged to insert the game media up to the upper limit, thereby enabling a facility such as a casino to increase its profit.
• Further, the present invention provides the following configuration.
• (6) A gaming machine comprising:
• winning combination determining means for determining a winning combination by a lottery;
• symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;
• means for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination; and
• means for generating a second special game state in which the number of winning lines defined by the symbol display means is relatively increased when a condition that the number of games counted accumulatively every time a game is played reaches a set value set as an object of comparison with the number of games is established.
• According to the configuration (6), when a condition that the number of games reaches a set value set as an object of comparison with the number of games is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line would is a special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• In addition, it is preferable that the second special game state in which the number of winning lines is relatively increased is generated only when the above condition is established. Because an impression can be made on the player that a return is carried out as a result of playing the game until the number of games reaches the set value, and the player take more interest in the game.
• Further, the present invention provides the following configuration.
• (7) A gaming machine connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,
• comprising:
• winning combination determining means for determining a winning combination by a lottery;
• symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;
• means for generating a first special game state which is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination;
• means for transmitting an identification information of a gaming machine to the control device through the communication line each time a game is played;
• means for receiving a command signal transmitted from the control device when a condition that the number of games counted accumulatively by the control device based on the identification information of the gaming machine reaches a set value set as an object of comparison with the number of games is established; and
• means for generating a second special game state in which the number of winning lines defined by the symbol display means is relatively increased, based on the command signal.
• According to the configuration (7), when a condition that the number of games counted accumulatively by the control device reaches a set value set as an object of comparison with the number of games is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• (8) A gaming machine comprising:
• winning combination determining means for determining a winning combination by a lottery;
• symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;
• means for generating a first special game state which is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination;
• means for counting accumulatively the number of games each time a game is played;
• means for determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established; and
• means for generating a second special game state in which the number of winning lines defined by the symbol display means is relatively increased when said condition is determined to have been established.
• According to the configuration (8), the number of games is accumulatively counted and whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established is determined. And when it is determined that said condition is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (9) A gaming machine equipped with a processing device, a storage device,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program;
• a processing reading from the storage device a program for generating a second special game state that is a game state advantageous to a player and is generated only in a case where said condition is established when a condition that the number of games counted accumulatively every time a game is played reaches a set value set as an object of comparison with the number of games is established.
• According to the configuration (9), when a condition that the number of games reaches a set value set as an object of comparison with the number of games is established, the second special game state that is a game state advantageous to a player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the number of games reaches the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (10) A gaming machine equipped with a processing device and a storage device, and connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program;
• a processing transmitting an identification information of a gaming machine stored in the storage device to the control device through the communication line each time a game is played;
• a processing receiving a command signal transmitted from the control device when a condition that the number of games counted accumulatively by the control device based on the identification information of the gaming machine reaches a set value set as an object of comparison with the number of games is established; and
• a processing reading from the storage device a program for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established based on the command signal, and executing the program.
• According to the configuration (10), when a condition that the number of games counted by the control device reaches a set value set as an object of comparison with the number of games is established, the second special game state that is a game state advantageous to the player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the number of games reaches the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (11) A gaming machine equipped with a processing device, a storage device,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program;
• a processing counting the number of games accumulatively each time a game is played;
• a processing determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established; and
• a processing reading from the storage device a program for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is determined to have been established, and executing the program.
• According to the configuration (11), the number of games is accumulatively counted and it is determined whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established. And, when it is determined that said condition is established, the second special game state that is a game state advantageous to a player and is generated only in case of establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the number of games reaches the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (12) The gaming machine according to any of the configurations (9) to (11), wherein the processing device executes a program for generating the second special game state in which the number of the game media corresponding to the payment balance in terms of the game media counted accumulatively until the generation of second special game state is paid out.
• According to the configuration (12), a profit according to the payment balance in terms of the game media of the player can be returned in the second special game state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (13) The gaming machine according to any of the configurations (9) to (11), wherein the processing device executes a program for generating the second special game state in a case when the number of inserted game media for the game played by the player is equal to the predetermined upper limit of the number of inserted game media for the game played by the player when a condition that the number of game media reaches the set value is established.
• According to the configuration (13), a player can be urged to insert the game media up to the upper limit, thereby enabling a facility such as a casino to increase its profit.
• Further, the present invention provides the following configuration.
• (14) A gaming machine equipped with a processing device, a storage device, and a symbol display device which can execute change display and stop display of plural symbols,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program; and
• a processing reading from the storage device a program for generating a second special game state in which the number of the winning lines is relatively increased when a condition that the number of games counted accumulatively every time a game is played reaches a set value set as an object of comparison with the number of games is established.
• According to the configuration (14), when a condition that the number of games counted accumulatively every time a game is played reaches a set value set as an object of comparison with the number of games is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• (15) A gaming machine equipped with a processing device, a storage device and a symbol display device which can execute change display and stop display of plural symbols, and connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program;
• a processing transmitting an identification information of the gaming machine stored in the storage device to a control device through the communication line every time a game is played;
• a processing receiving a command signal transmitted from the control device when a condition that the number of games counted accumulatively by the control device based on the identification information of the gaming machine reaches a set value set as an object of comparison with the number of games is established; and
• a processing reading from the storage device a program for generating a second special game state in which the number of winning lines is relatively increased based on the command signal, and executing the program.
• According to the configuration (15), when a condition that the number of games counted accumulatively by the control device reaches a set value set as an object of comparison with the number of games is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (16) A gaming machine equipped with a processing device, a storage device, and a symbol display device which can execute change display and stop display of plural symbols,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program;
• a processing counting accumulatively the number of games each time a game is played;
• a processing determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established; and
• a processing reading from the storage device a program for generating a second special game state in which the number of winning lines is relatively increased when said condition is determined to have been established, and executing the program.
• According to the configuration (16), the number of games is accumulatively counted and whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established is determined. And when it is determined that said condition is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the number of games reaches the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• The present invention provides the following configuration.
• (17) A gaming machine comprising:
• winning combination determining means for determining a winning combination by a lottery;
• means for generating a first special game state which is a game state advantageous to a player when the determined winning combination is a special winning combination; and
• means for generating a second special game state which is a game state advantageous to a player and is generated only when a condition that a payment balance in terms of the game media which is accumulatively counted every time a game is played becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established.
• According to the configuration (17), when a condition that a payment balance in terms of the game media becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, the second special game state that is a game state advantageous to a player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the payment balance in terms of the game media becomes equal to or below the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (18) A gaming machine connected through a communication line to a control device which counts a payment balance in terms of the game media accumulatively for every gaming machine of plural gaming machines through a communication line, comprising:
• winning combination determining means for determining a winning combination by a lottery;
• means for generating a first special game state which is a game state advantageous to a player when the determined winning combination is a special winning combination;
• means for transmitting the payment balance in terms of the game media in a game played by a player together with an identification information of the gaming machine to the control device through the communication line;
• means for receiving a command signal transmitted from the control device when a condition that the payment balance in terms of the game media which is counted accumulatively by the control device based on an identification information of the gaming machine and the payment balance in terms of the game media in a game played by a player becomes equal to or below a set value set as an object of comparison with the number of games is established; and
• means for read from the storage device a program for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established based on the command signal.
• According to the configuration (18), when a condition that the payment balance in terms of the game media counted accumulatively by the control device becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, the second special game state that is a game state advantageous to the player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the payment balance in terms of the game media becomes equal to or below the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (19) A gaming machine comprising:
• winning combination determining means for determining a winning combination by a lottery;
• means for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination;
• means for counting accumulatively the payment balance in terms of the game media each time a game is played;
• means for determining whether or not a condition that the payment balance in terms of the game media becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media has been established; and
• means for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established in a case where said condition is determined to have been established.
• According to the configuration (19), the payment balance in terms of the game media is accumulatively counted and it is determined whether or not a condition that the payment balance in terms of the game media becomes equal to or below the-set value set as an object of comparison with the payment balance in terms of the game media has been established. And, when it is determined that said condition is established, the second special game state that is a game state advantageous to a player and is generated only in case of establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the payment balance in terms of the game media becomes equal to or below the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (20) The gaming machine according to any of the configurations (17) to (19), wherein the means for generating the second special game state pay out the number of game media corresponding to the number of games counted accumulatively until the generation of second special game state in the second special game state.
• According to the configuration (20), for example, when the number of games accumulatively counted until the second special game state is generated is “600”, 6000 pieces of game media corresponding to ten times the number of the game media are paid out. Thus, a profit according to the number of games played by the player can be returned in the second special game state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (21) The gaming machine according to any of the configurations (17) to (19), comprising reception means that can accept for one game an insertion of game media up to a predetermined upper limit value, wherein the means for generating the second special game state generates the second special game state in a case when the number of inserted game media for the game played by the player is equal to the upper limit when a condition that the payment balance in terms of the game media is equal to or below the set value is established.
• According to the configuration (21), a player can be urged to insert the game media up to the upper limit, thereby enabling a facility such as a casino to increase its profit.
• Further, the present invention provides the following configuration.
• (22) A gaming machine comprising:
• winning combination determining means for determining a winning combination by a lottery;
• symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;
• means for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination; and
• means for generating a second special game state in which the number of winning lines defined by the symbol display means is relatively increased when a condition that the a payment balance in terms of the game media counted accumulatively every time a game is played becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established.
• According to the configuration (22), when a condition that the payment balance in terms of the game media becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (23) A gaming machine connected through a communication line to a control device which counts a payment balance in terms of the game media accumulatively for every gaming machine of plural gaming machines through a communication line, comprising:
• winning combination determining means for determining a winning combination by a lottery;
• symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;
• means for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination;
• means for transmitting the payment balance in terms of the game media in a game played by a player together with an identification information of the gaming machine to the control device through the communication line;
• means for receiving a command signal transmitted from the control device when a condition that the payment balance in terms of the game media which is counted accumulatively by the control device based on an identification information of the gaming machine and the payment balance in terms of the game media in a game played by a player becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media is established; and
• means for generating a second special game state in which the number of winning lines defined by the symbol display means is relatively increased, based on the command signal.
• According to the configuration (23), when a condition that the payment balance in terms of the game media counted accumulatively by the control device becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (24) A gaming machine comprising:
• winning combination determining means for determining a winning combination by a lottery;
• symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;
• means for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination;
• means for counting accumulatively the payment balance in terms of the game media each time a game is played;
• means for determining whether or not a condition that the payment balance in terms of the game media becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media has been established; and
• means for generating a second special game state in which the number of winning lines is relatively increased when said condition is determined to have been established.
• According to the configuration (24), the payment balance in terms of the game media is accumulatively counted, and whether or not a condition that the payment balance in terms of the game media becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media has been established is determined. And when it is determined that said condition has been established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (25) A gaming machine equipped with a processing device, a storage device,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program; and
• a processing reading from the storage device a program for generating a second special game state which is a game state advantageous to a player and is generated only in a case where a condition given below is established, when said condition that a payment balance in terms of the game media which is accumulatively counted every time a game is played becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, and executing the program.
• According to the configuration (25), when a condition that a payment balance in terms of the game media becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, the second special game state that is a game state advantageous to a player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the payment balance in terms of the game media becomes equal to or below the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (26) A gaming machine equipped with a processing device and a storage device, and connected through a communication line to a control device which counts the payment balance in terms of the game media accumulatively for every gaming machine of plural gaming machines,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program;
• a processing transmitting the payment balance in terms of the game media of the game played by the player stored in the storage device together with the identification information of a gaming machine to the control device through the communication line every time a game is played;
• a processing receiving a command signal transmitted from the control device when a condition that the payment balance in terms of the game which is counted accumulatively by the control device based on an identification information of the gaming machine and the payment balance in terms of the game media in a game played by a player becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media is established; and
• a processing reading from the storage device a program for generating a second special game state which is a game state advantageous to a player and is generated only when said condition is established, and executing the program.
• According to the configuration (26), when a condition that the payment balance in terms of the game media counted accumulatively by the control device becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, the second special game state that is a game state advantageous to the player and is generated only in case of the establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the payment balance in terms of the game media becomes equal to or below the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (27) A gaming machine equipped with a processing device and a storage device,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program;
• a processing counting accumulatively the payment balance in terms of the game media each time a game is played;
• a processing determining whether or not a condition that the payment balance in terms of the game media equal to or below the set value set as an object of comparison with the payment balance in terms of the game media has been established; and
• a processing reading from the storage device a program for generating a second special game state which is a game state advantageous to a player and is generated only in a case where said condition is established, when said condition is determined to have been established, and executing the program.
• According to the configuration (27), the payment balance in terms of the game media is accumulatively counted and it is determined whether or not a condition that the payment balance in terms of the game media becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media has been established. And, when it is determined that said condition has been established, the second special game state that is a game state advantageous to a player and is generated only in case of establishment of said condition is generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can make profit for playing the game. In addition, since the second special game state is generated only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the payment balance in terms of the game media becomes equal to or below the set value, and the player take more interest in the game. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (28) The gaming machine according to any of the configurations (25) to (27), wherein the processing device executes a program for generating the second special game state in which the number of the game media corresponding to the number of games counted accumulatively until the generation of the second special game state is paid out.
• According to the configuration (28), a profit according to the number of games played by the player can be returned in the second special game state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (29) The gaming machine according to any of the configurations (25) to (27), wherein the processing device executes a program for generating the second special game state in a case where the number of inserted game media for the game played by the player is equal to the predetermined upper limit value of the number of game media to be inserted for one game when a condition that the payment balance in terms of the game media becomes equal to or below the set value.
• According to the configuration (29), a player can be urged to insert the game media up to the upper limit, thereby enabling a facility such as a casino to increase its profit.
• Further, the present invention provides the following configuration.
• (30) A gaming machine equipped with a processing device, a storage device, and a symbol display device which can execute change display and stop display of plural symbols,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program; and
• a processing reading from the storage device a program for generating a second special game state in which the number of winning lines is relatively increased when a condition that the a payment balance in terms of the game media counted accumulatively every time a game is played becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, and executing the program.
• According to the configuration (30), when a condition that the payment balance in terms of the game media becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (31) A gaming machine equipped with a processing device, a storage device and a symbol display device which can execute change display and stop display of plural symbols, and connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program;
• a processing transmitting an identification information of a gaming machine stored in the storage device together with the identification information to the control device through the communication line every time a game is played;
• a processing receiving a command signal transmitted from the control device when a condition that the payment balance in terms of the game media which is counted accumulatively by the control device based on an identification information of the gaming machine and the payment balance in terms of the game media in a game played by a player becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media is established; and
• a processing reading from the storage device a program for generating a second special game state in which the number of winning lines is relatively increased based on the command signal, and executing the program.
• According to the configuration (31), when a condition that the payment balance in terms of the game media counted accumulatively by the control device becomes equal to or below a set value set as an object of comparison with the payment balance in terms of the game media is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (32) A gaming machine equipped with a processing device, a storage device, and a symbol display device which can execute change display and stop display of plural symbols,
• wherein
• the processing device executes:
• a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;
• a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;
• a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program;
• a processing counting accumulatively the payment balance in terms of the game media each time a game is played;
• a processing determining whether or not a condition that the payment balance in terms of the game media becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media has been established; and
• a processing reading from the storage device a program for generating a second special game state in which the number of winning lines is relatively increased when said condition is determined to have been established, and executing the program.
• According to the configuration (32), the payment balance in terms of the game media is accumulatively counted, and whether or not a condition that the payment balance in terms of the game media becomes equal to or below the set value set as an object of comparison with the payment balance in terms of the game media has been established is determined. And when it is determined that said condition is established, the second special game state in which the number of winning lines is relatively increased is generated. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the first special game state is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, the second special game state is generated as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (33) A gaming machine comprising:
• means for giving a profit to a player based on a result of a lottery; and
• means for giving a profit given only in a case where the following condition is satisfied to the player when the number of games played by the player satisfies a predetermined condition.
• According to the configuration (33), when the number of games played by the player satisfies a predetermined condition, the profit given to the player only when the above condition is satisfied is given. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (34) A gaming machine comprising:
• means for giving a profit to a player according to the combination of symbols stop displayed on winning line based on a result of a lottery; and
• means for increasing the number of the winning lines when the number of games played by the player satisfies a predetermined condition.
• According to the configuration (34), when the number of games played by the player satisfies a predetermined condition, the number of the winning lines is increased. Thus, the player can play the game in the advantageous state until the number of games satisfies a predetermined condition. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (35) A gaming machine comprising:
• means for giving a profit to a player based on a result of a lottery; and
• means for giving a profit given only in a case where the following condition is satisfied to the player when the payment balance in terms of the game media of the player satisfies a predetermined condition.
• According to the configuration (35), when the payment balance in terms of the game media of the player satisfies a predetermined condition, the profit given to the player only when the above condition is satisfied is given. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (36) A gaming machine comprising:
• means for giving a profit to a player according to combination of symbols stop displayed on winning line based on a result of a lottery; and
• means for increasing the number of the winning lines when the payment balance in terms of the game media of the player satisfies a predetermined condition.
• According to the configuration (36), when the payment balance in terms of the game media of the player satisfies a predetermined condition, the number of winning lines is increased. Thus, the player can play the game in the advantageous state until the predetermined condition is satisfied. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (37) A game control method comprising:
• a step for giving a profit to a player based on a result of a lottery; and
• a step for giving a profit given only in a case where the following condition is satisfied to the player when the number of games played by the player satisfies a predetermined condition.
• According to the configuration (37), when the number of games played by the player satisfies a predetermined condition, the profit given only in a case where above condition is satisfied to the player is given. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (38) A game control method comprising:
• a step for giving a profit to a player according to combination of symbols stop displayed on winning line based on a result of a lottery; and
• a step for increasing the number of the winning lines when the number of games played by the player satisfies a predetermined condition.
• According to the configuration (38), when the number of games played by the player satisfies a predetermined condition, the number of winning lines is increased. Thus, the player can play the game in the advantageous state until the number of games satisfies the predetermined condition. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (39) A game control method comprising:
• a step for giving a profit to a player based on a result of a lottery; and
• a step for giving a profit given only in a case where the following condition is satisfied to the player when the payment balance in terms of the game media of the player satisfies a predetermined condition.
• According to the configuration (39), when the payment balance in terms of the game media of the player satisfies a predetermined condition, the profit given only in a case where above condition is satisfied to the player is given. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (40) A game control method comprising:
• a step for giving a profit to a player according to combination of symbols stop displayed on winning line based on a result of a lottery; and
• a step for increasing the number of the winning lines when the payment balance in terms of the game media of the player satisfies a predetermined condition.
• According to the configuration (40), when the payment balance in terms of the game media of the player satisfies a predetermined condition, the number of winning lines is increased. Thus, the player can play the game in the advantageous state until the predetermined condition is satisfied. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (41) A game system equipped with a gaming machine and a control device, wherein
• the control device includes:
• means for transmitting a signal to the gaming machine when the number of games played by a player in the gaming machine satisfies a predetermined condition; and
• the gaming machine includes:
• means for giving a profit to the player based on a result of a lottery; and
• means for giving a profit to the player only when the above condition is satisfied based on the signal from the control device.
• According to the configuration (41), when the number of games played by the player satisfies a predetermined condition, the profit given to the player only when the above condition is satisfied is given. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (42) A game system equipped with a gaming machine and a control device, wherein the control device includes:
• means for transmitting a signal to the gaming machine when the number of games played by a player in the gaming machine satisfies a predetermined condition,
• and the gaming machine includes:
• means for giving a profit to the player according to the combination of symbols stop displayed on winning line based on the result of a lottery, and means for increasing the number of winning lines based on the signal from the control device.
• According to the configuration (42), when the number of games played by the player satisfies a predetermined condition, the number of winning lines is increased. Thus, the player can play the game in the advantageous state until the number of games satisfies the predetermined condition. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (43) A game system equipped with a gaming machine and a control device, wherein
• the control device includes:
• means for transmitting a signal to the gaming machine when the payment balance in terms of the game media of a player in the gaming machine satisfies a predetermined condition; and
• the gaming machine includes:
• means for giving a profit to the player based on a result of a lottery, and
• means for giving a profit only when the above condition is satisfied.
• According to the configuration (43), when the payment balance in terms of the game media of the player satisfies a predetermined condition, the profit given to the player only when the above condition is satisfied is given. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Further, the present invention provides the following configuration.
• (44) A game system equipped with a gaming machine and a control device, wherein
• the control device includes:
• means for transmitting a signal to the gaming machine when the payment balance in terms of the game media of a player in the gaming machine satisfies a predetermined condition;
• and the gaming machine includes:
• means for giving a profit to the player according to the combination of symbols stop displayed on winning line based on a result of a lottery, and means for increasing the number of winning lines-based on the signal from the control device.
• According to the configuration (44), when the payment balance in terms of the game media of the player satisfies a predetermined condition, the number of winning lines is increased. Thus, the player can play the game in the advantageous state until the predetermined condition is satisfied. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• According to the present invention, it can be prevented that the player who used many coins feels frustrated, raises distrust, or loses interest in the game.
BRIEF DESCRIPTION OF THE DRAWINGS
• FIG. 1 is a schematic diagram showing the entire construction of a game system according to the first embodiment;
• FIG. 2 is a perspective view schematically showing a gaming machine according to the first embodiment;
• FIG. 3 is a schematic view showing the symbol sequence depicted on the outer circumferential surface of each reel;
• FIG. 4 is a block diagram showing the internal construction of the gaming machine shown inFIG. 2;
• FIG. 5 is a block diagram showing the internal construction of a control device according to the first embodiment;
• FIG. 6 is a figure schematically showing an example of correspondence table between a gaming machine identification number and a game history;
• FIG. 7 is a flowchart showing a procedure in an authentication reading processing for a game program and a game system program executed by a mother board and a gaming board shown inFIG. 4;
• FIG. 8 is a flowchart showing a subroutine of a game mode selection processing;
• FIGS. 9A and 9B are figures showing an image displayed on the lower image display panel when a game mode selection processing is executed;
• FIG. 10 a flowchart showing a subroutine of a game execution processing;
• FIG. 11 is a flowchart showing a subroutine of a lottery processing;
• FIG. 12 is a figure schematically showing a relation between a plural winning combination, establishment possibility of the winning combination and the number of payout in the first embodiment;
• FIG. 13 is a flowchart showing a subroutine of a reel rotating control processing;
• FIGS. 14A to14D are side views for describing a rotating operation of the reel;
• FIG. 15 is a schematic diagram showing a correspondence table between the number of steps and the code No.;
• FIG. 16 is flowchart showing a subroutine of a bonus game processing;
• FIG. 17 is a flowchart showing a subroutine of a return mode processing;
• FIG. 18 is a figure showing an example of image displayed on the lower image display panel when a game state shifts to the return mode (when the second special game state is generated);
• FIG. 19 is a flowchart showing a subroutine of a counting processing;
• FIG. 20 is a flowchart showing a subroutine of a return mode processing in a second embodiment;
• FIG. 21 is a figure schematically showing a relation between a plural winning combination, establishment possibility of the winning combination and the number of payout in the return mode according to the second embodiment; and
• FIG. 22 is a flowchart showing another example of a subroutine of a game execution processing.
DESCRIPTION OF THE EMBODIMENTSFirst Embodiment
• FIG. 1 is a schematic diagram showing the entire construction of a game system according to the first embodiment.
• Agame system100 includes:plural gaming machines10; and acontrol device200 connected to thegaming machines10 through apredetermined communication line101. Such agame system100 may be constructed in one recreation facility capable of playing various kinds of games such as a bar, a casino and the like, or between plural recreation facilities. When the game system is constructed in one recreation facility, thegame system100 may be constructed on each floor or section of the recreation facility. Thecommunication line101 is not particularly limited, and may be wired or wireless, and either a dedicated line or a switched line can be used.
• In the first embodiment, thegaming machine10 is a slot machine. In the present invention, however, a gaming machine is not limited to a slot machine, and for example, a so-called single gaming machine such as a video slot machine, a video card gaming machine and the like may be adopted, and a so-called mass game (multi-terminal gaming machine) such as a racing game, a bingo game, a public lottery and the like, which is a game that takes a predetermined time for a result to be displayed, may also be adopted.
• In thegaming machine10, a coin, a note or an electronic valuable information corresponding thereto is used as a game media. In the present invention, however, the game media is not particularly limited, and for example, a medal, a token, an electronic money and a ticket can be used. The ticket is not particularly limited and may include, for example, a ticket with a bar code as described later, and of the like tickets.
• Thecontrol device200 controlsplural gaming machines10. Especially, in the first embodiment, thecontrol device200 controls a transition to a return mode in each of thegaming machines10. The return mode corresponds to the second special game state in the present invention and many coins are paid out in the return mode. Thecontrol device200 may be a device which controls the return rate by controlling the transition to the return mode. In such a construction, thecontrol device200 may be a device which controls the return rates of each of thegaming machines10 individually, or a device which controls the return rate across allgaming machines10 collectively.
• Thecontrol device200 may further function as a so-called hole server which is installed in a recreation facility havingplural gaming machines10, or as a server which collectively controls plural recreation facilities. Moreover, everygaming machine10 has its own identification number, and the source of data transmitted to thecontrol device200 from each of thegaming machines10 is distinguished therein by their identification numbers. The identification number is also used to designate a transmission destination of data transmitted to thegaming machine10 from thecontrol device200.
• The identification number of a gaming machine corresponds to the identification information on a gaming machine of the present invention. The identification information on a gaming machine of the present invention is not particularly limited, and examples thereof may include: a letter, a symbol, a figure, a combination thereof, and the like.
• FIG. 2 is a perspective view schematically showing a gaming machine according to the first embodiment.
• Thegaming machine10 includes: acabinet11; atop box12 placed on the upper side of thecabinet11; and amain door13 provided at the front face of thecabinet11. Inside thecabinet11, three reels14 (14L,14C and14R) are rotatably installed. Twenty two designs (hereinafter, also referred to as symbols) are depicted as symbol sequences on the outer circumferential surface of each of thereels14. Reels14 (14L,14C and14R) constitute symbol display device and symbol display means in the present invention.
• A lowerimage display panel16 is provided over thereels14 in themain door13. The lowerimage display panel16 is provided with a transparent liquid crystal panel, and various kinds of information, representation image and the like associated with the game are displayed while the game is played. The lowerimage display panel16 is an output device for an image and functions also as output means capable of outputting an image.
• A number-of-credits display section31 and a number-of-payouts display section32 are formed on the lowerimage display panel16. The number of credited coins is displayed as an image on the number-of-credits display section31. The number of coins to be paid out is shown as an image on the number-of-payouts display section32, when a combination of symbols stop displayed on a winning line L is a predetermined combination.
• Three display windows15 (15L,15C and15R), the back faces of which are visually recognizable, are formed on the lowerimage display panel16, and through each of thedisplay windows15, three of the symbols depicted on the outer circumferential surface of each of thereels14 are displayed. One winning line L traversing horizontally the threedisplay windows15 is formed on the lowerimage display panel16. The winning line L defines a combination of symbols. When a combination of symbols stop displayed on the winning line L is a predetermined combination, the number of coins corresponding to the combination and the number of inserted coins (the number of BETs) is paid out.Display windows15 and lower image display panel (16L,16C and16R) constitute symbol display device and symbol display means in the present invention.
• Moreover, in the present invention, for example, when: plural winning lines L which traverse horizontally or obliquely the threedisplay windows15 are formed; the winning lines L, the number thereof which becomes effective set to be dependent on the number of coin-in, become effective; and a combination of symbols stop displayed on the winning line L which became effective is a predetermined combination, the number of coins corresponding to the stop-displayed combination may be paid out.
• Atouch panel69, which is not shown in the figure, is provided on the front face of the lowerimage display panel16 and the player can input various kinds of commands by operating thetouch panel69.
• Provided below the lowerimage display panel16 are: acontrol panel20 constituting ofplural buttons23 to27 which are inputted by the player, commands associated with progress of the game; acoin receiving slot21 accepting coins into thecabinet11; and anote identifier22.
• Thecontrol panel20 is provided with: aspin button23; achange button24; aCASHOUT button25; a 1-BET button26; and amaximum BET button27. Thespin button23 is used for inputting a command to start the rotating of thereels14. Thechange button24 is used in a case where a player requests an attendant of a recreation facility to exchange money. TheCASHOUT button25 is used for inputting a command to pay out credited coins to acoin tray18.
• The 1-BET button26 is used for inputting a command to bet one coin of the credited coins. Themaximum BET button27 is used for inputting a command to bet the maximum number of coins that can be bet on one game (50 coins in the first embodiment) of the credited coins.
• In the present invention, insertion of a game media means that a game media is bet on a game. For example, when coins inserted into thecoin receiving slot21 are directly bet on a game, insertion of coins into thecoin receiving slot21 corresponds to insertion of a game media. However, when coins inserted into thecoin receiving slot21 are temporarily credited, and the credited coins are bet on a game by operating the 1-BET button26 or themaximum BET button27, as in the first embodiment, the bet of the credited coins on the game corresponds to insertion of a game media.
• Thenote identifier22 is used not only for discriminating a false note from a true note but also for accepting the true note into thecabinet11. Thenote identifier22 may be configured such that aticket39 with a bar code which will be described later can be read. Abelly glass34 on which characters and the like of thegaming machine10 are depicted is provided on the front face of the lower portion of themain door13, that is, below thecontrol panel20.
• An upperimage display panel33 is provided at the front face of atop box12. The upperimage display panel33 is provided with a liquid crystal panel and, for example, an image to introduce the contents of the game or explain a game rule is displayed thereto. Although the lowerimage display panel16 is an image output device and functions also as the output means of an image in the present embodiment, in the present invention, the upperimage display panel33 may also be an image output device, which functions also as the output means of an image.
• Aspeaker29 is provided in thetop box12. Thespeaker29 is a sound output device and functions as output means capable of outputting a sound. Aticket printer35, acard reader36, adata display37 and akey pad38 are provided beneath the upperimage display panel33. Theticket printer35 prints on a ticket a bar code in which data such as the number of credits, date, time, identification number of thegaming machine10 and of the like data are encoded, and outputs theticket39 with a bar code. A player can make theticket39 with a bar code to be read by a second gaming machine and play a game in the second gaming machine, or exchange in a predetermined place (for example, at a cashier in the casino) of a recreation facility theticket39 with a bar code to notes.
• Thecard reader36 is used for reading data from a smart card and writing data onto a smart card. The smart card is a card to be carried by a player, and for example, data to identify a player and data concerning a history of a game played by a player are stored thereon. Data corresponding to a coin, a note or a credit may also be stored on the smart card. As an alternative of a smart card, a magnetic stripe card may be adopted. The data display37 is a fluorescent display and the like, and it is used, for example, to display data read by thecard reader36 and data inputted by a player from thekey pad38. Thekey pad38 is used for inputting a command or data to issue a ticket and the like.
• FIG. 3 is a schematic view showing the symbol sequence depicted on the outer circumferential surface of each reel.
• Twenty two symbols each are depicted on the outer circumferential surface of theleft reel14L, themiddle reel14 C and theright reel14 R. A sequence of the symbols depicted on the outer circumferential surface of each of thereels14 is different from one another. The sequences of the symbols are combinations of the following symbols: “JACKPOT 7”, “BLUE 7”, “BELL”, “CHERRY”, “STRAWBERRY”, “PLUM”, “ORANGE” and “APPLE”.
• When the same three symbols of one of the symbols of “JACKPOT 7”, “BLUE 7”, “BELL”, “CHERRY”, “STRAWBERRY”, “PLUM” and “ORANGE” are stop displayed on the winning line L, a predetermined number of credits is added to the account of the player as a credit owned by the player (seeFIG. 12). As for “CHERRY” and “ORANGE”, even if one or two of one of the symbols are stop displayed, a predetermined number of credits are added to the account of the player as credits owned by the player according to the number of the symbols stop displayed (seeFIG. 12).
• The symbol sequence “APPLE” is a bonus game trigger (a symbol to transit to a bonus game). When three of the “APPLE” are stop displayed on the winning line L, a game state shifts to a bonus game. The bonus game corresponds to the first special game state. In the present embodiment, a bonus game is a free game (a game in which a predetermined number thereof can be played without inserting coins for BET).
• In the present invention, the first special game state is not particularly limited as far as it is a game state advantageous to the player. A game state that is advantageous to the player is not particularly limited as far as it is more advantageous than an ordinary game state (a game state other than the first special game state or the second special game state) and examples thereof include: a state where more of the game media can be earned than in an ordinary game state, a state where the game media can be earned on a probability higher than in an ordinary game state, a state where the number of the game media spent by a player is less than in an ordinary game state and of the like state. More specifically, examples of the first special game state include a free game, a second game, a mystery bonus and the like.
• The sequence of symbols depicted on each of thereels14 are, when thespin button23 is pressed after the 1-BET button or themaximum BET button27 is pressed to start a game, scroll displayed by scrolling downwards in thedisplay windows15 during the rotating of thereels14, and after a predetermined time elapses, the rotating of thereels14 comes to a stop, and thus the sequence of symbols are stop displayed in thedisplay windows15. Various kinds of winning combinations (seeFIG. 12) are predetermined based on combinations of symbols and when a combination of symbols corresponding to a winning combination stops on the winning line L, the number of payout coins corresponding to the winning combination is added to credits owned by the player. When a bonus game trigger has been established, a bonus game is generated.
• When a return mode flag which will be described later has been set to the state “ON”, a game state shifts to a return mode after the symbols are stop displayed as described above. When a bonus game has been generated, the game state shifts to the return mode after the bonus game is over. The return mode corresponds to the second special game state.
• In the first embodiment, if a game state shifts to the return mode, the number of winning lines is increased and five winning lines are adopted. Therefore, in the return mode, a possibility of winning the bonus game trigger or the other winning combination becomes high. In addition, in the first embodiment, the number of coins corresponding to the payment balance in terms of the coins counted accumulatively until the transition to the return mode is paid out or the return mode is continued until the bonus game trigger is won.
• FIG. 4 is a block diagram showing the internal construction of the gaming machine shown inFIG. 2.
• Agaming board50 includes: CPU (Central Processing Unit)51,ROM55 andboot ROM52 which are interconnected to one another by an internal bus; acard slot53S which accepts amemory card53; anIC socket54S which accepts GAL (Generic Array Logic)54.
• Thememory card53 is constituted of non-volatile memories such as CompactFlash (registered trademark) and stores a game program and a game system program. The game program contains a lottery program. The lottery program is a program for determining symbols (code Nos. corresponding to the symbols) on each of thereels14 which are to be stop displayed on the winning line L. The lottery program contains one or more of symbol weighting determination data, each corresponding to respective plural kinds of payout rates (for example, 80%, 84% and 88%). The symbol weighting determination data is data showing a correspondence relationship between a code No. (seeFIG. 3) of each symbol and one or plural random number values from a predetermined numerical value range (0 to 255), for each of the threereels14. A payout rate is determined based on data for setting a payout rate outputted from theGAL54, and the lottery is executed based on symbol weighting determination data corresponding to the payout rate. In the first embodiment, the lottery is executed based on the same symbol weighting determination data during the transition to the return mode. The present invention is not limited to this example and when a game state shifts to the return mode, the lottery may be executed based on different symbol weighting determination data.
• Thecard slot53S is configured so that thememory card53 can be inserted therein or drawn out therefrom, and connected to amother board40 through IDE bus. Therefore, a kind or contents of a game played in thegaming machine10 can be changed by drawing out thememory card53 from thecard slot53S, writing a different game program and game system program thereon, and inserting thememory card53 into thecard slot53S thereafter. Moreover, a kind or contents of a game played in thegaming machine10 can also be changed by changing amemory card53 on which a game program and a game system program are stored to adifferent memory card53 on which a different game program and game system program are stored. The game program includes a program related to progress in a game; a program for generating the first special game state; and a program for generating the second special game state. The game program further includes: image data and sound data outputted while a game is played and image data and sound data used as notification data.
• GAL54 is one kind of PLD having an OR fixed array structure.GAL54 is equipped with a plurality of an input port and an output port and when a predetermined data is inputted to the input port, data corresponding to the input data is outputted from the output port. The data outputted from the output port is the above-mentioned data for setting a payout rate.
• TheIC socket54S is configured such thatGAL54 can be mounted thereto or demounted therefrom, and connected to themother board40 through PCI bus. Therefore, data for setting a payout rate outputted fromGAL54 can be changed by drawing outGAL54 from theIC socket54S, rewriting a program stored onGAL54, mountingGAL54 is to theIC socket54S thereafter. Moreover, data for setting a payout rate can also be changed by changingGAL54 to adifferent GAL54.
• CPU51,ROM55 andboot ROM52 interconnected to each other by the internal bus are connected to themother board40 by PCI bus. The PCI bus not only conducts signal transmission between themother board40 and thegaming board50, but also supplies electric power to thegaming board50 from themother board40.ROM55 stores country identification information and an authentication program therein.Boot ROM52 stores a preliminary authentication program, a program forCPU51 to activate the preliminary authentication program (a boot code) and the like therein.
• The authentication program is a program to authenticate a game program and a game system program (an alteration check program). The authentication program is stated along a procedure for confirmation and certification that the game program and the game system program that are objects of an authentication capture processing are not altered, that is, a procedure for conducting authentication of the game program and the game system program (an authentication procedure). The preliminary authentication program is a program for authenticating the above-mentioned authentication program. The preliminary authentication program is stated along a procedure for certification that an authentication program that is an object of an authentication processing is not altered, that is, a procedure for authenticating the authentication program (an authentication procedure).
• Themother board40 is constructed with a general-purpose mother board commercially available (a printed circuit board on which basic parts of a personal computer are mounted) and includes: amain CPU41; ROM (Read Only Memory)42; RAM (Random Access Memory)43 and acommunication interface44. Themain CPU41 is the processing device of the present invention.
• ROM42 is constituted of a memory device such as a flash memory and stores thereon a program such as BIOS (Basic Input/Output System) executed by themain CPU41 and permanent data. When BIOS is executed by themain CPU41, not only is an initialization processing for predetermined peripheral devices conducted, but a capture processing for the game program and the game system program stored on thememory card53 is also started via thegaming board50. In the present invention, contents ofROM42 may be rewritable or not rewritable.
• RAM43 stores data and a program used at the time of operation of themain CPU41.RAM43 can store the authentication program read through thegaming board50 together with the game program and the game system program.RAM43 is the storage device of the present invention.
• RAM43 is provided with a storage region for a return mode flag. The return mode flag is a flag to be referred to when a game state is to be selected whether it should be shifted to a return mode corresponding to the second special game state or not. The storage region of the return mode flag is constituted of a storage region with, for example, a predetermined number of bits and the return mode flag is turned “ON” or “OFF” according to storage contents in the storage region. If the return mode flag is set to the state “ON”, the game state thereafter shifts to the return mode without fail.RAM43 further stores data on the number of credits, the number of coin-in or coin-out for one game, and the like.
• Thecommunication interface44 is used to communicate with thecontrol device200 through thecommunication line101. Themain CPU41 transmits the number of coin-in and the number of coin-out together with the gaming machine identification number of thegaming machine10 to thecontrol device200 each time a game is played. The number of games, an accumulative number of coin-in and an accumulative number of coin-out is made to be associated with each gaming machine identification number, and stored in thecontrol device200. In thecontrol device200, when the number of games of onegaming machine10 reaches a set value (“600”, for example), a return command signal is transmitted from thecontrol device200. When themain CPU41 receives the return command signal through thecommunication interface44, the return mode flag is set to the state “ON”.
• Both a body PCB (Printed Circuit Board)60 and a door PCB80 which will be described later are connected to themother board40 by USB. Apower supply unit45 is also connected to themother board40. When electric power is supplied from thepower supply unit45 to themother board40, not only is themain CPU41 of themother board40 activated, butCPU51 is also activated from electric power supplied through the PCI bus to thegaming board50.
• Equipment and devices which generate input signals to be inputted to themain CPU41, and equipment and devices of which operations are controlled by a control signal outputted from themain CPU41 are connected to thebody PCB60 and the door PCB80. Themain CPU41 executes a game program and a game system program stored inRAM43 based of an input signal inputted to themain CPU41, and thereby performs a predetermined computational processing, stores results of thereof intoRAM43 and transmits a control signal to each equipment and device as a control processing for each of the equipment and devices.
• Alamp30, asub CPU61, ahopper66, acoin detecting section67, agraphic board68, aspeaker29 as an output device, atouch panel69, anote identifier22, aticket printer35, acard reader36, akey switch38S and adata display37 are connected to thebody PCB60. Thelamp30 is lit up in a predetermined pattern based on a control signal outputted from themain CPU41.
• Thesub CPU61 controls the rotation and stopping of the reels14 (14L,14C and14R). Amotor driving circuit62 equipped with FPGA (Field Programmable Gate array)63 and adriver64 is connected to thesub CPU61.FPGA63 is an electronic circuit such as LSI capable of programming and works as a control circuit of a stepping motor70. Thedriver64 works as an amplifier circuit of a pulse to be inputted to the stepping motor70. The stepping motors70 (70L,70C and70R) which rotate each of thereels14, are connected to themotor driving circuit62. The stepping motor70 is a 1-2 phase excitation type stepping motor. Thesub CPU61, themotor driving circuit62 and the stepping motor70 constitute symbol display device and symbol display means.
• In the present invention, an exciting type of the stepping motor is not particularly limited, and for example, a motor of a 2 or 1 phase excitation type can be adopted. A DC motor may be adopted instead of a stepping motor. When a DC motor is adopted, a deviation counter, a D/A converter and a servo amplifier are sequentially connected to thesub CPU61 in this order and the DC motor is connected to the servo amplifier. A rotational position of the DC motor is detected by a rotary encoder and a current rotational position of the DC motor is supplied as data from the rotary encoder to the deviation counter.
• Anindex detecting circuit65 and a positionchange detecting circuit71 are connected to thesub CPU61. Theindex detecting circuit65 is used for detecting positions (indexes described later) of the rotatingreels14 and can also detect an out-of-order state of thereels14. As for the control of the rotating and stopping of thereels14, detailed description will be given later by making reference to the figures.
• The positionchange detecting circuit71 detects a change of stoppage positions of thereels14 after the stopping of the rotating of thereels14. The positionchange detecting circuit71 detects the change of stoppage positions of thereels14, for example, in a case where the stoppage position is changed by force by a player as if the combination of symbols was in a wining state, despite the fact that the combination of symbols is not actually in a wining state, and of the like cases. The positionchange detecting circuit71 is configured to be capable of detecting the change of stoppage position of thereel14 by, for example, detecting fins (not shown in the figure) attached with a predetermined space on the inner side of thereel14. Anindex detecting circuit65 and a positionchange detecting circuit71 constitute symbol display device and symbol display means.
• Thehopper66 is installed in thecabinet11 and pays out a predetermined number of coins from acoin payout exit19 to acoin tray18 based on a control signal outputted from themain CPU41. Acoin detecting section67 is installed inside thecoin payout exit19 and when detecting that a predetermined number of coins has been paid out from thecoin payout exit19, outputs an input signal to themain CPU41.
• Thegraphic board68 controls, based on a control signal outputted from themain CPU41, image displays on the upperimage display panel33 and the lowerimage display panel16. The number of credits stored inRAM43 is displayed on the number-of-credits display section31 of the lowerimage display panel16. The number of coin-out is displayed on the number-of-payouts display section31 of the lowerimage display panel16. Moreover, winning line L is displayed on lowerimage display panel16.
• Thegraphic board68 is equipped with VDP (Video Display Processor) which generates image data based on a control signal outputted from themain CPU41 and a video RAM which temporarily stores image data generated by VDP, and of the like equipments. Note that image data used in generating image data with VDP is read from thememory card53 and contained in a game program stored inRAM43.
• Thenote identifier22 not only discriminates a true note from a false note, but also accepts the true note into thecabinet11. Thenote identifier22, when accepting a true note, outputs an input signal to themain CPU41 based on a face amount of the note. Themain CPU41 stores the number of credits corresponding to the amount of the note transmitted with the input signal.
• Theticket printer35, based on a control signal outputted from themain CPU41, prints on a ticket a bar code obtained by encoding data such as the number of credits, date and time, the identification number of thegaming machine10, and of the like data stored inRAM43, and outputs theticket39 with a bar code.
• Thecard reader36 transmits to themain CPU41 data read from the smart card and writes data onto the smart card based on a control signal from themain CPU41. Thekey switch38S is provided on thekeypad38, and when thekeypad38 is operated by a player, outputs a predetermined input signal to themain CPU41. The data display37 displays, based on a control signal outputted from themain CPU41, data read by thecard reader36 and data inputted by a player through thekey pad38.
• Thecontrol panel20, areverter21S, acoin counter21C and acold cathode tube81 are connected to the door PCB80. Thecontrol panel20 is provided with a spin switch23scorresponding to thespin button23, achange switch24S corresponding to thechange button24, aCASHOUT switch25S corresponding to theCASHOUT button25, a 1-BET switch26S corresponding to the 1-BET button26, and amaximum BET switch27S corresponding to themaximum BET button27. When thebuttons23 to27 are operated by a player, each of theswitches23S to27S corresponding thereto outputs input signals to themain CPU41.
• Thecoin counter21C is installed inside thecoin receiving slot21, and discriminates whether a coin inserted by a player into thecoin receiving slot21 is true or false. Coins other than the true ones are discharged from thecoin payout exit19. Thecoin counter21C also outputs an input signal to themain CPU41 when a true coin is detected.
• Thereverter21S operates based on a control signal outputted from themain CPU41 and distributes coins recognized by thecoin counter21C as true coins into a cash box (not shown in the figure) or thehopper66, which are disposed in thegaming machine10. In other words, when thehopper66 is filled with coins, true coins are distributed into the cash box. On the other hand, when thehopper66 is not filled with coins, true coins are distributed into thehopper66. Thecold cathode tube81 works as a backlight installed on the back face sides of the lowerimage display panel16 and the upperimage display panel33 and is lit up based on a control signal outputted from themain CPU41.
• FIG. 5 is a block diagram showing the internal construction of a control device according to first embodiment of the present invention.
• Acontrol device200 includes:CPU201 as a processing device;ROM202;RAM203 as a temporary storage device; acommunication interface204; and ahard disc drive205. Thecommunication interface204 is connected to thecommunication interface44 of thegaming machine10 through thecommunication line101.ROM202 stores a system program for controlling operations of the control device, a permanent data, and the like.RAM203 temporarily stores data received from each of thegaming machines10 and data such as results of the computational operation. Moreover, a game history of agaming machine10 is stored in thehard disc drive205, by being associated with the gaming machine identification number of each of thegaming machines10.
• FIG. 6 is a figure schematically showing an example of correspondence table between a gaming machine identification number and a game history.
• Each of the gaming machine identification numbers correspond to a game history based on the number of games, an accumulative number of coin-in, an accumulative number of coin-out, a payment balance in terms of the coins and a return rate of coin-out.
• WhenCPU201 receives the number of coin-in, the number of coin-out and the gaming machine identification number from thegaming machine10 through thecommunication interface204, a game history corresponding to the gaming machine identification number is updated. More specifically, 1 is added to the number of games, the number of coins inserted is added to the accumulative number of coin-in and the number of coins paid out is added to the accumulative number of coin-out. Furthermore, a payment balance in terms of the coins and a return rate are calculated based on the accumulative number of coin-in and the accumulative number of coin-out. WhenCPU201 determines that the number of games updated has reached a set value,CPU201 transmits a return command signal to the gaming machine. The return command signal includes the accumulated number of payouts stored inhard disc drive205 by being associated with identification information of each of thegaming machines10.
• Next, description will be given of a processing performed in thegaming machine10.
• FIG. 7 is a flowchart showing a procedure in an authentication reading processing for a game program and a game system program executed by a mother board and a gaming board shown inFIG. 4. Note that thememory card53 is inserted into thecard slot53S on thegaming board50 andGAL54 is mounted to theIC socket54S.
• When a power supply switch is turned on in thepower supply unit45, themother board40 and thegaming board50 are activated (steps S1-1 and S2-1). When themother board40 and thegaming board50 are activated, separate processing are performed at the same time. That is, in thegaming board50,CPU51 reads a preliminary authentication program stored in theboot ROM52 and performs the preliminary authentication which in advance, prior to capturing the authentication program into themother board40, confirms or certificates that the program is not altered according to the read preliminary authentication program (step S2-2). On the other hand, in themother board40, themain CPU41 executes BIOS stored inROM42 to expand onRAM43 compressed data incorporated in BIOS (step S1-2). Then, themain CPU41 executes BIOS expanded onRAM43 to perform diagnosis on and initialization of various kinds of the peripheral devices (step S1-3).
• Then, sinceROM55 on thegaming board50 is connected to themain CPU41 through PCI bus, themain CPU41 not only performs reading of the authentication program stored inROM55, but also stores the read authentication program into RAM43 (step S1-4). On this occasion, themain CPU41 takes a checksum according to ADDSUM method (a standard check function) with the help of the function of a standard BIOS of BIOS, and by performing a confirmation processing for whether or not storage is conducted without error, stores the authentication program intoRAM43.
• Then, after confirming what is connected to the IDE bus, themain CPU41 accesses thememory card53 inserted into thecard slot53S through the IDE bus, and conducts reading of the game program and the game system program from thememory card53. In this case, themain CPU41 reads 4 bites at a time of data constituting the game program and the game system program. Next, themain CPU41 authenticates by confirming and certifying according to the authentication program stored inRAM43, that the read game program and game system program has not been altered (step S1-5). When the authentication processing is normally completed, themain CPU41 writes and stores inRAM43 the game program and the game system program that have been an object of authentication (have been authenticated) (steps S1 to S6). Then,main CPU41 accesses through the PCI bus toGAL54 mounted to theIC socket54S, reads data for setting a payout rate fromGAL54 and writes and stores the data in RAM43 (step S1-7). Then, themain CPU41 not only reads through the PCI bus country identification information stored inROM55 on thegaming board50, but also stores the read country identification information into RAM43 (step S1-8).
• After the processing is over, themain CPU41 sequentially reads and executes the game program and the game system program to such that a game is progressed.
• After the processing shown inFIG. 7 is over, themain CPU41 performs a game mode selection processing.
• FIG. 8 is a flowchart showing a subroutine of a game mode selection processing.
• Themain CPU41 conducts a processing for adding credits stored inRAM43 as an interrupt processing when it receives a detection signal outputted from thecoin counter21C in a case where thecoin counter21C detects a coin inserted into thecoin receiving slot21 while executing the subroutine.
• FIGS. 9A and 9B are figures showing an image displayed on the lower image display panel when a game mode selection processing is executed.
• To begin with, themain CPU41 conducts a processing to display on the lowerimage display panel16 an image for requesting to the player selection of a game mode (step S3). In this processing, themain CPU41 transmits a depiction command for the game mode selection image to thegraphic board68. On the graphic board, VDP extracts image data fromRAM43 and expands the data on the video RAM to produce image data for one frame and to output the image data to the lowerimage display panel16, based on the depiction command. As a result, for example, an image as shown inFIG. 9A is displayed on the lowerside display panel16.
• FIG. 9A is a figure showing an example of game mode selection image displayed on the lower image display panel. In the figure, numerical reference15 (15L,15C and15R) indicates display windows. L indicates a winning line. An image showing “Select a mode!!” is displayed in the upper portion of the lowerimage display panel16. The image is an image for requesting a player to select a game mode. Moreover, images showing “INSURANCE” and “NO INSURANCE” are displayed in the lower portion of the lowerimage display panel16. The images are images indicating game mode options and the player touches a predetermined site of thetouch panel69 corresponding to a display region of the image, and is thereby enabled to input a command for selecting a game mode.
• The option “INSURANCE” corresponds to the with-insurance mode. A predetermined number of credits (for example, number of credits equivalent to 1 dollar) is required for selecting the with-insurance mode. As an alternative of the number of credits, a note or a coin equivalent to the number of credits may be directly inserted. In a case where the with-insurance mode has been selected, when the number of games reaches a set value (for example, 600) without a bonus game being generated, the return mode flag is set to the state “ON” and a game state shifts to the return mode. In the return mode, since the number of the winning lines is increased, establishment possibility of the winning combination becomes high. Therefore, in the return mode, the player can receive payout of more coins. In other words, in the with-insurance mode, a game can be played in a state where an insurance is carried for compensating all or part of a loss arising in a case where no bonus game has arisen for a long time. On the other hand, an option “NO INSURANCE” corresponds to the without-insurance mode. In a case where the without-insurance mode has been selected, the return mode flag is not set to the state of “ON” and a game state does not shift to the payout return mode even if no bonus game has arisen for a long time after the without-insurance mode is selected.
• After the processing in step S3, themain CPU41 determines whether the with-insurance mode has been selected or not (step S4). In a case where it is determined that the with-insurance mode has been selected, the main CPU conducts a processing for subtracting a predetermined number of credit from the number of credits stored in RAM43 (step S5). Thereafter, the game execution processing in the with-insurance mode is conducted (step S6).
• While detailed description of the above-mentioned processing will be given later by making reference toFIG. 10, when played in the with-insurance mode, an image showing “INSURED” is displayed in the upper left of the lowerimage display panel16, as shown inFIG. 9B. The image is an image showing that a game mode is in the with-insurance mode.
• On the other hand, in the case where, in step S4, it is determined that the without-insurance mode has been selected, themain CPU41 conducts the game execution processing in the without-insurance mode (step S7). Since this processing is a processing almost the same as the game execution processing in the with-insurance mode (seeFIG. 10) except that neither a processing related to transition to the return mode nor a processing related to counting of the number of games is conducted, description thereof is omitted here. When the processing in step S6 or S7 has been executed, the process is returned to step S3 thereafter.
• FIG. 10 is a flowchart showing a subroutine of a game execution processing in the with-insurance mode that is called and executed in step S6 of the subroutine shown inFIG. 8.
• In the game execution processing, themain CPU41 at first determines whether or not a coin is BET (step S10). In the processing, themain CPU41 determines whether an input signal outputted from the 1-BET switch26S or themaximum BET switch27S has been received or not when the 1-BET button26 or themaximum BET button27 is operated, respectively. If it is determined that a coin has not been BET, the process returns to step S10.
• On the other hand, if it is determined in step S10 that a coin is BET, themain CPU41 conducts a processing for subtracting the number of credits stored inRAM43 according to the number of BET coins (step S11). In a case where the number of BET coins is more than the number of credits stored inRAM43, the process returns to step S10 without conducting subtraction on the number of credits stored inRAM43. In a case where the number of BET coins exceeds the upper limit (50 coins in the first embodiment) up to which a BET is possible in one game, the process advances to step S12 without conducting a processing for subtracting the number of BET coins from the number of credits stored inRAM43.
• Then, themain CPU41 determines whether thespin button23 has been turned ON or not (step S12). In the processing, the main CPU41 d determines, when thespin button23 is pressed, whether an input signal outputted from thespin switch23S has been received or not.
• If it is determined that thespin button23 has not been turned ON, the process returns to step S10. Note that in a case where the spin button has not been turned ON (for example, in a case where a command of terminating a game has been inputted without turning ON the spin button), themain CPU41 cancels a result of the subtracting processing in step S11.
• In the first embodiment, description will be given of a case in which: after a coin is BET (step S10), a processing for conducting subtraction on the number of credits (step S11) is conducted prior to the determination on whether the spin button has been turned ON or not (step S12). However, the present invention is not limited to this example. For example, a processing for subtraction on the number of credits (step S11) may be conducted after a coin is BET (step S10), determined whether thespin button23 has been turned ON or not (step S12), and when determined that thespin button23 has been turned ON (YES in step S12).
• On the other hand, in step S12 ofFIG. 10, if it is determined that thespin button23 has been turned ON therein, themain CPU41 conducts a lottery processing (step S13). In the lottery processing, the main CPU41 (processing device) executes a lottery program stored in RAM43 (storage device) to thereby determine a code No. of the stoppedreels14. Thus, a combination of symbols stop displayed is determined. Detailed description of the processing will be given later by making reference toFIGS. 11 and 12. When the processing in step S13 is executed, themain CPU41 works as winning combination determination means for determining a winning combination by a lottery. In the first embodiment, description will be given of a case where a combination of symbols stop displayed is determined, and one winning combination of plural winning combinations is determined thereafter. However, in the present invention, one winning combination selected from plural winning combinations may at first be determined by a lottery, and the combination of symbols to be stop displayed may be determined thereafter, based on the determined winning combination.
• Then, themain CPU41 conducts a reel rotating control processing (step S14). The processing is a processing which, after all of thereels14 starts to rotate, stops the rotating of each of thereels14 such that a combination of symbol sequences corresponding to the winning combination determined in step S13 is stop displayed on the winning line L. Detailed description of the processing will be given later by making reference to FIGS.13 to15.
• Then, themain CPU41 determines whether a bonus game trigger has been established or not, that is whether “APPLE” is stop displayed in thedisplay window15 or hot (step S15). If it is determined that the bonus game trigger has been established, the main CPU41 (processing device) reads a program for conducting a bonus game from RAM43 (storage device) to execute a bonus game processing (step S16). Here, the first special game state is generated. Detailed description of the bonus game processing will be given later by making reference toFIG. 16. When the processing in step S16 is executed, themain CPU41 functions as means for generating the first special game state.
• On the other hand, if it is determined that the bonus game trigger has not been established, themain CPU41 determines whether a winning combination has been established or not (step S17). If it is determined that a winning combination has been established, themain CPU41 conducts payout of a coin corresponding to the number of coin-in and the winning combination (step S18).
• In a case where coins are reserved, themain CPU41 conducts a processing to add the coins to the number of credits stored inRAM43. On the other hand, in a case where payout of a coin is conducted, themain CPU41 transmits a control signal to thehopper66 and conducts payout of a predetermined number of coins. In that situation, thecoin detecting section67 counts the number of coins paid out from thehopper66 and when the number of counts reaches a designated number, transmits a payout completion signal to themain CPU41. Thus, themain CPU41 stops the driving of thehopper66 to terminate the coin payout processing.
• When the processing in step S16 or S18 is executed, or when it is determined that no winning combination has been established (that a winning combination has failed to be established) in step S17, themain CPU41 determines whether the return mode flag stored inRAM43 is set to the state “ON” (step S19) or not. If it is determined that the return mode flag has been set to the state “ON”, the main CPU41 (processing device) reads from RAM43 (storage device) a program for shifting a game state to the return mode, executes the return mode processing, to thus shift a game state to the return mode (step S20). Here, the second special game state has been generated. Detailed description will be given of the payout return mode processing later usingFIG. 17. Themain CPU41, when executing the processing in step S20, functions as means for generating the second special game state.
• If the processing in step S20 has been executed, or if it is determined that the return mode flag has not been set to the state “ON” in step S19, themain CPU41 determines whether the bonus game (step S16) has been executed or not or whether a game state has shifted to the return mode (step S20) or not (step S21).
• If it is determined that a bonus game has not been executed, or that a game state has not shifted to the payout return mode, themain CPU41 executes a counting processing (step S22).
• The counting processing is a processing conducted between thegaming machine10 and thecontrol device200. The number of coin-in and the number of coin-out for one game together with the gaming machine identification number are transmitted to thecontrol device200. In thecontrol device200, the number of games, an accumulative number of coin-in, an accumulative number of coin-out and the like are updated with respect to each gaming machine identification number. When the number of games reaches a set value, a return command signal is transmitted to thegaming machine10. The return command signal includes the accumulated number of payouts as data stored inhard disc drive205 by being associated with identification information of each of thegaming machines10. Themain CPU41, when receiving the return command signal, sets the return mode flag to the state “ON” and stores the accumulated number of payouts as data.
• Detailed description of the counting processing will be given later by making reference toFIG. 19. After the processing in step S22 is executed, themain CPU41 returns the process to the processing in step S10 and subsequently executes a game in the with-insurance mode.
• On the other hand, when it is determined that a bonus game has been executed or a game state has shifted to the payout return mode, the present subroutine is completed and the process returns to the processing shown inFIG. 8. As a result, a player can once again select whether a game is to be played by the with-insurance mode or the without-insurance mode.
• FIG. 11 is a flowchart showing a subroutine of a lottery processing called and executed in step S13 of the subroutine shown inFIG. 10. The processing is a processing conducted by executing a lottery program stored inRAM43 with themain CPU41. Themain CPU41 executes a random number generating program included in the lottery program, and a random number value from the numerical value range of 0 to 255 is selected thereby such that each of the selected random number values correspond to each of the three reels14 (step S31). In the first embodiment, description will be given of a case where random numbers are generated on a program (a case where so-called software random numbers are used). In the present invention, however, a random number generator may be used, and random numbers may be extracted therefrom (so-called hardware random numbers may be used).
• After the random number values are selected, the main CPU41 (processing device) refers to symbol weighting determination data corresponding to payout rate setting data which is outputted fromGAL54 and stored inRAM43, and determines, based on the selected three random number values, code Nos. (seeFIG. 3) for each of the reels14 (step S32). The code Nos. of thereels14 correspond to code Nos. of the symbols stop displayed on the winning line L. Themain CPU41 determines code Nos. of thereels14 to thereby determine a winning combination. For example, in a case where code Nos. of thereels14 are determined “00”, “00” and “00”, it means that themain CPU41 determined a winning combination as “JACKPOT”. Based on the code Nos. determined for each of the reels, a reel rotating control processing which will be described later is conducted. On this occasion, themain CPU41 functions as winning combination determination means.
• Here, description of a winning combination in the first embodiment will be given.
• FIG. 12 is a figure describing a relationship among winning combinations of plural kinds, establishment possibility of each winning combination and the number of coin-out in the first embodiment. The establishment possibilities of each of the winning combinations shown inFIG. 12 are of a case where a payout rate is set to 88% in a game other than a bonus game. The establishment possibilities shown in the figure show possibilities of the establishment of each of the shown winning combinations in such a case that code Nos. of each of thereels14 are determined based on the selected three random number values by referring to a symbol weighting determination data. In other words, the random number values are not made to correspond to each of the winning combinations.
• An establishment possibility of a bonus game trigger is 0.5%. If a player hits the bonus game trigger, three “APPLE” symbols are stop displayed on the winning line L and a bonus game is generated. In the bonus game, executed is a free game of which the number of games is determined by a lottery.
• An establishment possibility of “JACKPOT 7” is 0.5%. If the winning combination has been established, three “JACKPOT 7” symbols are stop displayed on the winning line L, and 30 coins per one coin-in are paid out. The lower the establishment possibility of the winning combination is, the higher the number of coin-out is set. When a combination of symbols stop displayed is not hitting any of the winning combinations shown inFIG. 12, this is a failure, and there is no coin-out.
• FIG. 13 is a flowchart showing a reel rotating control processing called and executed in step S15 of the subroutine shown inFIG. 10. This processing is a processing conducted between themain CPU41 and thesub CPU61.
• Themain CPU41 transmits to the sub CPU61 a start signal that starts the rotating of reels (step S40). Thesub CPU61 conducts a reel rotating processing when it receives the start signal from the main CPU41 (step S51). In the processing, thesub CPU61 supplies a pulse to themotor driving circuit62. The pulse outputted from thesub CPU61 is amplified by thedriver64 and supplied to each of the stepping motors70 (70L,70C and7OR). As a result, the stepping motors70 rotate, thereby making the reels14 (14L,14C and14R) to rotate. A stepping motor70 is a 1-2 phase excitation type stepping motor which has a step angle of 0.9 degree and requires the number of steps of 400 for one rotation. Hence, if 400 pulses are supplied to the stepping motor70, thereels14 rotate once.
• When thereels14 start to rotate, thesub CPU61 supplies to themotor driving circuit62 pulses at a lower frequency, and the pulse frequency is gradually raised. A rotational speed of thereels14 is thereby increased. When a predetermined time elapses, the pulse frequency is controlled to be constant. As a result, thereels14 rotate at a constant speed.
• Here, description of a rotational operation of thereels14 will be given, by usingFIG. 14.
• FIGS. 14A to14D are side views for describing a rotating operation of areel14.
• As shown inFIG. 14A, asemicircular metal plate14a is attached to the side surface of areel14. Themetal plate14arotates together with thereel14. Twenty two symbols (seeFIG. 3) are depicted on the circumferential surface of thereel14. Three symbols of the twenty two symbols depicted on the circumferential surface of thereel14 can be visually recognizable through thedisplay window15 formed in front of thereel14. The arrow mark of a heavy line in the figure indicates a rotating direction of thereel14. Aproximity sensor65ais provided on the side of thereel14. Theproximity sensor65ais used to detect themetal plate14a. Theproximity sensor65adoes not rotate nor move even if thereel14 rotates.
• FIG. 14A shows a position of themeal plate14awhen themetal plate14astarts being detected by theproximity sensor65a(hereinafter also referred to as a position A). If thereel14 rotates when themetal plate14ais at the position A, themetal plate14amoves to a position shown inFIG. 14B.FIG. 14B shows a position of themetal plate14awhen themetal plate14ais being detected by theproximity sensor65a(hereinafter also referred to as a position B). If thereel14 rotates when themetal plate14ais at the position B, themetal plate14amoves to a position shown inFIG. 14C.FIG. 14C shows a position of themetal plate14awhen themetal plate14awill no longer be detected by theproximity sensor65a(hereinafter also referred to as a position C).
• If thereel14 rotates when themetal plate14ais at the position C, themetal plate14amoves to a position shown inFIG. 14D.FIG. 14D shows a position of themetal plate14awhen themetal plate14ais not detected by theproximity sensor65a(hereinafter also referred to as a position D). If thereel14 further rotates, a position of themetal plate14areturns to the position A. As described above, together with the rotating of thereel14, themetal plate14achanges its position in the order from the position A, to the position B, to the position C, to the position D, to the position A and so forth.
• Theproximity sensor65aconstitutes an index detecting circuit65 (seeFIG. 3). When it is referred to as “High” at a state where theproximity sensor65adetects themetal plate14a, and as “Low” at a state where theproximity sensor65adoes not detect themetal plate14a, a state of theindex detecting circuit65 is “High” during the period when themetal plate14amoves from the position A to the position B and to the position C, and a state of theindex detecting circuit65 is “Low” during the period when themetal plate14amoves from the position C to the position D and to the position A. Thesub CPU61 assigns a rise from “Low” to “High” as an index (origin)1 and a fall from “High” to “Low” as an index (origin)2 to thereby recognize the rotating position of thereel14.
• Themain CPU40, after transmitting in step40 a start signal to thesub CPU61, executes representation to be executed while the reels are rotating (step S41). The process is a processing which conducts display of an image on the lowerimage display panel16 and output of a sound from thespeaker29 over a period (for example, 3 seconds) determined according to a result and the like of the lottery processing (step S13 inFIG. 10).
• Then, themain CPU40 determines whether it is the timing at which a command is to be issued so as to stop the rotating of thereel14, or not (step S42).
• The timing at which a command is issued so as to stop rotation of areel14 is a timing before the time when the representation to be executed while the reels are rotating is terminated, which is an interval having the minimum time necessary for stopping the rotating of thereel14. Note that the minimum time necessary for stopping the rotating of thereel14 is determined in advance.
• If it is determined in step S42 that it is not the timing at which the command to stop the rotating of thereel14 is to be issued, the process returns to the processing in step S42 and there presentation to be executed while the reels are rotating continues to be conducted. On the other hand, if it is determined in step S42 that it is the timing at which the command to stop the rotating of thereel14 is to be issued, themain CPU41 transmits to the sub CPU61 a code No. of the reel which is stored in RAM43 (step S43). When thesub CPU61 receives a code No. of the reel from themain CPU41, the code No. is converted to a stopping position of the reel (the number of steps) from an index, based on a correspondence table between the number or steps and the code Nos. stored in ROM (not shown in the figure) included in the sub CPU61 (step S52).
• FIG. 15 is a schematic diagram showing a correspondence table between the number of steps and the code No. Each of the code Nos. are related to an index and the number of steps.
• Each code No. corresponds to the symbols depicted on the circumferential surfaces of the reels14 (seeFIG. 3) and symbols of code Nos. “00” to “10” correspond to theindex1. Moreover, symbols of code Nos. “11” to “21” correspond to theindex2. The number of steps in the correspondence table shown inFIG. 15 is the number of steps with theindex1 as a reference. For example, if a code No. is “08”, a stopping position of the reel is at145 steps from theindex1. If a code No. is “12”, a stopping position of the reel is at218 steps from theindex1.
• Then, thesub CPU61 executes a reel stopping processing (step S53). In the processing, thesub CPU61 detects a rise in theindex detecting circuit65 from “Low” to “High” (the index1) on each of thereels14, and supplies to themotor driving circuit65 pulses corresponding to the number of steps which were converted in step S52 from a code No. at a timing at which theindex1 is detected, and supply of pulses is ceased thereafter.
• For example, when, in step S52, the stopping positions of the reels are determined to be145 steps from theindex1, thesub CPU61supplies145 pulses to themotor driving circuit65 at a timing at which theindex1 is detected, and the supply of pulses is terminated thereafter. Furthermore, when, in step S52, the stopping positions of the reels are determined to be218 steps from theindex1, thesub CPU61supplies218 pulses to themotor driving circuit65 at a timing at which theindex1 is detected. As a result, thereels14 stop at the code No. determined instep32 ofFIG. 11 and the combination of symbols corresponding to the winning combination determined in step S32 ofFIG. 11 is stop displayed on the winning line L. On the other hand, themain CPU41 terminates the representation to be executed while the reels are rotating. After the processing in steps S44 and S53 are over, the present reel rotating control processing is completed.
• Moreover, when an index corresponding to the code No. transmitted in step S43 is different from an index detected by theindex detecting circuit65 when the rotating of thereels14 stop, this means that an out-of-order state occurred on thereels14; therefore, themain CPU41 conducts a processing for displaying an error message on the lowerimage display panel16 to temporarily stop a game.
• For example, in a case where, even though a processing for stopping thereel14L was executed at the code No.12 corresponding to theindex2, theindex1 is detected by theindex detecting circuit65 when the rotating of thereel14L stops, the game is temporarily stopped.
• FIG. 16 is a flowchart showing a subroutine of a bonus game processing called and executed in step S16 of the subroutine shown inFIG. 10. In the bonus game processing, firstly, themain CPU41 determines a number T of bonus games from 10 to 25 games, based on a random number value obtained by executing a random number generation program included in a lottery program stored in RAM43 (step S60). Themain CPU41 stores as data intoRAM43 the number of games of the determined bonus games.
• Next, themain CPU41 conducts a lottery processing (step S61) and a reel rotating control processing (step S63). The processing in step S61 is a processing almost the same as the processing described usingFIG. 11. The processing in step S63 is a processing almost the same as the processing described usingFIG. 13. Since descriptions of these processing have already been given, descriptions thereof are omitted herein.
• Then, themain CPU41 determines whether a bonus game trigger has been established or not, that is, whether three “APPLE” are stop displayed in thedisplay windows15 or not (step S64). If it is determined that the bonus game trigger has been established, the number t of additional games of the bonus game is determined in a lottery (step S65) and the determined number t of additional games is added to the number T of games of the bonus game (step S66). Thus, when a bonus game is hit during the bonus game, a remaining number of bonus games increases. More specifically, for example, in a case where a game state shifts to 20 bonus games for the first time, and hits 17 bonus games upon conducting 12 of the bonus games, another 25 bonus games (20 bonus games−12 bonus games+17 bonus games) are to be conducted.
• If a bonus game trigger has not been established, themain CPU41 determines whether a winning combination has been established or not (step S67). If it is determined that the winning combination has been established, themain CPU41 conducts payout of coins corresponding to the number of coin-in and the winning combination (step S68). Since the processing is similar to the processing in step S18 and description thereof has already been given, the description of the present processing is omitted herein.
• In a case where the processing in step S66 or S68 has been executed, or if it is determined in step S67 that any winning combination has not been established (if it is determined that a failure has occurred), themain CPU41 reads the number T of bonus games stored inRAM43, and one bonus game is subtracted from the read number T of bonus games. The number T of bonus games after the subtraction is again stored into RAM43 (step S69).
• Then, themain CPU41 determines whether the number T of bonus games reaches the number of games determined in step S60 or not (step S70). More specifically, it is determined whether the number T of games stored inRAM43 has become 0 or not, and if the number T of games is not 0, that is, if it is determined that the number of bonus games played does not reach the number of games which were determined in step S60, the process returns to step S61 and the above-mentioned processing is repeated. On the other hand, if the number T of games is 0, that is, if it is determined that the number T of games has reached the number of games which were determined in step S60, a number-of-games reset signal is transmitted to the control device200 (step S71), and the present subroutine is completed thereafter. The number-of-games reset signal includes the gaming machine identification information of thegaming machine10, andCPU201 of thecontrol device200, when receiving the number-of-games reset signal, resets to 0 the number of games of which is stored in thehard disc drive205 by being made to correspond to the gaming machine identification information included in the number-of-games reset signal.
• FIG. 17 is a flowchart showing a subroutine of a return mode processing called and executed in step S20 of the subroutine shown inFIG. 10.
• First, themain CPU41 determines the number P of total payout in the return mode according to the payment balance in terms of coins transmitted from thecontrol device200 as the return command signal and stored in RAM43 (step S120). In the first embodiment, the number corresponding to 50% of the payment balance in terms of coins is set as the number P of total payout in the return mode. For example, when the payment balance in terms of coins is “−10000”, the number P of total payout in the return mode is set as 5000. However, when the number P of total payout determined according to the payment balance in terms of coins does not reach a predetermined lower limit value (“3000”, for example), a predetermined number is set as the number P of total payout.
• Next, themain CPU41 extracts the image data showing the winning line from the image data stored inRAM43, and displays five winning lines on the lowerimage display panel16 based on the image data (step S121). The image data showing the winning lines is contained in the game program read from thememory card53 and stored inRAM43.
• Themain CPU41 determines the image to be displayed on the lowerimage display panel16. Then, themain CPU41 transmits to the graphic board68 a depiction command based on the result determined. In thegraphic mode68, VDP extracts fromRAM43 image data showing five winning lines, expands the data on the video RAM, produces image data for one frame and outputs the image data to the lowerimage display panel16. As a result, for example, images as shown in FIGS.18 are displayed on the lowerimage display panel16.
• FIGS.18 is a figure showing an example of image displayed on the lower image display panel when a game state shifts to the return mode (when the second special game state is generated). Numerical reference15 (15L,15C and15R) in the figures indicates display windows. L indicates a winning lines displayed before the game state shifts to the return mode.
• On the lowerimage display panel16, an image showing other than the winning line L, two winning lines L′ crossing the threedisplay windows15 horizontally and two winning lines L′ crossing the threedisplay windows15 obliquely.
• On the lowerimage display panel16, an image showing “BONUS !!”, together with two images showing fireworks are displayed. An image showing “TIME OFPLAY 600” is also displayed in the lower portion of the lowerimage display panel16. This image is an image showing that the number of games reached600).
• Next, themain CPU41 determines whether or not a coins is BET (step S122). When it is determined that the coins is not BET, the process returns to step S122. On the other hand, when it is determined that the coins is BET, themain CPU41 executes processing for subtracting the number of credit (step S123), Then, themain CPU41 determins whether thespin button23 is turned ON or not (S124). When it is determined that thespin button23 is not turned ON, the process returns to step S140. On the other hand, when it is determined that thespin button23 is turned ON, the process advances to step S125. In addition, the processes in steps S122 to S124 are the same processes as those in steps S10 to S12 of the subroutine shown inFIG. 18.
• In step S125, themain CPU41 executes the random number generation program contained in the lottery program to select a random number value corresponding to each of the threereels14 from the numerical value range of 0 to 255 (step S125). Then, themain CPU41 refers to the data for setting a payout rate outputted from theGAL54 and stored inRAM43 and determines the code NO. (seeFIG. 3) of eachreel14 based on the selected three random number values (step S126).
• Next, themain CPU41 executes reel rotating control processing (S127). Since this process is the same as that of step S14 (see FIGS.13 to15) of the subroutine shown inFIG. 10, its description will be omitted here.
• Next, themain CPU41 determines whether or not the winning combination is established on any one of the five winning lines (step S128). When it is determined that the winning combination is not established on any one of the five winning lines, the process returns to step S122. On the other hand, when it is determined that the winning combination is established on any one of the five winning lines, themain CPU41 executes coin-out of number Q corresponding to established winning combination (step S129). The number Q is provided by multiplying a predetermined number of payout for the established winning combination and the number of the inserted coins. In addition, when the plural winning combinations are established, the number Q is provided by multiplying the determined number of payout to all of the established winning combinations and the number of the inserted coins.
• Then, the main CPU updates the accumulated number R of payout in the return mode (step S130). The accumulated number R of payout in the return mode is stored inRAM43 as data and themain CPU41 reads out the accumulated number R of payout stored inRAM43 in step S130 and adds the number Q to the number R and stores the given number R inRAM43.
• Next, themain CPU41 determines whether or not the bonus game trigger is established on any one of the five winning lines (step S131). When it is determined that the bonus game trigger is not established on any one of the five winning lines, themain CPU41 determines whether or not the accumulated number R of payout is equal to or more than the number P of total payout (step S132). When it is determined that the accumulated number R of payout is not equal to or more than the number P of total payout, the process returns to step S122. On the other hand, when it is determined that the accumulated number R of payout is equal to or more than the number P of total payout, themain CPU41 sets the return mode flag to “OFF” (step S134) and terminates this subroutine.
• On the other hand, when it is determined that the bonus game trigger is established on any one of the five winning lines in step S131, the bonus game processing (seeFIG. 16) is executed (step S133). Then themain CPU41 sets the return mode flag to “OFF” (step S134), and terminates this subroutine. In addition, when the processing inFIG. 17 is completed, the number of winning lines becomes one again and the normal game is continued to be played.
• FIG. 19 is a flowchart showing a counting processing called and executed in step S22 of the subroutine shown inFIG. 10.
• The processing is a processing conducted between themain CPU41 of agaming machine10 andCPU201 of thecontrol device200.
• To begin with, themain CPU41 transmits by thecommunication interface44 the number of coin-in and the number of coin-out stored inRAM43 together with the gaming machine identification number to thecontrol device200 through the communication line101 (step S90). The number of coin-in and the number of coin-out transmitted to thecontrol device200 from thegaming machine10 are those of the game concerned.
• The processing in step S90 is a processing in which the main CPU41 (processing device) transmits the identification information of thegaming machine10 stored in the main RAM43 (storage device) to thecontrol device200 through thecommunication line101, each time a game is played. When the processing in step S90 is executed, themain CPU41 functions as means for transmitting the identification information of thegaming machine10 to thecontrol device200 through thecommunication line101.
• On the other hand, theCPU201 of thecontrol device200, when receiving from thegaming machine10 the number of coin-in, the number of coin-out and the gaming machine identification number through thecommunication line101 by thecommunication interface204, updates the number of games, the accumulative number of coin-in and the accumulative number of coin-out corresponding to the received gaming machine identification number (step S100), by choosing the data, which are made to correspond to each of the gaming machine identification numbers, of the number of games, the accumulative number of coin-in, the accumulative number of coin-out stored in the hard disc drive205 (seeFIG. 6).
• Then,CPU201 determined whether the number of games after the updating has reached the set value or not (step S101). If it is determined that the number of games after the updating has not reached the set value, the subroutine is terminated.
• On the other hand, if it is determined in step S101 that the number of games after the updating has reached the set value, theCPU201 transmits a return command signal showing the payment balance in terms of coins (step S103). Then, theCPU201 resets to 0 the number of games stored inhard disc drive205 by being associated with identification information of each of the gaming machines10 (step S104).
• When themain CPU41 of thegaming machine10 receives the return command signal transmitted from thecontrol device200 in step S103, it sets the return mode flag to “ON” (step S91). The processing in step S91 is a processing for receiving the return command signal transmitted from thecontrol device200 when the number of games accumulatively counted by thecontrol device200 based on the identification information of thegaming machine10 reaches the set value. Thus, themain CPU41 functions as means for receiving the command signal transmitted from thecontrol device200 in step S91. Then, themain CPU41 stores the data showing the payment balance in terms of coins contained in the return command signal in RAM43 (step S92). Thereafter, the present processing is terminated.
• In the present embodiment, description has been given of a case where a game state shifts to the return mode when the number of games reaches a set value (seeFIG. 19). The present invention is, however, not limited to this example. For example, in a case where the number of inserted game media for a game played by the player is at the upper limit value that can be accepted in one game when the number of games reaches the set value, the second special game state may be generated (the game state shifts to the return mode). This is because in such a case, a player can be urged to insert game media up to the upper limit and a facility such as a casino and the like can increase a profit.
• Moreover, in a case where the second special game state is generated when the number of inserted game media is at the upper limit value, the second special game state may be generated not when the number of games reaches the set value, but when the number of inserted game media is at the upper limit value for a game played by a player when the number of games in which insertion of game media is conducted to the upper limit value reaches a set value. This is because, in such a case, it can be prevented from a small number of game media to be inserted in a game, thereby leading to a fact that the second special game state is generated by the spending of only a small number of game media in total.
• As described above, a gaming machine10 according to the present embodiment including: the main CPU41 (processing device); RAM43 (storage device); symbol display means containing the reels14, the stepping motor70 and the like, is a gaming machine10 connected through the communication line101 to the control device200 which accumulatively counts the number of games in each gaming machine10 of plural gaming machines10, and wherein the main CPU41 executes: a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in RAM43 (seeFIG. 11); a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program(see FIGS.13 to15); a processing reading from RAM43 a program for generating a bonus game (the first special game state) when a combination of the plural symbols stop displayed on winning line is a special winning combination, “bonus game trigger”, and executing the program (seeFIG. 16); a processing transmitting through the communication line to the control device200 the identification information of the gaming machine10 stored in RAM43 each time a game is played (step S90 inFIG. 19); a processing for receiving a command signal transmitted from the control device when a condition that the number of games accumulatively counted, based on the identification information of the gaming machine, by the control device200 reaches a set value is established (step S91 inFIG. 19); and a processing reading from RAM43 a program for executing the transition to the return mode (the generating of the second special game state) in which the number of winning lines is increased to 5 based on the command signal, and executing the program (seeFIG. 17).
• A gaming machine10 connected through the communication line101 to the control device200 which accumulatively counts the number of games for each gaming machine10 of plural gaming machines10, comprising: winning combination determination means (for example, the main CPU41) for determining a winning combination by lottery; symbol display means (for example, the reels14, the stepping motor70 and the like) for executing change display and stop display based on a result of executing the lottery program; means (for example, the main CPU41) for generating a bonus game (the first special game state) when combination of the plural symbols stop displayed on winning line is a special winning combination, “bonus game trigger”; means (for example, the main CPU41) for transmitting the identification information of the gaming machine10 through the communication line101 to the control device200 each time a game is played; means (for example, the main CPU41) for receiving a command signal transmitted from the control device200 when a condition that the number of games accumulatively counted by the control device200 based on the identification information of the gaming machine reaches a set value is established; and means (for example, the main CPU41) for generating the second special game state in which the number of winning lines is increased to 5 based on the command signal.
• According to thegaming machine10, a game state shifts to the return mode without fail by receiving a command signal transmitted from thecontrol device200 when the number of games counted in thecontrol device200 reaches a set value. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the bonus game is likely to be generated. Therefore, even if the first special game state is not generated for a long period of time leading to the spending of many of the game media, a game state shifts to the return mode as long as the game is played such that the number of games reaches the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• Thegaming machine10 according to the first embodiment is connected through thecommunication line101 to thecontrol device200 and thecontrol device200 counts a number of games in thegaming machine10, and determines whether a game state is to be shifted to the return mode or not (whether the second special game state is to be generated or not). Thegaming machine10 is, however, not necessarily required to be those using a network and may be standalone.
• A stand-alone gaming machine10 according to the present embodiment includes: the main CPU41 (processing device); RAM43 (storage device); symbol display device containing thereels14, the stepping motor70 and the like, wherein themain CPU41 executes: a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored inRAM43; a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program (see FIGS.13 to15); a processing reading from RAM43 a program for generating a bonus game (the first special game state) when combination of the plural symbols stop displayed on winning line is a special winning combination, “bonus game trigger”, and executing the program; a processing counting accumulatively the number of games each time a game is played; a processing determining whether or not a condition that the number of games reaches the set value has been established; and a processing reading from the storage device a program for executing the transition to the return mode (generating a second special game state) in which the number of winning lines is relatively increased when said condition is determined to have been established, and executing the program.
• Thegaming machine10 comprises: winning combination determining means (for example, the main CPU41) for determining a winning combination by a lottery; symbol display means (for example, thereels14, the stepping motor70 and the like) for executing change display and stop display of plural symbols based on a result of the lottery; means (for example, the main CPU41) for generating a bonus game (the first special game state) when combination of the plural symbols stop displayed on winning line is a special winning combination, “bonus game trigger”; means (for example, the main CPU41) for counting accumulatively the number of games each time a game is played; means (for example, the main CPU41) for determining whether or not a condition that the number of games reaches the set value has been established; and means (for example, the main CPU41) for executing the transition to the return mode (generation of the second special game state) in which the number of winning lines is increased to 5 when said condition is determined to have been established.
• In addition, in thegaming machine10 according the first embodiment, although the transition to the return mode (generation of the second special game state) is executed when the number of games reached the set value, the present invention is not limited to this embodiment.
• When the payment balance in terms of coins becomes equal to or below the set value, the transition to the return mode (generation of the second special game state) may be executed in thegaming machine10 of the present invention.
• Such a gaming machine10 according to the present embodiment including: the main CPU41 (processing device); RAM43 (storage device); symbol display device containing the reels14, the stepping motor70 and the like, is a gaming machine10 connected through the communication line101 to the control device200 which accumulatively counts the payment balance in terms of the game media in each gaming machine10 of plural gaming machines10, and wherein the main CPU41 executes: a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in RAM43; a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program; a processing reading from RAM43 a program for generating a bonus game (the first special game state) when combination of the plural symbols stop displayed on winning line is a special winning combination, “bonus game trigger”, and executing the program; a processing transmitting through the communication line to the control device200 the payment balance in terms of the game media together with the identification information of the gaming machine10 stored in RAM43 each time a game is played (step S90 inFIG. 19); a processing for receiving a command signal transmitted from the control device when a condition that the payment balance in terms of the game media accumulatively counted, based on the identification information of the gaming machine by the control device200 becomes equal to or below a set value is established(step S91 inFIG. 19); and a processing reading from RAM43 a program for executing the transition to the return mode (generation of the second special game state) in which the number of winning lines is increased to 5 based on the command signal, and executing the program (seeFIG. 17).
• A gaming machine10 connected through the communication line101 to the control device200 which accumulatively counts the payment balance in terms of the game media for each gaming machine10 of plural gaming machines10 comprising: winning combination determination means (for example, the main CPU41) for determining a winning combination by lottery; symbol display means (for example, the reels14, the stepping motor70 and the like) for executing change display and stop display based on a result of executing the lottery program; means (for example, the main CPU41) for generating a bonus game (the first special game state) when combination of the plural symbols stop displayed on winning line is a special winning combination, “bonus game trigger”; means (for example, the main CPU41) for transmitting through the communication line to the control device200 the payment balance in terms of the game media together with the identification information of the gaming machine10 stored in RAM43 each time a game is played; means (for example, the main CPU41) for receiving a command signal transmitted from the control device when a condition that the payment balance in terms of the game media accumulatively counted, based on the identification information of the gaming machine by the control device200 becomes equal to or below a set value is established; means (for example, the main CPU41) for reading from RAM43 a program for generating the second special game state in which the number of winning lines is increased to 5 based on the command signal.
• According to thegaming machine10, a game state shifts to the return mode without fail by receiving a command signal transmitted from thecontrol device200 when a condition that the payment balance in terms of the game media accumulatively counted, based on the identification information of the gaming machine by thecontrol device200 becomes equal to or below a set value is established. Since establishment possibility that the combination of the plural symbols stop displayed on the winning line is the special winning combination becomes high by increasing the number of winning lines, the bonus game is likely to be generated. Therefore, even if the bonus game is not generated for a long period of time leading to the spending of many of the game media, a game state shifts to the return mode as long as the game is played such that the payment balance in terms of the game media becomes equal to or below the set value, thus a player can plays the game in advantageous state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• The above mentionedgaming machine10 is connected through thecommunication line101 to thecontrol device200 and thecontrol device200 counts a number of coins in thegaming machine10, and determines whether a game state is to be shifted to the return mode or not (whether the second special game state is to be generated or not). Thegaming machine10 is, however, not necessarily required to be those using a network and may be standalone.
• A stand-alone gaming machine10 according to the present embodiment includes: the main CPU41 (processing device); RAM43 (storage device); symbol display device containing thereels14, the stepping motor70 and the like, wherein themain CPU41 executes: a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored inRAM43; a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program; a processing reading from RAM43 a program for generating a bonus game (the first special game state) when combination of the plural symbols stop displayed on winning line is a special winning combination, “bonus game trigger”, and executing the program; a processing counting accumulatively the payment balance in terms of the game media each time a game is played; a processing determining whether or not a condition that the payment balance in terms of the game media becomes equal to or below a set value is established; and a processing reading from the storage device a program for executing the transition to the return mode (generating a second special game state) in which the number of winning lines is relatively increased when said condition is determined to have been established, and executing the program.
• Agaming machine10 comprising: winning combination determination means (for example, the main CPU41) for determining a winning combination by lottery; symbol display means (for example, thereels14, the stepping motor70 and the like) for executing change display and stop display based on a result of executing the lottery program; means (for example, the main CPU41) for generating a bonus game (the first special game state) when combination of the plural symbols stop displayed on winning line is a special winning combination, “bonus game trigger”; means (for example, the main CPU41) for counting accumulatively the payment balance in terms of the game media each time a game is played; means (for example, the main CPU41) for determining whether or not a condition that the payment balance in terms of the game media reaches the set value has been established; and means (for example, the main CPU41) for executing the transition to the return mode (generation of the second special game state) in which the number of winning lines is increased to 5 when said condition is determined to have been established.
• In thegaming machine10 in which the transition to the return mode (generation of the second special game state) is executed when the payment balance in terms of coins becomes below the set value, it is preferable that the main CPU41 (processing device) executes a program for shifting to the return mode in which the a number of coins corresponding to the accumulatively counted number of the games is paid out. That is, it is preferable that the means for generating the second special game state (for example, the main CPU41) pays out a number of the game media corresponding to the accumulatively counted number of the games in the second special game state until the second special game state is generated.
• According tosuch gaming machine10, for example, in a case where the accumulatively counted number of the games until the game state shifts to the return mode is “600”, 6000 coins which corresponds to 10 times of that number are paid out. Thus, the player can receive a profit according to the number of game played by the player in the second special game state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
Second Embodiment
• Next, a gaming machine according to a second embodiment will be described.
• According to the gaming machine in the second embodiment, when a condition that the accumulatively counted number of the games reaches a set value is established, the gaming machine generates a second special game state in which the player can play the game in an advantageous game state. The second special game state is a game state generated only when the above condition is established in the gaming machine according to the second embodiment.
• In addition, since an appearance and a hard constitution of the gaming machine in the second embodiment is almost the same as that of the gaming machine in the first embodiment (see FIGS.1 to5), a description for them will be omitted here. In addition, the same numerical references are assigned to the elements corresponding to those in the first embodiment.
• In addition, the processing in the gaming machine according to the second embodiment is almost the same as that in the gaming machine-according to the first embodiment except for the return mode processing (inFIGS. 17 and 18) called and executed in step S20 in the subroutine shown inFIG. 10. Here, a return mode process will be only described and other processings are not described.
• FIG. 20 is a flowchart showing a subroutine of the return mode processing in the second embodiment.
• According to the return mode in the second embodiment, a free game is played. In the free game, the total number of coin-out to be paid out is determined at the beginning. Then, the free game is finished when the total number of coin-out is all paid out. However, when a bonus game trigger is established, a predetermined number of payout is added to the total number of payout. Therefore, in the return mode corresponding to the second embodiment, when the bonus game trigger is established, the player can get more coins. In addition, the winning combination of the small number of payout coins is established more often, the larger the number of games becomes, so that the possibility of establishment of the bonus game trigger becomes high.
• The subroutine shown inFIG. 20 is executed when themain CPU41 executes a program for shifting to the return mode (generation of the second special game state) stored inRAM43. The program is an exclusive program for the return mode and it is executed only in the return mode.
• First, themain CPU41 determines the number P of total payout in the return mode based on the payment balance in terms of coins transmitted from acontrol device200 as a return command signal and stored in RAM43 (step S200). According to the second embodiment, the number corresponding to 50% of the payment balance in terms of coins is set as the number P of total payout in the return mode. For example, when the payment balance in terms of coins is “−10000”, the number P of total payout in the return mode is set as 5000. However, when the number P of total payout determined based on the payment balance in terms of coins does not reach a predetermined lower limit value (for example, 3000), a predetermined number is set as the number P of total payout.
• Next, themain CPU41 executes a random numbers generation program included in a lottery program to select a random number values corresponding to each of threereels14 from the numerical value range of 0 to 255 (step S201). Then, themain CPU41 refers to payout rate setting data which is outputted fromGAL54 and stored inRAM43, and determines, based on the selected three random number values, code Nos. (seeFIG. 3) (step S202).
• In addition, the payout rate setting data is an exclusive data for the return mode and it is used in the return mode only.
• The winning combination is determined in step S202.
• Here, the return mode according to the second embodiment will be described.
• FIG. 21 is a figure schematically showing a relation between a plural winning combination, establishment possibility of the winning combination and the number of payout in the return mode according to the second embodiment. The establishment possibility shown in the figure shows the establishment possibility of the winning combination when the code No. of eachreel14 is determined based on the three random number values referring to the symbol weighting data. That is, the random number value does not correspond to each winning combination.
• Establishment possibility of the bonus game trigger is 0.5%. When the bonus game trigger is won in the return mode, the three “APPLE” symbols are stop displayed on the winning line and the number P of payout is added to the number P of total payout. However, the coins are not paid out and a bonus game is not generated. In addition, in the second embodiment, the added number P of payout is previously set as 3000.
• Relating to other winning combinations, the higher the establishment possibility becomes, the larger the number of payout becomes. In addition, when no winning combination is established (in case of failure), the number of payout is given by subtracting accumulated number R of payout in the return mode from the total number of payout.
• Next, themain CPU41 executes a rotating control processing of the reel (step S203). Since content of this processing is the same as that in step S14 of the subroutine shown inFIG. 10 (see FIGS.13 to15), its description will be omitted.
• The correspondence relationship between the plural kinds of the winning combinations and their number of payout is stored as data inRAM43. The data (referred to as the number of payout data occasionally hereinafter) is an exclusive data for the return mode, therefore, it is used only when a game shifts to the return mode.
• Next, themain CPU41 determines whether a bonus game trigger has been established (hit) or not, that is whether “APPLE” is stop displayed in thedisplay window15 or not (step S204) If it is determined that the bonus game trigger has been established, themain CPU41 refers to the number of payout data (seeFIG. 21) stored inRAM43 and determines the number P of payout to be added to the number P of total payout (step S205). Then, themain CPU41 reads out the number P of total payout determined in step S200 and stored inRAM43, adds the number P of payout determined in step S205 to the number P of total payout and stores the given number P of total payout in RAM43 (step S206).
• On the other hand, if it is determined that the bonus game trigger is not established in step S204, themain CPU41 executes coin-out of number Q corresponding to established winning combination (including a lost condition) (step S208). The coin-out of number Q in step S208 is determined by referring to the number of payout data (seeFIG. 21) stored inRAM43.
• Then, themain CPU41 updates the accumulated number R of payout in the return mode by adding the number Q of payout determined in step S208 to the given accumulated number R of payout stored inRAM43 in the return mode, and stores it in RAM43 (step S209).
• If the processing is executed in step S206 or S209, themain CPU41 determines whether the accumulated number R of payout is equal to or more than the number P of total payout or not (step S210). When it is determined that the accumulated number R of payout is not equal to or more than the number P of total payout, the operation is returned to step S201. On the other hand, it is determined that the accumulated number R of payout is equal to or more than the number P of total payout, themain CPU41 sets a return mode flag to “OFF” (step S211), and terminates this subroutine.
• As described above, the gaming machine10 according to the second embodiment including: the main CPU41 (processing device ), and RAM43 (storage device), is a gaming machine10 connected through the communication line101 to the control device200 which accumulatively counts the number of games every gaming machine10 in each gaming machine10 of plural gaming machines10, and wherein the main CPU41 executes: a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in RAM43; a processing reading from RAM43 a program for generating a bonus game (the first special game state) when a determined winning combination is a special winning combination, “bonus game trigger”, and executing the program; a processing transmitting through the communication line to the control device200 the identification information of the gaming machine10 stored in RAM43 each time a game is played; a processing for receiving a command signal transmitted from the control device when a condition that the number of games accumulatively counted, based on the identification information of the gaming machine by the control device200 reaches a set value is established; and a processing reading from RAM43 a program for executing the transition to the return mode on the command signal, and executing the program (seeFIGS. 20 and 21).
• Thegaming machine10 comprises: winning combination determining means (for example, the main CPU41) for determining a winning combination by a lottery; means (for example, the main CPU41) for generating the first special game state which is a game state advantageous to the player when the determined winning combination is the special winning combination; means (for example, the main CPU41) for transmitting through the communication line to thecontrol device200 the identification information of thegaming machine10 each time a game is played; means (for example, the main CPU41) for receiving the command signal transmitted from thecontrol device200 when the condition that the number of games accumulatively counted by thecontrol device200 based on the identification information of the gaming machine reaches the set value set as an object of comparison with the number of games is established; and means (for example, the main CPU41) for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established.
• According to thegaming machine10 in the second embodiment, when a condition in which the number of games counted by thecontrol device200 reaches the set value is established, transition to the return mode that is the advantageous state for the player is executed. Therefore, even if the bonus game is not generated for a long period of time leading to the spending of many of the game media, transition of the return mode is executed as long as the game is played such that the number of games reaches the set value, thus a player can make profit for playing the game. In addition, since the return mode is shifted only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the number of games reaches the set value, and the player take more interest in the game. As a result, it can be prevented that the player who used many coins feels frustrated, raises distrust, or loses interest in the game.
• Thegaming machine10 according to the second embodiment is connected through thecommunication line101 to thecontrol device200 and thecontrol device200 counts a number of games in thegaming machine10, and determines whether a game state is to be shifted to the return mode or not (whether the second special game state is to be generated or not). Thegaming machine10 is, however, not necessarily required to be those using a network and may be standalone.
• A stand-alone gaming machine10 according to the present invention includes: the main CPU41 (processing device) and RAM43 (storage device); wherein themain CPU41 executes: a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored inRAM43; a processing reading from RAM43 a program for generating a bonus game (the first special game state) when a determined winning combination is a special winning combination, “bonus game trigger”, and executing the program; a processing for accumulatively counting the number of games each time the game is played; a processing for determining whether a condition that the number of games reaches the set value is established or not; and a processing for reading a program for shifting to the return mode that is generated only in a case where the above condition is established when it is determined that above condition is established fromRAM43, and executing the program.
• Thegaming machine10 comprises; means (for example, the main CPU41) for determining the winning combination by a lottery; means (for example, the main CPU41) for generating a first special game state that is a game state advantageous to the player when the determined winning combination is a special winning combination; means (for example, the main CPU41) for accumulatively counting the number of games each time the game is played; means for determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games is established; and means (for example, the main CPU41) for generating a second special game state which is a game state advantageous to the player and is generated only when it is determined that the above condition is established.
• In addition, in thegaming machine10 according the second embodiment, although the transition to the return mode (generation of the second special game state) is executed when the number of games reached the set value, the present invention is not limited to this embodiment.
• When the payment balance in terms of coins becomes equal to or below the set value, the transition to the return mode (generation of the second special game state) may be executed in thegaming machine10 of the present invention.
• Such gaming machine10 including: the main CPU41 (processing device); RAM43 (storage device), is a gaming machine1 connected through the communication line101 to the control device200 which accumulatively counts the payment balance in terms of coins in each gaming machine10 of plural gaming machines10, and wherein the main CPU41 executes: a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in RAM43; a processing reading from RAM43 a program for generating a bonus game (the first special game state) when the predetermined winning combination is a special winning combination “bonus game trigger”, and executing the program; a processing transmitting through the communication line to the control device200 the payment balance in terms of coins together with the identification information of the gaming machine10 stored in RAM43 each time a game is played; a processing for receiving a command signal transmitted from the control device when a condition that the payment balance in terms of coins accumulatively counted by the control device200, based on the payment balance in terms of the coins in a game played by the player becomes equal to or below a set value is established; and a processing for reading a program for shifting to the return mode from RAM43, and executing the program.
• In addition, thegaming machine10 comprises: means (for example, the main CPU41) for determining the winning combination by a lottery; means (for example, the main CPU41) for generating a first special game state that is a game state advantageous to the player when the determined winning combination is a special winning combination; means (for example, the main CPU41) for transmitting through the communication line to thecontrol device200 the identification information of thegaming machine10 each time a game is played; means (themain CPU41, for example) for receiving a command signal transmitted from thecontrol device200 when a condition that the payment balance in terms of the game media accumulatively counted by thecontrol device200 based on the identification information of the gaming machine becomes below the set value is established; and means (for example, the main CPU41) for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established.
• According to thegaming machine10, when a condition in which the payment balance in terms of coins a counted by thecontrol device200 becomes equal to or below the set value is established, transition to the return mode that is the advantageous state for the player is executed. Therefore, even if the bonus game is not generated for a long period of time leading to the spending of many of the game media, transition of the return mode is executed as long as the game is played such that the payment balance in terms of coins becomes equal to or below the set value, thus a player can make profit for playing the game. In addition, since the return mode is shifted only when the above condition is established, an impression can be made on the player that a return is carried out as a result of playing the game until the payment balance in terms of coins becomes equal to or below the set value, and the player take more interest in the game. As a result, it can be prevented that the player who used many coins feels frustrated, raises distrust, or loses interest in the game.
• Thegaming machine10 is connected through thecommunication line101 to thecontrol device200 and thecontrol device200 counts the payment balance in terms of coins in thegaming machine10, and determines whether a game state is to be shifted to the return mode or not (whether the second special game state is to be generated or not). Thegaming machine10 is, however, not necessarily required to be those using a network and may be standalone.
• Such agaming machine10 includes: the main CPU41 (processing device) and RAM43 (storage device); wherein themain CPU41 executes: a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored inRAM43; a processing reading from RAM43 a program for generating a bonus game when a determined winning combination is a special winning combination, “bonus game trigger”, and executing the program; a processing for accumulatively counting the payment balance in terms of coins each time the game is played; a processing for determining whether a condition that the payment balance in terms of coins becomes equal to or below the set value is established or not; and a processing for reading a program for shifting to the return mode that is generated only in a case where the above condition is established when it is determined that above condition is established fromRAM43, and executing the program.
• Thegaming machine10 comprises: winning combination determining means (for example, the main CPU41) for determining a winning combination by a lottery; means (for example, the main CPU41) for generating the first special game state which is a game state advantageous to the player when the determined winning combination is the special winning combination; means (for example, the main CPU41) for accumulatively counting the payment balance in terms of the game media each time the game is played; means for determining whether or not a condition that the payment balance in terms of the game media becomes equal to or below the set value is established; and means for generating the second special game state which is a game state advantageous to the player and is generated only when it is determined that the above condition is established.
• According to thegaming machine10 in which the transition to the return mode (generation of the second special game state) is executed when the payment balance in terms of coins becomes equal to or below the set value, it is preferable that the main CPU41 (processing device) executes a program to make the transition to the return mode in which the coins are paid out according to the accumulatively counted number of the games. That is, it is preferable that the means for generating the second special game state (themain CPU41, for example) payouts the number of the game media in the second special game state according to the accumulatively counted the number of games until the second special game state is generated.
• According tosuch gaming machine10, for example, when the number of games accumulatively counted until a game shifts to the return mode is “600”, 6000 coins corresponding to ten times the number of the game media are paid out. Thus, the player can be received profit corresponding to the number of games the player played in the second special game state. As a result, it can be prevented for a player who has spent many of the game media from feeling unpleasant against the game, building up distrust thereto, or losing interest in or a concern on the game.
• The description has been made of the case where the kind of the game in the return mode is an exclusive return mode and the program for the return mode only is stored inRAM43 working as the storage device in the second embodiment. However, the present invention is not limited to the above case.
• For example, presentation in the return mode may be only for the return mode. In this case, an exclusive presentation data for the return mode only is stored in the storage device (for example, RAM43). The presentation data includes image data, audio data, data for defining a lighting pattern of a lamp or LED and the like.
• In addition, a relationship between the winning combination in the return mode and the number of payout in terms of the game media may be used exclusively for the return mode. In this case, the number of payout data only for the return mode (data showing the relationship between the winning combination and the number of payout in terms of the game media) is stored in the storage device (for example, RAM43).
• In addition, the establishment possibility of the winning combination in the return mode may be only for the return mode. In this case, theGAL54 is configured such that only payout setting data for the return mode is outputted when predetermined data is inputted.
• More specifically, according to the present invention, the following configuration may be employed. For example, the mystery bonus may be executed in the bonus game as the first special game state, and the mystery bonus in which the presentation image only for the return mode is displayed on the lowerimage display panel16 may be executed in the return mode as the second special game state.
• In addition, a free game may be executed in the bonus game as the first special game state, and a free game whose presentation mode is changed when the remaining number of the games reaches a predetermined set value may be performed in the return mode as the special game state. The free game whose presentation mode is changed when the number of the remaining number of the games reaches a predetermined set value includes the following free game. In this free game, brightness of the lower image display panel (transparent liquid crystal panel)16 provided in front of thereel14 is increased when the remaining number of the games reaches30 games. In addition, when the remaining number of the games reaches30 games, presentation concerning thebelly glass34 may be performed by lighting or flashing the LED or the lamp, provided that the LED or the lamp is provided on the rear side of thebelly glass34.
• Furthermore, in the return mode as the second special game state, only a presentation image may be changed with the establishment possibility of the bonus game as the first special game state and the winning combination remaining unchanged. Furthermore, in the bonus game as the first special game state, only the free game may be played, and in the return mode as the second special game state, one game may be selected from the several kinds of the games and the selected game may be performed.
• In the present embodiment, description has been given of a case where a game state shifts to the return mode when the return mode flag has been set to the state “ON”, without other conditions being established there after. The present invention is, however, not limited to this example and, for example, a game state may shift to the return mode when a predetermined condition has been met after the return mode flag is set to the state “ON”. In such a case, the predetermined condition for transition to the return mode is not particularly limited, and may include, for example, establishment of a bonus game trigger, stop display of a predetermined combination of symbols, and of the like conditions.
• In the present embodiment, description has been given of a case where a game state shifts to the return mode when the return mode flag is set to the state “ON”, regardless of the combination of symbols stop displayed thereafter. However, the present invention is not limited to this example. For example, a combination of symbols corresponding to the transition to the return mode may be set in advance and a game state may shift to the return mode after the symbols are stop displayed in that winning combination.
• In the present embodiment, description has been given of a case where symbols are stop displayed (step S14 inFIG. 10), a processing is conducted based on the stop displayed combination of symbols (steps S15 to S20 inFIG. 10), and the number of games is counted (step S22 inFIG. 10) thereafter. In the present invention, however, no specific limitation is placed on a timing at which counting of the number of games is conducted. For example, the timing may be a timing at which BET of a coin is conducted (after step S10 or S11 inFIG. 10) or a timing at which the spin button is turned ON (after step S12 inFIG. 10). The number of games may be counted at a predetermined timing that is in the period from the time when display of a change in symbol is started, to the time when symbol sequences are stop displayed, and a processing based on the stop displayed combination of symbols has been conducted (for example, a timing at which symbol sequences are stop displayed). Note that a timing at which a payment balance in terms of game media can be the same as described above.
• In the present embodiment, description has been given of agaming machine10 in which in a case where a special winning combination, “bonus game trigger”, has been established (step S15 inFIG. 10) in the period from the time when the return mode flag is set to the state “ON” (step S22 inFIG. 10), to the time when transition to the return mode is conducted (step S20 inFIG. 10), transitions to the return mode is further conducted after the bonus game is generated (step S16 inFIG. 10). That is, a gaming machine according to the present embodiment generates the first special game state based on the a special winning combination, and further generates the second special game state, in a case where the special winning combination is established in the period from the time when the number of games reaches a set value, to the time when the second special game state is generated.
• However, the present invention is not limited to this example. For example, in a case where a special winning combination is established in the period from the time when the number of games reaches a set value, to the time when the second special game state is generated, only the first special game state may be generated. In a case where the above embodiment is adopted, a player can earn a profit in the first special game state or the second special game state without fail when a game is played until the number of games reaches the set value. The above embodiment is one of the embodiments of the present invention. In a case where the above embodiment is adopted for thegaming machine10, for example, the following processing has only to be conducted instead of the processing shown inFIG. 10.
• FIG. 22 is a flowchart showing another example of a subroutine of a game execution processing. In the flowchart shown inFIG. 22, the same numerical references are assigned to steps which conduct processing similar to those in the flowchart shown inFIG. 10.
• After the processing in steps S10 to S14 are executed, themain CPU41 determines whether a bonus game trigger has been established or not (step S15) and if it is determined that the bonus game trigger has been established, a bonus game processing is executed (step S16). Then, it is determined whether a return mode flag is set to the state “ON” or not (step S25) and if the return mode flag is set to “ON”, the return mode flag is set to the state “OFF” (step S26). The processing in step S21 is performed there after and thus the present subroutine is completed. Since the other processing are processing similar to those described inFIG. 10, descriptions thereof are omitted here. In the subroutine shown inFIG. 22, after a coins is BET (step S10), in a case where it is determined whether thespin button23 has been turned ON or not (step S12), and if it is determined that the spin button has been turned ON (YES in step S12), a processing for subtracting the number of credits (step S11) may be conducted, as in the subroutine shown inFIG. 10.
• A more specific description of the processing shown inFIG. 22 will be given here with a case where a set value is 600. In a case where, in step S22, the number of games reaches 600 and a return mode flag has been established, if a bonus game trigger has been established (step S15) in the 601st game, the bonus game is generated (step S16) but transition to the return mode is not performed (steps S25 and S26). On the other hand, in a case where a bonus game trigger has not been established in the601st game run, transition to the return mode is conducted (steps S19 and S20).
• Hence, in a case where the processing shown inFIG. 22 is performed, a bonus game is generated or transition to the return mode is performed without fail, when the number of games reaches a set value.
• In the present invention, in a case where a special winning combination has been established in the period from the time when the number of games reaches a set value, to the time when the second special game state is generated, only the second special game state may be generated, or alternatively, either the first special game state or the second special game state may be generated depending on a game situation and the like.
• An embodiment similar to the above-mentioned embodiment can also be adopted in a case where the second special game state is generated according to a payment balance in terms of game media. In other words, in a case where a special winning combination has been established in the period from the time when a payment balance in terms of game media is equal to or less than a set value, to the time when the second special game state is generated, only the first special game state may be generated, only the second special game state may be generated, or either the first special game state or the second special game state may be generated depending on a game situation and the like.
• In the return mode as the second special game state, a return situation to a player may be simply as such that a predetermined number of game media is paid out as an exclusive bonus only in a case where the following condition is established when the condition in which number of games reaches a set value is established. It may alternatively be a situation that when a condition in which the number of games reaches a set value is established, the return mode as the second special game state, allowing a player to have a privilege in a similar manner to the first special game state such as a free game, a second game, a mystery game and the like, can be set, and a predetermined number of game media is paid out by one of the above-mentioned game mode. However, in this case, it is required that the embodiment conducted in the second special game state is not to be conducted in the first special game state and the payout in that embodiment is to be the special bonus only when the above condition is established.
• Both embodiments described above correspond to the second special game state in the present invention.
• A timing at which a predetermined number of game media is paid out is not limited to such a timing at which one game is completed and symbol sequences are stop displayed as in the mystery game described above, and for example, game media may be immediately paid out when the number of games reaches a set value.
• Moreover, a method for paying out a predetermined number of game media is also not particularly limited, and for example, coins may be actually paid out, the number of credits may be increased, or a ticket such as a ticket with a bar code may be issued.
• However, in order to be able to discriminate and recognize whether a player is paid out by an ordinary game or a bonus game (the first special game state), or by the return mode (the second special game state), it is necessary to perform the following way. That is, in a case where coins are actually paid out in mystery bonus of the return mode (the second special game state), the timing for payout is required to be different from those of an ordinary game and bonus game (the first special game state). Moreover, it is required that payout in an ordinary game and a bonus game (the first special game state) is performed with actual coins and payout in the return mode (the second special game state) is performed with a ticket described above. With such an embodiment adopted, payout in an ordinary game and a bonus game (the first special game state), and payout in the return mode (the second special game state) can be discriminated from each other.
• Although the embodiment according to the present invention has been described, the description presents only some of the specific examples, and is not intended to limit the present invention in any way and specific constructions of each means and the like can be properly changed in terms of design. Besides, the effects described in the embodiment of the present invention are only the most preferable effects generated from the present invention and effects to be caused by the present invention is not limited to those described in the embodiment of the present invention.

Claims (22)

1. A gaming machine comprising:

winning combination determining means for determining a winning combination by a lottery;

means for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination; and

means for, when a condition that the number of games accumulatively counted each time a game is played reaches a set value set as an object of comparison with the number of games is established, generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established.

2. A gaming machine connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,

comprising:

winning combination determining means for determining a winning combination by a lottery;

means for generating a first special game state which is a game state advantageous to a player when the determined winning combination is a special winning combination;

means for transmitting an identification information of a gaming machine to the control device through the communication line each time a game is played;

means for receiving a command signal transmitted from the control device when a condition that the number of games counted accumulatively by the control device based on the identification information of the gaming machine reaches a set value set as an object of comparison with the number of games is established; and

means for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established based on the command signal.

3. A gaming machine comprising:

winning combination determining means for determining a winning combination by a lottery;

means for generating a first special game state which is a game state advantageous to a player when the determined winning combination is a special winning combination;

means for counting accumulatively the number of games each time a game is played;

means for determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established; and

means for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is determined to have been established.

4. The gaming machine according toclaim 1,

wherein

the means for generating the second special game state payout the number of game media corresponding to the payment balance in terms of the game media which is accumulatively counted until the second special game state is generated, in the second special game state.

5. The gaming machine according toclaim 1,

wherein

reception means that can accept for one game an insertion of game media up to a predetermined upper limit value is provided, and the means for generating the second special game state generates the second special game state in a case when the number of inserted game media for the game played by the player is equal to the upper limit when a condition that the number of games reaches the set value is established.

6. A gaming machine comprising:

winning combination determining means for determining a winning combination by a lottery;

symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;

means for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination; and

means for generating a second special game state in which the number of winning lines defined by the symbol display means is relatively increased when a condition that the number of games counted accumulatively every time a game is played reaches a set value set as an object of comparison with the number of games is established.

7. A gaming machine connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,

comprising:

winning combination determining means for determining a winning combination by a lottery;

symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;

means for generating a first special game state which is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination;

means for transmitting an identification information of a gaming machine to the control device through the communication line each time a game is played;

means for receiving a command signal transmitted from the control device when a condition that the number of games counted accumulatively by the control device based on the identification information of the gaming machine reaches a set value set as an object of comparison with the number of games is established; and

means for generating a second special game state in which the number of winning lines defined by the symbol display means is relatively increased, based on the command signal.

8. A gaming machine comprising:

winning combination determining means for determining a winning combination by a lottery;

symbol display means for executing change display and stop display of plural symbols based on a result of the lottery;

means for generating a first special game state which is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination;

means for counting accumulatively the number of games each time a game is played;

means for determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established; and

means for generating a second special game state in which the number of winning lines defined by the symbol display means is relatively increased when said condition is determined to have been established.

9. A gaming machine equipped with a processing device, a storage device,

wherein

the processing device executes:

a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;

a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program;

a processing reading from the storage device a program for generating a second special game state that is a game state advantageous to a player and is generated only in a case where said condition is established when a condition that the number of games counted accumulatively every time a game is played reaches a set value set as an object of comparison with the number of games is established.

10. A gaming machine equipped with a processing device and a storage device, and connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,

wherein

the processing device executes:

a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;

a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program;

a processing transmitting an identification information of a gaming machine stored in the storage device to the control device through the communication line each time a game is played;

a processing receiving a command signal transmitted from the control device when a condition that the number of games counted accumulatively by the control device based on the identification information of the gaming machine reaches a set value set as an object of comparison with the number of games is established; and

a processing reading from the storage device a program for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is established based on the command signal, and executing the program.

11. A gaming machine equipped with a processing device, a storage device,

wherein

the processing device executes:

a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;

a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when the determined winning combination is a special winning combination, and executing the program;

a processing counting the number of games accumulatively each time a game is played;

a processing determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established; and

a processing reading from the storage device a program for generating a second special game state that is a game state advantageous to a player and is generated only when said condition is determined to have been established, and executing the program.

12. The gaming machine according toclaim 9,

wherein

the processing device executes a program for generating the second special game state in which the number of the game media corresponding the payment balance in terms of the game media counted accumulatively until the generation of second special game state is paid out.

13. The gaming machine according toclaim 9,

wherein

the processing device executes a program for generating the second special game state in a case when the number of inserted game media for the game played by the player is equal to the predetermined upper limit of the number of inserted game media for the game played by the player when a condition that the number of game media reaches the set value is established.

14. A gaming machine equipped with a processing device, a storage device, and a symbol display device which can execute change display and stop display of plural symbols,

wherein

the processing device executes:

a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;

a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;

a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program; and

a processing reading from the storage device a program for generating a second special game state in which the number of the winning lines is relatively increased when a condition that the number of games counted accumulatively every time a game is played reaches a set value set as an object of comparison with the number of games is established.

15. A gaming machine equipped with a processing device, a storage device and a symbol display device which can execute change display and stop display of plural symbols, and connected through a communication line to a control device which counts the number of games accumulatively for every gaming machine of plural gaming machines,

wherein

the processing device executes:

a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;

a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;

a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program;

a processing transmitting an identification information of the gaming machine stored in the storage device to a control device through the communication line every time a game is played;

a processing receiving a command signal transmitted from the control device when a condition that the number of games counted accumulatively by the control device based on the identification information of the gaming machine reaches a set value set as an object of comparison with the number of games is established; and

a processing reading from the storage device a program for generating a second special game state in which the number of winning lines is relatively increased based on the command signal, and executing the program.

16. A gaming machine equipped with a processing device, a storage device, and a symbol display device which can execute change display and stop display of plural symbols,

wherein

the processing device executes:

a processing determining one winning combination selected from plural winning combinations determined in advance by executing a lottery program stored in the storage device;

a processing executing stop display after executing change display by operating the symbol display device based on a result of executing the lottery program;

a processing reading from the storage device a program for generating a first special game state that is a game state advantageous to a player when combination of the plural symbols stop displayed on winning line defined by the symbol display means is a special winning combination, and executing the program;

a processing counting accumulatively the number of games each time a game is played;

a processing determining whether or not a condition that the number of games reaches the set value set as an object of comparison with the number of games has been established; and

a processing reading from the storage device a program for generating a second special game state in which the number of winning lines is relatively increased when said condition is determined to have been established, and executing the program.

17. A gaming machine comprising:

means for giving a profit to a player based on a result of a lottery; and

means for giving a profit given only in a case where the following condition is satisfied to the player when the number of games played by the player satisfies a predetermined condition.

18. A gaming machine comprising:

means for giving a profit to a player according to the combination of symbols stop displayed on winning line based on a result of a lottery; and

means for increasing the number of the winning lines when the number of games played by the player satisfies a predetermined condition.

19. A game control method comprising:

a step for giving a profit to a player based on a result of a lottery; and

a step for giving a profit given only in a case where the following condition is satisfied to the player when the number of games played by the player satisfies a predetermined condition.

20. A game control method comprising:

a step for giving a profit to a player according to combination of symbols stop displayed on winning line based on a result of a lottery; and

a step for increasing the number of the winning lines when the number of games played by the player satisfies a predetermined condition.

21. A game system equipped with a gaming machine and a control device, wherein

the control device includes:

means for transmitting a signal to the gaming machine when the number of games played by a player in the gaming machine satisfies a predetermined condition; and

the gaming machine includes:

means for giving a profit to the player based on a result of a lottery; and

means for giving a profit to the player only when the above condition is satisfied based on the signal from the control device.

22. A game system equipped with a gaming machine and a control device, wherein

the control device includes:

means for transmitting a signal to the gaming machine when the number of games played by a player in the gaming machine satisfies a predetermined condition,

and the gaming machine includes:

means for giving a profit to the player according to the combination of symbols stop displayed on winning line based on the result of a lottery, and

means for increasing the number of winning lines based on the signal from the control device.

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