Summary of the invention
Present invention is primarily targeted at a kind of method that television channel navigation is provided, it is intended to reduce user selected channel behaviourThe difficulty made.
In order to realize goal of the invention, the present invention provides a kind of method of television channel navigation, comprises the following steps:
When acquisition utilizes Quick Response Code to read equipment choice channel, described Quick Response Code reads the two-dimentional code value that equipment reads；
Name list according to the channel selected by described two dimension code value and pre-set channel title mapping table analysis acquisition；
Name list according to described channel is searched in channel database and is obtained corresponding channel information；
According to described channel information, television channel is converted into currently selected channel.
Preferably, the described name list according to channel is searched in channel database and is obtained corresponding channel information stepSpecifically include:
Whether channel designation corresponding in name list described in cyclic query successively exists in described channel database；
The most then read channel information corresponding with the channel designation of current queries in channel database, by described currentlyThe channel designation of inquiry is placed in the first place of described name list；
If it is not, then show that selected channel is invalid channel.
Preferably, when performing described acquisition and utilizing Quick Response Code to read equipment choice channel, described Quick Response Code reads equipmentAlso include before the two-dimentional code value step read:
Send the identification code of playback equipment and the IP of this locality to server；
After identification code described in server authentication is correct, the channel designation corresponding with described IP receiving server transmission reflectsFiring table；
When the channel designation mapping table that the channel designation mapping table that server sends is current with playback equipment is inconsistent, moreThe channel designation mapping table that new described playback equipment is current.
Preferably, in channel database, search, in the described name list according to channel of execution, the channel letter that acquisition is correspondingAlso include before breath step:
Judge whether the first channel designation of the name list of described channel exists the note of correspondence in historical operation fileRecord；
The most then read the serial number of the channel database corresponding with described the first channel designation, and according to described sequenceInquire about channel information number in channel database；
If it is not, then proceed to the described name list according to channel to search the channel information obtaining correspondence in channel databaseStep.
Preferably, described channel information at least includes frequency, modulation system, symbol rate and channel number.
The present invention also provides for the device of a kind of television channel navigation, including:
Acquisition module, when acquisition utilizes Quick Response Code to read equipment choice channel, described Quick Response Code reads equipment and readsTwo-dimentional code value；
Analyze module, for according to the frequency selected by described two dimension code value and pre-set channel title mapping table analysis acquisitionThe name list in road；
Enquiry module, obtains corresponding channel letter for searching in channel database according to the name list of described channelBreath；
Processing module, for being converted into currently selected channel according to described channel information by television channel.
Preferably, described enquiry module includes:
Inquiry sub-block, channel designation corresponding in name list described in cyclic query successively is at described channel databaseIn whether exist；
Read sub-block, for when there is described channel designation in described channel database, read in channel database withThe channel information that the channel designation of current queries is corresponding, is placed in the head of described name list by the channel designation of described current queriesPosition；
Display sub-block, is used for when there is not described channel designation in described channel database, then the frequency selected by displayRoad is invalid channel.
Preferably, the device of described television channel navigation also includes:
Sending module, for sending the identification code of playback equipment and the IP of this locality to server；
Receiver module, for after identification code described in server authentication is correct, receive that server sends with described IP pairThe channel designation mapping table answered；
More new module, for mapping when the channel designation mapping table of the server transmission channel designation current with playback equipmentWhen table is inconsistent, update the channel designation mapping table that described playback equipment is current.
Preferably, the device of described television channel navigation also includes:
Judge module, for judge the first channel designation of name list of described channel in historical operation file whetherThere is corresponding record；
Described reading sub-block, is additionally operable to when described the first channel designation exists the record of correspondence in historical operation fileTime, read the serial number of the channel database corresponding with described the first channel designation, and according to described serial number at channel dataStorehouse is inquired about channel information；
, specifically for there is not the note of correspondence in historical operation file when described the first channel designation in described enquiry moduleDuring record, search in channel database according to the name list of described channel and obtain corresponding channel information.
Preferably, described channel information at least includes frequency, modulation system, symbol rate and channel number.
The present invention is by obtaining two dimension code value, and obtains the channel letter of corresponding channel according to this two dimension code analysisBreath, then realizes channel switch according to this channel information.Therefore, the present invention utilizes Quick Response Code to realize the navigation of television channel, canReduce the difficulty of user selected channel operation.
Detailed description of the invention
In the embodiment of the present invention, playback equipment is the electronic equipment with playing function, such as mobile phone, television set and computerDeng.Hereinafter will describe the present invention in detail as a example by television set.Should be appreciated that specific embodiment described herein only in order toExplain the present invention, be not intended to limit the present invention.
Schematic flow sheet with reference to method one embodiment that Fig. 1, Fig. 1 are television channel navigation of the present invention.In the present embodimentThe method of television channel navigation, comprises the following steps:
Step S10, when acquisition utilizes Quick Response Code to read equipment choice channel, Quick Response Code reads the Quick Response Code that equipment readsValue；
In the present embodiment, first all of television channel can be made and form the channel set comprising Quick Response Code, each of whichChannel all has a specific station symbol picture and its one_to_one corresponding, comprises the two-dimentional code value corresponding with channel in this station symbol picture；SoRear user reads equipment (such as talking pen) by Quick Response Code and reads the Quick Response Code comprised on this station symbol picture containing Quick Response CodeValue, and this two dimension code value is sent to television set, this two dimension code value of television set real-time reception.Preferably, the present embodiment usesThis two dimension code value is sent to television set by infrared transmission mode.
In the present embodiment, it is preferable that above-mentioned Quick Response Code reads equipment and is embedded in remote controller.Concrete, Quick Response Code reads and setsStandby and remote controller can also be independently arranged, and is not further limited at this.
Step S20, according to the channel selected by above-mentioned two dimension code value and pre-set channel title mapping table analysis acquisitionName list；
After television set gets the two-dimentional code value that Quick Response Code reads equipment transmission, can be according to this two dimension code value, preset(with reference to shown in Fig. 2, Fig. 2 is showing of the method mid band title mapping table of television channel navigation shown in Fig. 1 to channel designation mapping tableIt is intended to.The name list of the channel corresponding with this two dimension value is searched in).This channel designation mapping table comprises total frequency in all parts of the countryThe channel designation list in road and with this channel two dimension code value one to one, and before television set dispatches from the factory, be the most preset at television setIn.Such as, when two dimension code value is 1001, corresponding name list is title 1: central authorities one, title 2: a set of, the title 3 of central authorities:CCTV1, title 4:CCTV-1.
Step S30, searches in channel database according to the name list of above-mentioned channel and obtains corresponding channel information；
Step S40, is converted into currently selected channel according to above-mentioned channel information by television channel.
After television set analysis obtains the name list of the channel that user selects, according to the channel name that this name list is correspondingClaim the channel information inquiring about correspondence in the channel database of television set.Then according to this channel information, television set is currently playingChannel switch be the channel that user selects, with completing channel input operation.
It should be noted that, in the present embodiment, the data of storage when channel database is user's searching TV program, includingThe channel information of TV, this channel information at least includes frequency, modulation system, symbol rate and channel number.
The present invention is by obtaining two dimension code value, and obtains the channel letter of corresponding channel according to this two dimension code analysisBreath, then realizes channel switch according to this channel information.Therefore, the present invention utilizes Quick Response Code to realize the navigation of television channel, canReduce the difficulty of user selected channel operation.Carry out selecting channel according to the picture in channel set simultaneously, provided the user straightSight, convenient channel navigation mode.
It is the schematic flow sheet searching channel information in the method for television channel navigation shown in Fig. 1 with reference to Fig. 3, Fig. 3.Above-mentionedStep S30 specifically includes:
Step S301, channel designation corresponding in the above-mentioned name list of cyclic query successively is in above-mentioned channel databaseNo existence；
Step S302, the most then read channel information corresponding with the channel designation of current queries in channel database, willThe channel designation of described current queries is placed in the first place of described name list；
Step S303, if it is not, then show that selected channel is invalid channel.
After television set acquires the name list of corresponding channel according to above-mentioned two dimension code value, can be according to name listOrder inquires about whether there is the channel information corresponding with the title of this channel successively from channel database.If in name listOne of them title inquires corresponding channel information, has then directly read corresponding channel information, carried out channel for television setConversion；If all titles no record in channel database of the channel in name list, then selected by television set display userThe channel selected is invalid channel.Concrete, it is the name list of 1001 according to above-mentioned two dimension code value, can first Query Name 1: inEntreating a channel information that whether there is correspondence in channel database, if existing, then reading corresponding channel information；If not depositing, then title 2 to be exchanged with title 1, the name list after exchange is title 1: a set of, the title 2 of central authorities: central authorities one, title3:CCTV1, title 4:CCTV-1.Then proceed to be enclosed within channel database the frequency that whether there is correspondence according to title 1 central authorities oneRoad information, if existing, then reads corresponding channel information, and preserves this name list in channel designation mapping table；If not depositing, then title 3 is exchanged with title 1.
In the present embodiment, cyclic query the most successively, until inquiry obtains the title of corresponding channel at channelData base's mid band information, and be title 1 by the permutations of name of corresponding channel, upper once inquire about time, other names can be reducedThe useless lookup claimed, improves the efficiency of inquiry.
Schematic flow sheet with reference to another embodiment of method that Fig. 4, Fig. 4 are television channel navigation of the present invention.Based on above-mentionedEmbodiment, also included in the present embodiment before above-mentioned steps S10:
Step S50, sends the identification code of playback equipment and the IP information of this locality to server；
Step S60, after the above-mentioned identification code of server authentication is correct, receives the channel corresponding with this IP that server sendsTitle mapping table；
After user is turning on TV, and television set connects network, system for TV set is by IP letter local for this television set correspondenceBreath and the identification code of this television set are to server, and this identification code is television set serial number when dispatching from the factory.Server first determines whether thisWhether serial number is the product of our company or the product authorized, at the product that this television set is our company or the product that authorizedUnder conditions of, the channel designation mapping table corresponding with this IP information is sent to television set, this channel designation mapping table comprisesNew all parts of the country have channel channel designation list and with this channel two dimension code value one to one, and local channelChannel designation list and with this channel one to one two dimension code value.
Step S70, the channel designation mapping table channel designation mapping table current with playback equipment sent when server is notTime consistent, update the channel designation mapping table that playback equipment is current.
After television set receives the channel designation mapping table that server sends, the channel designation mapping table received interiorHold the channel designation mapping table current with television set the most consistent, if inconsistent, then current channel designation mapping table is replacedFor the channel designation mapping table received.Such as, when using first, the channel designation mapping table in television set is without local channelName list, needs to replace to the channel designation mapping table that TV is currently received.
In the present embodiment, by network real-time update channel designation mapping table, after channel is changed, it is possible to watch timelyTo corresponding channel.
Further, also included before performing above-mentioned steps S30:
Step S80, it is judged that whether the first channel designation of the name list of above-mentioned channel exists in historical operation fileCorresponding record；
Step S90, the most then read the serial number of the channel database corresponding with the first channel designation, and according to this sequenceRow number inquire about channel information in channel database；
If it is not, then proceed to step S30.
Such as, based on above-described embodiment, the title of channel and this channel can will be inquired at frequency when performing step S302The serial number in track data storehouse increases a record in historical operation file.When television set acquires according to above-mentioned two dimension code valueAfter the name list of corresponding channel, can be according to the first title (the most above-mentioned title 1) of this name list at historical operation record literary compositionPart is inquired about the record that whether there is correspondence.If existing, then directly according to the serial number of channel database corresponding to this record fromChannel database reads corresponding channel information and carries out channel switch；If not existing, then circulate successively from channel databaseInquire about channel information corresponding in above-mentioned name list.The present embodiment can improve the effect of inquiry by adding historical operation fileRate.
The present invention also provides for the device of a kind of television channel navigation, for the method realizing above-mentioned television channel navigation.GinsengAccording to the structural representation that Fig. 5, Fig. 5 are motor channel navigation device one embodiment of the present invention.In the present embodiment, television channel navigationDevice include:
Acquisition module 100, when acquisition utilizes Quick Response Code to read equipment choice channel, described Quick Response Code reads equipment and readsThe two-dimentional code value taken；
In the present embodiment, first all of television channel can be made and form the channel set comprising Quick Response Code, each of whichChannel all has a specific station symbol picture and its one_to_one corresponding, comprises the two-dimentional code value corresponding with channel in this station symbol picture；SoRear user reads equipment (such as talking pen) by Quick Response Code and reads the Quick Response Code comprised on this station symbol picture containing Quick Response CodeValue, and this two dimension code value is sent to television set, this two dimension code value of television set real-time reception.Concrete, it is provided with in television set and obtainsDelivery block 100, this acquisition module 100 obtains Quick Response Code in real time and reads the two-dimentional code value that equipment is sent.Preferably, the present embodimentMiddle Quick Response Code reads equipment and uses infrared emission mode to send this two dimension code value to television set, and acquisition module 100 includes infraredReceiving circuit, this infrared receiving circuit can receive Quick Response Code and read the two-dimentional code value that equipment sends.
In the present embodiment, it is preferable that above-mentioned Quick Response Code reads equipment and is embedded in remote controller.Concrete, Quick Response Code reads and setsStandby and remote controller can also be independently arranged, and is not further limited at this.
Analyze module 200, for obtaining selected according to above-mentioned two dimension code value and pre-set channel title mapping table analysisThe name list of channel；
After the acquisition module 100 of television set acquires the two-dimentional code value that taking equipment sends, by analyzing module 200 basisThis two dimension code value, at pre-set channel title mapping table, (with reference to shown in Fig. 2, Fig. 2 is the method one of figure television channel navigation of the present inventionThe schematic diagram of embodiment mid band title mapping table.The name list of the channel corresponding with this two dimension value is searched in).This channel nameClaim channel designation list that mapping table comprises channel in all parts of the country total and with this channel two dimension code value one to one, and at electricityThe most it is preset in television set before dispatching from the factory depending on machine.Such as, when two dimension code value is 1001, corresponding name list is title 1: central authoritiesOne, title 2: central authorities a set of, title 3:CCTV1, title 4:CCTV-1.
Enquiry module 300, obtains corresponding channel letter for searching in channel database according to the name list of channelBreath；
Processing module 400, for being converted into currently selected channel according to channel information by television channel.
When after the name list analyzing the channel that module 200 analyzes acquisition user's selection, this name list information is exportedTo enquiry module 300, enquiry module 300 according to channel designation corresponding in this name list information at the channel data of television setStorehouse is inquired about the channel information of correspondence.Then will be sent to processing module 400 by this channel information, processing module 400 is according to thisChannel information is by the channel that channel switch currently playing for television set is that user selects, with completing channel input operation.
It should be noted that, in the present embodiment, the data of storage when channel database is user's searching TV program, includingThe channel information of TV, this channel information at least includes frequency, modulation system, symbol rate and channel number.
It is the structural representation of enquiry module in the device of television channel navigation shown in Fig. 5 with reference to Fig. 6, Fig. 6.The present embodimentIn, above-mentioned enquiry module 300 includes:
Inquiry sub-block 301, channel designation corresponding in the above-mentioned name list of cyclic query successively is at channel databaseIn whether exist；
Read sub-block 302, for when channel database exists channel designation, read in channel database with currently look intoChannel information corresponding to channel designation ask, is placed in the first place of name list by the channel designation of current queries；
Display sub-block 303, for when there is not above-mentioned channel designation in channel database, then shows selected channelFor invalid channel.
When after the name list analyzing module 200 analysis acquisition corresponding channel, the information of this name list is sent to looking intoAsking sub-block 301, whether inquiry sub-block 301 can inquire about from channel database successively according to the order of name list and exist and this frequencyThe channel information that the title in road is corresponding.If after having inquired corresponding channel information in one of them title of name list,Then directly read corresponding channel information by reading sub-block 302, and the output of this channel information is carried out channel switch to television set；If all titles no record in channel database of the channel in name list, then show that user selects by display sub-block 303The channel selected is invalid channel.Concrete, it is the name list of 1001 according to above-mentioned two dimension code value, can first Query Name 1: inEntreating a channel information that whether there is correspondence in channel database, if existing, then reading corresponding channel information；If not depositing, then title 2 to be exchanged with title 1, the name list after exchange is title 1: a set of, the title 2 of central authorities: central authorities one, title3:CCTV1, title 4:CCTV-1.Then proceed to be enclosed within channel database the frequency that whether there is correspondence according to title 1 central authorities oneRoad information, if existing, then reads corresponding channel information, and preserves this name list in channel designation mapping table；If not depositing, then title 3 is exchanged with title 1.
Structural representation with reference to another embodiment of device that Fig. 7, Fig. 7 are television channel navigation of the present invention.Based on above-mentionedEmbodiment, the device of this television channel navigation also includes:
Sending module 500, for sending the identification code of playback equipment and the IP of this locality to server；
Receiver module 600, for after identification code described in server authentication is correct, receives server that send with described IPCorresponding channel designation mapping table；
After user is turning on TV, and television set connects network, the sending module 500 of television set is by this television set correspondence originallyThe IP information on ground and the identification code of this television set are to server, and this identification code is television set serial number when dispatching from the factory.Server is firstFirst judge that whether this serial number is the product of our company or the product authorized, at the product that this television set is our company or awardedUnder conditions of the product of power, the channel designation mapping table corresponding with this IP information is sent to television set, receiver module 600 connectsReceive the channel designation mapping table that server is sent.This channel designation mapping table comprises up-to-date all parts of the country and has the frequency of channelRoad name list and with this channel two dimension code value one to one, and the channel designation list of local channel and with this channel oneThe two-dimentional code value of one correspondence.
More new module 700, for the channel designation mapping table channel designation current with playback equipment sent when serverWhen mapping table is inconsistent, update the channel designation mapping table that described playback equipment is current.
After receiver module 600 receives the channel designation mapping table that server sends, by this channel designation mapping tableExport to more new module 700, more new module 700 compare the current channel designation mapping table of television set and receiver module 600 instituteWhether the channel designation mapping table received consistent, if inconsistent, then replaced with by current channel designation mapping table and receivesChannel designation mapping table.Such as, when using first, the channel designation mapping table in television set without the name list of local channel,Need to replace to the channel designation mapping table that TV is currently received.
In the present embodiment, by network real-time update channel designation mapping table, after channel is changed, it is possible to watch timelyTo corresponding channel.
Further, the device of above-mentioned television channel navigation also includes:
Judge module 800, for judge the first channel designation of name list of channel in historical operation file whetherThere is corresponding record；
Above-mentioned reading sub-block 302, is additionally operable to when the first channel designation exists the record of correspondence in historical operation file,Read the serial number of the channel database corresponding with described the first channel designation, and look in channel database according to this serial numberAsk channel information；
, specifically for there is not the note of correspondence in historical operation file when the first channel designation in above-mentioned enquiry module 300During record, search in channel database according to the name list of channel and obtain corresponding channel information.
Such as, based on above-described embodiment, the title of channel and this channel can will be inquired at channel when enquiry module 300The serial number of data base increases a record in historical operation file.Obtain according to above-mentioned two dimension code value when analyzing module 200After obtaining the name list of corresponding channel, this name list information is exported to judge module 800, it is judged that module 800 can basisThe first title (the most above-mentioned title 1) of this name list inquires about the record that whether there is correspondence in historical operation log file.If existing, then directly the serial number of channel database corresponding for this record is sent to above-mentioned reading sub-block, read sub-block according toThis serial number reads corresponding channel information from channel database and carries out channel switch；If not existing, by enquiry module 300 fromChannel information corresponding in the above-mentioned name list of cyclic query successively in channel database.The present embodiment is by adding historical operationFile can improve the efficiency of inquiry.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize thisEquivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skillsArt field, is the most in like manner included in the scope of patent protection of the present invention.