Summary of the invention
The technical problem to be solved in the present invention is, need to check for the prior art user screen could judge whether portable terminal has missed call or people of unread information, the blinking light that the defective of easily missing missed call or unread short messages provides a kind of backlight keyboard by portable terminal to send default color is sent a telegram here and the method for information reminding.
The technical solution adopted for the present invention to solve the technical problems is: incoming call and the information prompting method of constructing a kind of portable terminal, described portable terminal comprises CPU and is controlled by the memory of CPU, light sensor, luminescence unit and backlight keyboard, it is characterized in that, preset in described mobile terminal memory that light is reminded and light flash blanking time, described incoming call and information prompting method are characterised in that, may further comprise the steps:
S1) portable terminal detects communication unit and whether receives phone or note signal, as receives and then play the tinkle of bells or produce vibration;
S2) answered or checked such as portable terminal detection incoming call or note, then closed the tinkle of bells or vibration; Otherwise portable terminal shows missed call or unread short messages at screen, lights backlight keyboard light by CPU control luminescence unit, and keyboard light glimmered by the preset interval time;
S3) checked such as portable terminal detection missed call or note, extinguished backlight keyboard light by CPU control luminescence unit; Otherwise keyboard light keeps flicker.
In the incoming call and information prompting method of the above-mentioned portable terminal of the present invention, in described memory, preset the light prompting and may further comprise the steps: select light color; Select type of reminders; With light color and type of reminders one by one correspondence be kept in pairs in the described memory.
In the incoming call and information prompting method of the above-mentioned portable terminal of the present invention, that described light color comprises is red, orange, yellow, green, blue, indigo, purple, and described type of reminders comprises that call reminding and note remind.
In the incoming call and information prompting method of the above-mentioned portable terminal of the present invention, in step S3, light sensor perception portable terminal is in high light or without luminous environment as described, the keyboard light automatic distinguishing.
The present invention also constructs a kind of portable terminal incoming call and information reminding device, the memory, light sensor, luminescence unit and the backlight keyboard that comprise CPU and be controlled by CPU, it is characterized in that, be included in and preset in the described mobile terminal memory that light is reminded and the device of light flash blanking time, and
Be used for portable terminal detection communication unit and whether receive phone or note signal, as receive and then play the tinkle of bells or vibrative device;
Be used for being answered or checking such as portable terminal detection incoming call or note, then close the tinkle of bells or vibration; Otherwise portable terminal shows missed call or unread short messages at screen, lights backlight keyboard light, the device that keyboard light glimmered by the preset interval time by CPU control luminescence unit;
Be used for being checked such as portable terminal detection missed call or note, extinguish backlight keyboard light by CPU control luminescence unit; Otherwise keyboard light keeps the device of flicker.
In the above-mentioned portable terminal incoming call of the present invention and information reminding device, the device that presets the light prompting in described memory comprises: the device that is used for selecting light color; Be used for selecting the device of type of reminders; And be used for light color and the type of reminders corresponding device that is kept in pairs described memory one by one.
In the above-mentioned portable terminal of the present invention incoming call and information reminding device, that described light color comprises is red, orange, yellow, green, blue, indigo, purple, and described type of reminders comprises call reminding and note prompting.
In the above-mentioned portable terminal of the present invention incoming call and information reminding device, also comprise for light sensor perception portable terminal as described being in high light or without luminous environment, the device of keyboard light automatic distinguishing.
Implement incoming call and the information prompting method of the portable terminal based on backlight keyboard of the present invention, have following beneficial effect: 1) the present invention is guaranteeing to reduce energy consumption when incoming call and note are reminded effect, not only improve the user and missed missed call and the timely situation of answer short message not, and the stand-by time that prolonged portable terminal; 2) whether the user can glimmer by the light of backlight keyboard to judge whether portable terminal has missed call or unread short messages; 3) user need not to check screen, can know the information of portable terminal and receive situation as long as see the color of the light that portable terminal sends.
Embodiment
In order to make purpose of the present invention clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Such as Fig. 1, in the structured flowchart of mobile terminal apparatus of the present invention, comprise thememory 11 for storage data and instruction, thecommunication unit 2 that is used for receiving and transmitting signal,signal processing unit 3,loud speaker 10, vibratingmotor 9, be used for opening or theluminescence unit 4 of closing keyboard lamp and the light sensor 13 that is used for perception ambient light intensity, describedsignal processing unit 3 bycommunication unit 2 and light sensor 13 provide the input and output is connected toCPU 8, the output of describedCPU 8 andmemory 11,luminescence unit 4,loud speaker 10 links to each other with the input of vibratingmotor 9, and the output of describedluminescence unit 4 links to each other with the input of backlight keyboard 12.Describedsignal processing unit 3 comprises that for analog signal being carried out thepower amplification circuit 5 that amplifying power processes and being used for analog signal conversion be the analog todigital conversion circuit 7 of digital signal.
Such as Fig. 2, in the flow chart of the incoming call of portable terminal of the present invention and information prompting method embodiment, may further comprise the steps:
S1)portable terminal 1 detectscommunication unit 2 and whether receives phone or note signal, as receives and then play the tinkle of bells or produce vibration;
S2) answered or checked such asportable terminal 1 detection incoming call or note, then closed the tinkle of bells or vibration; Otherwiseportable terminal 1 shows missed call or unread short messages at screen,lights backlight keyboard 12 light byCPU 8control luminescence units 4, and keyboard light glimmered by the preset interval time;
S3) checked such asportable terminal 1 detection missed call or note, extinguishedbacklight keyboard 12 light byCPU 8control luminescence units 4; Otherwise keyboard light keeps flicker.
In frame 101, the user sets in advance the light prompting in the keyboard light option that option is set ofportable terminal 1 and keyboard light is glimmered blanking time, the light reminder option comprises keyboard light color and every kind of type of reminders that light color is corresponding, total red, orange, yellow, green, blue, the indigo of light color, seven kinds of colors of purple are optional, type of reminders have call reminding and note remind two kinds optional, the user can select or change kind and every kind of type of reminders that color is corresponding of light color.Suppose the user first the keyboard light color be set to redness, type of reminders is set to missed call and reminds, the keyboard light color is set to green again, type of reminders is set to note and reminds, keyboard light is set to 5 seconds blanking time.When thenportable terminal 1 is received missed call, it is that the red light of 5 seconds flicker comes reminding user in time to check missed call thatbacklight keyboard 12 will send blanking time, whenportable terminal 1 has unread short messages,backlight keyboard 12 will send the green that be 5 seconds flicker blanking time, whenportable terminal 1 existing missed call has unread short messages again, it is 5 seconds alternately redness and the green of flicker thatbacklight keyboard 12 will send blanking time, can knowportable terminal 1 and have missed call or unread short messages or existing missed call that unread short messages is arranged again as long as the user sees light color thatbacklight keyboard 12 sends.In addition, the user arranges will send a telegram here alerting pattern and note alerting pattern of option in the prompting that option is set ofportable terminal 1 and is set to respectively the tinkle of bells and vibration, the user can select the tinkle of bells ofportable terminal 1 acquiescence or music thatmemory 11 is stored or recording as incoming ring tone, the user also can useportable terminal 1 to download the music of liking on the net, and institute's down-load music is set to incoming ring tone.
In frame 102, portable terminal is left unused a period of time, and the autoshutdown screen enters holding state.Portable terminal 1detects communication unit 2 and whether receives the analog baseband signal that comprises phone information and short message under holding state,communication unit 2 receives baseband signal, baseband signal is sent tosignal processing unit 3 to be processed, baseband signal is carried out amplifying power bypower amplification circuit 5 first and is processed insignal processing unit 3, convert digital signal to by analog todigital conversion circuit 7 again,CPU 8 decoded digital signals, obtain phone or short message, with phone or short message writememory 11,memory 11 memory allocated addresses are used for storing call orshort message.CPU 8 searches and moves jingle bell program and the vibration program that is stored in thememory 11 when receiving phone or short message, send the control signal of jingle bell or vibration toloud speaker 10 or vibratingmotor 9,loud speaker 10 is received the control signal of jingle bell, play the incoming ring tone that the user presets, vibratingmotor 9 is received the control signal of vibration, produces vibration.
In frame 103, the user hears jingle bell or perceives the vibration thatportable terminal 1 produces, in time pressing Answer Key receives calls or presses and check that key checks note, the user sends the instruction of closing the tinkle of bells or vibration by the operation of answering or checking toCPU 8, described instruction is stored bymemory 11 first, be transferred to again the control unit ofCPU 8 through data/address bus, control unit is decoded to instruction, CPU receives the order of closing the tinkle of bells or vibration, search with runmemory 11 in the program of closing the tinkle of bells or stopping to vibrate, send the control signal of closing the tinkle of bells or send the control signal that stops to vibrate to vibratingmotor 9 toloud speaker 10,loud speaker 10 receives that the control signal of closing the tinkle of bells stops the broadcast of the tinkle of bells, vibratingmotor 9 receives the control signal of cutting out vibration, stops vibration; In frame 103, the user does not in time receive calls and checks that note or calling party hang up calling, signal of communication interrupts, the reception ofcommunication unit 2 stop signals,CPU 8 judges that signal of communication interrupts, send the control signal of closing the tinkle of bells toloud speaker 10, perhaps send the control signal that stops to vibrate to vibratingmotor 9,loud speaker 10 receives that control signal closes the tinkle of bells, vibratingmotor 9 receives that control signal stops vibration, jingle bell close or vibrate stop after,portable terminal 1 shows missed call or unread short messages information at its screen.
In frame 104, the user does not in time receive calls or note,portable terminal 1 is closed the tinkle of bells or is stopped vibration, send the control signal of opening backlight toCPU 8,CPU 8 receives orders, search and move the bright light program that is stored inmemory 11, send the control signal of bright light toluminescence unit 4,luminescence unit 4 is received control signal, open the backlight ofbacklight keyboard 12, the light prompting thatbacklight keyboard 12 presets atportable terminal 1 according to the user is sent blinking light and is checked missed call or unread short messages with reminding user, prevents that the user from missing important phone or timely answer short message.Ifportable terminal 1 is received missed call,backlight keyboard 12 will send the red light that be 5 seconds flicker blanking time, whenportable terminal 1 is received unread short messages,backlight keyboard 12 will send the green that be 5 seconds flicker blanking time, whenportable terminal 1 is received missed call and unread short messages, it is 5 seconds alternately redness and the green of flicker thatbacklight keyboard 12 will send blanking time, therefore the user need not to check screen message, as long as the light thatcareful backlight keyboard 12 sends, what can judge thatportable terminal 1 receives by light color is that phone information or short message orportable terminal 1 are received missed call and unread short messages simultaneously.
In frame 105,portable terminal 1 is received missed call or unread short messages, it is 5 seconds the ruddiness of flicker or ruddiness and the green glow of green glow or alternately flicker that the user does not discover blanking time thatbacklight keyboard 12 sends, the light thatbacklight keyboard 12 continues to send flicker comes reminding user to check missed call and note, the light intensity oflight sensor 6 real-time perceptionportable terminals 1 surrounding environment ofportable terminal 1, whenportable terminal 1 is in high light or during without luminous environment, light sensor 13 sends the control signal of closing keyboard lamp toCPU 8,CPU 8 receives control signal, move the program of turning off the light,luminescence unit 4 is received the control signal of extinguishing keyboard light thatCPU 8 sends, extinguish the light ofbacklight keyboard 12,portable terminal 1 is equipped withlight sensor 6 can play the effect of reduction energy consumption, whenportable terminal 1 is placed in the bag or the sealing such as cupboard during without luminous environment or the inferior discomfort glare environment of burning sun,portable terminal 1 is received missed call or unread short messages,backlight keyboard 12 sends blinking light and does not only have the prompting effect, and take electric, moreoverportable terminal 1 battery capacity is limited,portable terminal 1 can exhaust electric weight very soon at high light or without continuing to carry out the light flash prompting under the luminous environment, and the user also is difficult to perceive prompting., the light of theportable terminal 1 that is equipped withlight sensor 6autoshutdown backlight keyboard 12 during at high light or without luminous environment can effectively reduce power consumption, prolongs standby time.
In frame 106, the user perceives the red green or red green alternately light of flicker thatbacklight keyboard 12 sends, press and check that key checks missed call or note, namely send the instruction of turning off the light toCPU 8, the described instruction of turning off the light is stored bymemory 11 first, be transferred to again the control unit ofCPU 8 through data/address bus, control unit is decoded to instruction,CPU 8 receives the order of extinguishing keyboard light, search withrun memory 11 in the program of turning off the light, extinguish the control signal of keyboard light toluminescence unit 4 output,luminescence unit 4 is received the control signal thatCPU 8 sends, extinguish the blinking light ofbacklight keyboard 12, finish to remind.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.