CN1165160C - Method and device for setting up intelligent 'bookmark' of colour TV set - Google Patents
Method and device for setting up intelligent 'bookmark' of colour TV set Download PDFInfo
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- CN1165160C CN1165160C CNB011341327A CN01134132A CN1165160C CN 1165160 C CN1165160 C CN 1165160C CN B011341327 A CNB011341327 A CN B011341327A CN 01134132 A CN01134132 A CN 01134132A CN 1165160 C CN1165160 C CN 1165160C
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Abstract
The present invention relates to a method and a device thereof for setting up an intelligent ' bookmark ' of a color television, wherein the device comprises a digital storage device on a hardware platform of a CPU of a television and an IIC bus control device. The present invention realizes the intelligent processing and the exchange of a color television control program, television program numbers and related data. A 'bookmark' program is set in a system control flow of a microprocessor of the color television, namely that a 'bookmark ' key program is set in a keyboard scanning program which is set in a system control program. At the same time, a ' bookmark ' setting mark subprogram and a ' bookmark ' call subprogram are set in the system control flow, and the two subprograms are used as preferable processing subprograms of the keyboard scanning program. The device is corresponding to the programs, and a 'bookmark setting' key and a 'bookmark ' key are arranged on a remote keyboard or a color television panel. The present invention fully performs functions of the method and software design on color television system design, provides great convenience for users to lock channels and appreciate wonderful programs and has the advantages of simple operation and convenient use.
Description
One, technical field:
The present invention relates to the method to set up and the device thereof of colour TV control, especially utilize microprocessor to realize that colour TV is to specific channel locking and method of operation and device thereof.
Two, background technology:
Present TV programme is rich and varied; under the wire signal in general city; nearly tens of programs; when appreciating program; the user usually can be attracted by certain TV series or ball match, for a long time program is fixed on this channel (as CCTV-5, program number 5); but when appreciating program, interrupted by advertisement or competition field rest again.Enter another care channel again for avoiding advertisement, we are switching channels usually, watches other program temporarily.After a few minutes, when we will continue to appreciate just now those TV series or ball match, we may forget its program number.For this reason, when we in the appreciation highlight that body and mind loosens, have to remember the current program number of a skimble-skamble numeral----(as CCTV-5, program number 5).
Three, summary of the invention
The a certain channel (arbitrary channel) that the present invention seeks to colour TV is provided with specific markers---" bookmark ", realize the function of colour TV to specific channel locking and recovery, and especially utilize microprocessor to realize the method and apparatus of colour TV to specific channel locking.
The user that is controlled to be of household electrical appliances provides higher level service, if certain channel has your favourite program, as TV series or ball match etc.,, can get back to the channel that sets (" bookmark " mark channel) easily at any time by colour TV intelligence " bookmark " function." bookmark " that uses when reading as us, as long as we put a bookmarked at current page, need not remember the page number, next time, we can get back to the place of reading last time immediately when opening book.This colour TV intelligence " bookmark " function realizes the direction of household electrical appliance to intelligent development.
Technical scheme of the present invention such as following: the method to set up and the device thereof of colour TV intelligence " bookmark ", utilize digital storage technique and iic bus control system, on the hardware platform of CPU, by software design, finish the Intelligent treatment and the exchange of TV programme number and related data to the colour TV control program.It at first is " bookmark " program that in the microprocessor system control module of colour TV, is provided with, be provided with " bookmark " button program in the keyboard scan program that promptly in system control program, is provided with, be provided with " bookmark " simultaneously and set mark subprogram and " bookmark " call subroutine, above-mentioned two subprograms are as the priority treatment subprogram in the keyboard scan program.Corresponding " bookmark setting " key and " bookmark " key of on remote keypad or colour TV panel, being provided with.
When " bookmark setting " when button is pressed, produce interrupt requests; CPU carries out scene protection after accepting interrupt requests, and enters " bookmark setting " call subroutine; At first " bookmark " mark and current program number are compared,, then on screen, show the program number of specific markers, interrupt returning if identical; Otherwise, current program number is set number as new " bookmark ", store the relative station information of depositing, and carry out the EEROM write operation of corresponding units, finish " bookmark " set-up function.
When " bookmark " when button is pressed; CPU carries out scene protection after receiving interrupt requests, at first " bookmark " mark is checked; if it is identical with current program number; then only on screen, show former program number again, with the prompting user, otherwise; with " bookmark " mark programs number alternative former program number; carry out the processing of EEROM relevant information simultaneously, the tuner task is handled and the control and treatment and the screen character of visual sound accompaniment show the OSD task handling, finishes " bookmark " calling function.
The user operates as follows:
1. press " bookmark setting " key of remote controller, set " bookmark " mark.
When you press channel+, channel-, or after numerical key changes channel program, as long as press the channel that " bookmark " key can be got back to you " bookmark setting " immediately, make things convenient for you to log on to a TV channel, the appreciation highlight.
Beneficial effect of the present invention: given full play to the effect in the colour TV system design of method and software design, be the Subscriber Locked channel, appreciated highlight, provided a great convenience, simple to operate, easy to use.
Four, description of drawings
Fig. 1 is system of the present invention control and handling procedure FB(flow block)
Fig. 2 is a bookmark caller FB(flow block)
Fig. 3 is television set CPU main program and main circulating program FB(flow block)
Fig. 4 is for setting the bookmarked flow chart
Five, embodiment
Below in conjunction with flow chart technical solution of the present invention is described in further detail:
In Fig. 3 television set CPU main program and the major cycle flow chart: after finishing program initialization, enter the program major cycle, CPU exchanges and finishes the control of system and the various controls and the processing of image and sound accompaniment to the data of RAM district and EEROM, wherein, system control module is finished " bookmark " function operations and processing.
In control of Fig. 1 system and the processing module flow chart: the adjustment of finishing keyboard scan processing and various control register and Status Flag register is handled, " bookmark button " and " bookmarked key " must be included in the keyboard scan handling procedure, as shown in the figure, when " bookmark button " and " bookmarked key " when interrupt requests is arranged, priority treatment interrupt requests subprogram, thereby the execution of assurance this method.
Fig. 4: for setting " bookmark " mark subprogram.In system control module, finish calling of this subprogram by the keyboard scan program.This subprogram comprises " bookmark " flag settings, the processing of " bookmark " and EEROM relevant information, and screen character shows the processing of OSD etc.When " bookmark setting " when button is pressed, produce interrupt requests.CPU carries out scene protection after accepting interrupt requests, and enters " bookmark setting " call subroutine (Interrupt Process and service routine).At first " bookmark " mark and current program number are compared,, then on screen, show the program number of specific markers, interrupt returning if identical.Otherwise, current program number is set number as new " bookmark ", store the relative station information of depositing.And carry out the EEROM write operation of corresponding units, finish " bookmark " set-up function.
Fig. 2: be " bookmark " call subroutine.When " bookmark " (produces interrupt requests) when button is pressed, CPU carries out scene protection after receiving interrupt requests, and enters " bookmark " call subroutine (Interrupt Process and service routine).At first " bookmark " mark is checked, if it is identical with current program number, then only on screen, show former program number again, with the prompting user, otherwise (being that current program number is inequality with " bookmark " mark), with " bookmark " mark programs number alternative former program number, carry out the processing of EEROM relevant information simultaneously, control and treatment and screen character that the tuner task is handled (as the wave band of tuner, frequency etc.) and visual sound accompaniment show the OSD task handling, finish " bookmark " calling function.
Apparatus of the present invention: promptly on corresponding remote keypad or colour TV panel, be provided with " bookmark setting " key and " bookmark " key, increase by two keys.The contact of " bookmark button " and " bookmarked key " is connected with the control pin of remote keypad signal transmitting chip or is connected with the control pin of chip on the colour TV panel, when the control signal of sending when " bookmark button " and " bookmarked key " has interrupt requests, priority treatment interrupt requests subprogram, thereby the execution of assurance this method.
Claims (1)
1, the method to set up of colour TV intelligence " bookmark ", utilize digital memeory device and iic bus control device on the hardware platform of CPU of television set, realization is controlled colour TV, TV programme number and related data are carried out Intelligent treatment and exchange, it is characterized in that in system's control flow of the microprocessor of colour TV, being provided with " bookmark " program, be provided with " bookmark " button program in the keyboard scan program that promptly in system control program, is provided with, be provided with " bookmark " simultaneously and set mark subprogram and " bookmark " call subroutine, above-mentioned two subprograms are as the priority treatment subprogram in the keyboard scan program;
When " bookmark setting " when button is pressed, produce interrupt requests; CPU carries out scene protection after accepting interrupt requests, and enters " bookmark setting " call subroutine; At first " bookmark " mark and current program number are compared,, then on screen, show the program number of specific markers, interrupt returning if identical; Otherwise, current program number is set number as new " bookmark ", store the relative station information of depositing, and carry out the EEROM write operation of corresponding units, finish " bookmark " set-up function;
When " bookmark " when button is pressed; CPU carries out scene protection after receiving interrupt requests, at first " bookmark " mark is checked; if it is identical with current program number; then only on screen, show former program number again, with the prompting user, otherwise; with " bookmark " mark programs number alternative former program number; carry out the processing of EEROM relevant information simultaneously, the tuner task is handled and the control and treatment and the screen character of visual sound accompaniment show the OSD task handling, finishes " bookmark " calling function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011341327A CN1165160C (en) | 2001-10-31 | 2001-10-31 | Method and device for setting up intelligent 'bookmark' of colour TV set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011341327A CN1165160C (en) | 2001-10-31 | 2001-10-31 | Method and device for setting up intelligent 'bookmark' of colour TV set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1344107A CN1344107A (en) | 2002-04-10 |
| CN1165160C true CN1165160C (en) | 2004-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011341327A Expired - Fee Related CN1165160C (en) | 2001-10-31 | 2001-10-31 | Method and device for setting up intelligent 'bookmark' of colour TV set |
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| Country | Link |
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| CN (1) | CN1165160C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101257592B (en) * | 2007-11-15 | 2010-04-07 | 深圳创维－Rgb电子有限公司 | Control method, apparatus and television set system of television set |
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2001
- 2001-10-31 CN CNB011341327A patent/CN1165160C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1344107A (en) | 2002-04-10 |
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