CN104639962A - Method and system for realizing television touch control - Google Patents
Method and system for realizing television touch control Download PDFInfo
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- CN104639962A CN104639962A CN201510052588.XA CN201510052588A CN104639962A CN 104639962 A CN104639962 A CN 104639962A CN 201510052588 A CN201510052588 A CN 201510052588A CN 104639962 A CN104639962 A CN 104639962A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42224—Touch pad or touch panel provided on the remote control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides a method and a system for realizing television touch control. The method comprises the following steps: partitioning a plurality of touch control areas on a touch screen, and partitioning a television display screen into a plurality of display areas having a mapping relation with the touch screen; converting coordinates in the touch screen into mapping coordinate values in the television display screen by a central processor according to a preset mapping conversion logic, and performing corresponding display control on a television according to the mapping coordinates. By adopting the method and the system, the aim of operating the television is fulfilled by means of touch control on the touch screen.
Description
Technical field
The present invention relates to intelligent television and manufacture field, in particular a kind of method and system realizing TV touch control.
Background technology
At present, the future development of television set intelligent, large high-definition screen curtain just forward.
For the video screen that screen is huge, traditional touch-screen display cannot be competent at full screen touch operation; Therefore, in the prior art, for TV operation otherwise be attached to TV set physical button operation with it, or being user is operated by remote controller certain distance is outer; And by touch-screen, full screen operation is carried out to television screen and only have and one piece of touch-screen suitable with TV screen is installed to television set surface realize, its cost is very high, therefore commercially still not with the television set of full screen touch control, user cannot be met and carry out operating the demand controlled to TV by touch-screen.
Therefore, prior art awaits further improvement.
Summary of the invention
In view of above-mentioned weak point of the prior art, the object of the invention is to for user provides a kind of method and system realizing TV touch control, to solve in prior art the defect that cannot realize the TV of large-screen being carried out to touch control.
The technical scheme that technical solution problem of the present invention adopts is as follows:
Realize a method for TV touch control, wherein, comprising:
A, mark off several touch areas and tv display screen is divided into several viewing areas mapped mutually with touch-screen on the touchscreen;
The coordinate figure of the user touch point that B, touch-screen are received is sent to central processing unit;
C, central processing unit are according to the Mapping and Converting logic preset, according to the touch area of described touch point in touch-screen got, the viewing area mapped mutually in tv display screen by touch-screen is changed, and calculates the mapping point value of described touch point in tv display screen in viewing area according to described coordinate figure;
D, central processing unit carry out corresponding display and control according to described mapping point value to TV.
The described method realizing TV touch control, wherein, the Mapping and Converting logic preset described in step C is:
The direction one_to_one corresponding of movement when the viewing area that several touch areas and touch-screen that touch-screen marks off map mutually in tv display screen is changed.
The described method realizing TV touch control, wherein, when described viewing area is changed, the direction of movement comprises: above move a viewing area, move down a viewing area, the viewing area that moves to left, the viewing area that moves to right, a viewing area is moved in upper left, a viewing area is moved in lower-left, upper right is moved a viewing area and bottom right and moved a viewing area.
The described method realizing TV touch control, wherein, in described steps A: described touch-screen marks off 9 touch areas, comprising: corresponding described touch-screen is mapped to the touch area that 8 touch areas of viewing area conversion direction and keep not moving display area respectively.
The described method realizing TV touch control, wherein, also comprised before described steps A:
A0, preset the origin of coordinates of touch-screen and the origin of coordinates of tv display screen are set.
Realize a system for TV touch control, wherein, comprising: Region dividing module, touch point coordinate obtaining module, display screen coordinate obtaining module and control treatment module;
Region dividing module, for marking off several touch areas on the touchscreen and tv display screen being divided into several viewing areas mapped mutually with touch-screen;
Touch point coordinate obtaining module, the coordinate figure of the user touch point received for touch-screen is sent to central processing unit;
Display screen coordinate obtaining module, for central processing unit according to the Mapping and Converting logic preset, according to the touch area of described touch point in touch-screen got, the viewing area mapped mutually in tv display screen by touch-screen is changed, and calculates the mapping point value of described touch point in tv display screen in viewing area according to described coordinate figure;
Control treatment module, carries out corresponding display and control according to described mapping point value to TV for central processing unit.
The described system realizing TV touch control, wherein, described default Mapping and Converting logic is:
The direction one_to_one corresponding of movement when the viewing area that several touch areas and touch-screen that touch-screen marks off map mutually in tv display screen is changed.
The described system realizing TV touch control, wherein, when described viewing area is changed, the direction of movement comprises: above move a viewing area, move down a viewing area, the viewing area that moves to left, the viewing area that moves to right, a viewing area is moved in upper left, a viewing area is moved in lower-left, upper right is moved a viewing area and bottom right and moved a viewing area.
The described system realizing TV touch control, wherein, in described Region dividing module, described touch-screen marks off 9 touch areas, is mapped to comprising corresponding described touch-screen respectively the touch area that 8 touch areas of viewing area conversion direction and keeps not moving display area.
The described system realizing TV touch control, wherein, described system also comprises coordinate presetting module;
Described coordinate presetting module, for presetting the origin of coordinates of touch-screen and the origin of coordinates of tv display screen.
Beneficial effect, a kind of method and system realizing TV touch control provided by the present invention, by marking off several touch areas on the touchscreen and tv display screen being divided into several viewing areas mapped mutually with touch-screen; Central processing unit is according to the Mapping and Converting logic preset, by the Coordinate Conversion in touch-screen to the mapping point value in tv display screen, and carry out corresponding display and control according to described mapping point point to TV, thus by carrying out the object that touch control realizes operating TV to touch-screen.
Accompanying drawing explanation
Fig. 1 is a kind of flow chart of steps realizing the method for TV touch control provided by the invention.
Fig. 2 is the schematic diagram that touch-screen provided by the invention marks off several touch areas.
Fig. 3 is the schematic diagram marking off several viewing areas in tv display screen provided by the invention.
Fig. 4 is touch panel coordinates provided by the invention and tv display screen virtual borderlines schematic diagram.
Fig. 5 is a kind of principle assumption diagram realizing the system of TV touch control provided by the invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Due to TV large scale display, if realize all touch screen to it in prior art to control, then need to make the one piece touch-screen identical with its display screen size, and such touch-screen not only price comparison is expensive, operate also inconvenient, therefore the present invention is in order to overcome this defect, and providing a kind of the touch-screen need installing a piece less on a television set just can the method for touch operation monoblock tv display screen completely, concrete, be described in detail in conjunction with specific embodiments.
The invention provides a kind of method realizing TV touch control, as shown in Figure 1, said method comprising the steps of:
S1, mark off several touch areas and tv display screen is divided into several viewing areas mapped mutually with touch-screen on the touchscreen.
Because the effective area of touch-screen is less than tv display screen, therefore in this step, first touch-screen is marked off several touch areas with tv display screen is divided into several with touch-screen size etc. the large and viewing area mapped mutually, be convenient to the different touch areas according to place, touch point, the viewing area mapped mutually on tv display screen by touch-screen is changed.
The coordinate figure of the user touch point that S2, touch-screen are received is sent to central processing unit.
S3, central processing unit are according to the Mapping and Converting logic preset, according to the touch area of described touch point in touch-screen got, the viewing area mapped mutually in tv display screen by touch-screen is changed, and calculates the mapping point value of described touch point in tv display screen in viewing area according to described coordinate figure.
Described default Mapping and Converting logic is:
The direction one_to_one corresponding of movement when the viewing area that several touch areas and touch-screen that touch-screen marks off map mutually in tv display screen is changed.
When described viewing area is changed, the direction of movement comprises: above move a viewing area, move down a viewing area, the viewing area that moves to left, the viewing area that moves to right, a viewing area is moved in upper left, a viewing area is moved in lower-left, upper right is moved a viewing area and bottom right and moved a viewing area.
Preferably, as shown in Figure 2, described touch-screen marks off 9 touch areas, comprising: corresponding described touch-screen is mapped to the touch area that 8 touch areas of viewing area conversion direction and keep not moving display area respectively.As shown in Figure 3, tv display screen is divided into several viewing areas mapped mutually with touch-screen.
First central processing unit identifies the touch area at place, touch point, composition graphs 2, if with current touch screen dimensions for TPX*TPY, with the upper left corner of touch-screen for the origin of coordinates, abscissa is X-coordinate, and ordinate is Y-coordinate, then the touch area that touch point is positioned at identifies as follows:
As XA<XT<XB and YA<YT<YB then touch point (XT, YT) be positioned at region 1;
As XA<XT<XB and 0<YT<YA then touch point (XT, YT) be positioned at region 2;
As XA<XT<XB and YB<YT<TPY then touch point (XT, YT) be positioned at region 3;
As 0<XT<XA and YA<YT<YB then touch point (XT, YT) be positioned at region 4;
As XB<XT<TPX and YA<YT<YB then touch point (XT, YT) be positioned at region 5;
As 0<XT<XA and 0<YT<YA then touch point (XT, YT) be positioned at region 6;
As XB<XT<TPX and 0<YT<YA then touch point (XT, YT) be positioned at region 7;
As XB<XT<TPX and YB<YT<TPY then touch point (XT, YT) be positioned at region 8;
As 0<XT<XA and YB<YT<TPY then touch point (XT, YT) be positioned at region 9.
Concrete, composition graphs 2 and Fig. 3, can obtain the content that described default Mapping and Converting logic comprises as follows:
When identifying current touch point coordinates and being positioned at the region 2 of touch-screen, viewing area moves up a region, if be the viewing area of the top, does not move; Such as, as shown in Figure 3, if current display area is LCD2_2, then identify current touch point coordinates when being positioned at the region 2 of touch-screen, viewing area becomes LCD1_2.
When identifying current touch point coordinates and being positioned at the region 3 of touch-screen, viewing area moves down a region, if be the viewing area of bottom, does not move; Such as, as shown in Figure 3, if current display area is LCD1_2, then, when identifying current touch point coordinates and being positioned at the region 3 of touch-screen, viewing area becomes LCD2_.
When identifying current touch point coordinates and being positioned at the region 4 of touch-screen, viewing area is moved to the left a region, if be the viewing area of leftmost, does not move; Such as, as shown in Figure 3, if current display area is LCD2_2, then identify current touch point coordinates when being positioned at the region 4 of touch-screen, viewing area becomes LCD2_1.
When identifying current touch point coordinates and being positioned at the region 5 of touch-screen, viewing area moves right a region, if be the viewing area of rightmost, does not move; Such as, as shown in Figure 3, if current display area is LCD2_2, then, when identifying current touch point coordinates and being positioned at the region 5 of touch-screen, viewing area becomes LCD2_3.
When identifying current touch point coordinates and being positioned at the region 6 of touch-screen, a region is moved in viewing area to upper left, if be the most upper left viewing area, do not move; Such as, as shown in Figure 3, if current display area is LCD2_2, then when touch area identification module 120 identify current touch point coordinates be positioned at the region 6 of touch-screen time, viewing area becomes LCD1_1;
When identifying current touch point coordinates and being positioned at the region 7 of touch-screen, a region is moved to upper right in viewing area, if be the most top-right viewing area, does not move; Such as, as shown in Figure 3, if current display area is LCD2_2, then, when identifying current touch point coordinates and being positioned at the region 7 of touch-screen, viewing area becomes LCD1_3;
When identifying current touch point coordinates and being positioned at the region 8 of touch-screen, viewing area is a lower mobile region to the right, if be the most bottom-right viewing area, does not move; Such as, as shown in Figure 3, if current display area is LCD1_1, then, when identifying current touch point coordinates and being positioned at the region 8 of touch-screen, viewing area becomes LCD2_2;
When identifying current touch point coordinates and being positioned at the region 9 of touch-screen, viewing area is a mobile region to left down, if be the viewing area of most lower left, does not move; Such as, as shown in Figure 3, if current display area is LCD1_2, then when touch area identification module 120 identify current touch point coordinates be positioned at the region 9 of touch-screen time, viewing area becomes LCD2_1.
In order to calculate the mapping point value of described touch point in tv display screen in viewing area according to described coordinate figure, as shown in Figure 4, for touch panel coordinates and tv display screen virtual borderlines figure, if the origin of current display area is (LCDX0, LCDY0), then this origin maps the mapping point value of viewing area mutually for (LCDX0+LCDX1, LCDY0+LCDY1) on tv display screen with touch-screen;
When identifying current touch point coordinates and being positioned at the region 1 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is still current display area, therefore the initial point of viewing area is constant, the mapping point value of display screen display is (LCDX0+ TPX-XA, LCDY0+TPY-YA);
When identifying current touch point coordinates and being positioned at the region 2 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is converted to current display area and upwards moves a region, the mapping point value of display screen display is (LCDX0+LCDX1, LCDY0+LCDY1-(YB-YA));
When identifying current touch point coordinates and being positioned at the region 3 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is converted to current display area to moving down a region, the mapping point value of display screen display is (LCDX0+LCDX1, LCDY0+LCDY1+(YB-YA));
When identifying current touch point coordinates and being positioned at the region 4 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is converted to current display area to the region that moves to left, the mapping point value of display screen display is (LCDX0+LCDX1-(XB-XA), LCDY0+LCDY1);
When identifying current touch point coordinates and being positioned at the region 5 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is converted to current display area and moves right a region, the mapping point value of display screen display is (LCDX0+LCDX1+(XB-XA), LCDY0+LCDY1);
When identifying current touch point coordinates and being positioned at the region 6 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is converted to current display area and moves a region to upper left, the mapping point value of display screen display is (LCDX0+LCDX1-(XB-XA), LCDY0+LCDY1-(YB-YA));
When identifying current touch point coordinates and being positioned at the region 7 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is converted to current display area and moves a region to upper right, the mapping point value of display screen display is (LCDX0+LCDX1+(XB-XA), LCDY0+LCDY1-(YB-YA));
When identifying current touch point coordinates and being positioned at the region 8 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is converted to current display area and moves down a region to the right, the mapping point value of display screen display is (LCDX0+LCDX1+(XB-XA), LCDY0+LCDY1+(YB-YA));
When identifying current touch point coordinates and being positioned at the region 9 of touch-screen, the viewing area of the mapping of touch-screen on tv display screen is converted to current display area and moves down a region left, the mapping point value of display screen display is (LCDX0+LCDX1-(XB-XA), LCDY0+LCDY1+(YB-YA)).
S4, central processing unit carry out corresponding display and control according to described mapping point value to TV.
When central processing unit obtains the mapping point value of touch point on tv display screen, then corresponding display and control is carried out to the function corresponding to this mapping point value.
Also comprised before described step S1:
S0, preset the origin of coordinates of touch-screen and the origin of coordinates of tv display screen are set.
Based on the above method, present invention also offers a kind of system realizing TV touch control, as shown in Figure 5, described system comprises: Region dividing module 110, touch point coordinate obtaining module 120, display screen coordinate obtaining module 130 and control treatment module 140;
Region dividing module 110, for marking off several touch areas on the touchscreen and tv display screen being divided into several viewing areas mapped mutually with touch-screen; Its function is as described in step S1.
Touch point coordinate obtaining module 120, the coordinate figure of the user touch point received for touch-screen is sent to central processing unit; Its function as described in step S2.
Display screen coordinate obtaining module 130, for central processing unit according to the Mapping and Converting logic preset, according to the touch area of described touch point in touch-screen got, the viewing area mapped mutually in tv display screen by touch-screen is changed, and calculates the mapping point value of described touch point in tv display screen in viewing area according to described coordinate figure; Its function is as described in step S3.
Control treatment module 140, carry out corresponding display and control according to described mapping point value to TV for central processing unit, its function is as described in step S4.
Described default Mapping and Converting logic is:
The direction one_to_one corresponding of movement when the viewing area that several touch areas and touch-screen that touch-screen marks off map mutually in tv display screen is changed.
When described viewing area is changed, the direction of movement comprises: above move a viewing area, move down a viewing area, the viewing area that moves to left, the viewing area that moves to right, a viewing area is moved in upper left, a viewing area is moved in lower-left, upper right is moved a viewing area and bottom right and moved a viewing area.
In described Region dividing module, described touch-screen marks off 9 touch areas, be mapped to comprising corresponding described touch-screen respectively the touch area that 8 touch areas of viewing area conversion direction and keeps not moving display area.
Described system also comprises coordinate presetting module;
Described coordinate presetting module, for presetting the origin of coordinates of touch-screen and the origin of coordinates of tv display screen.
A kind of method and system realizing TV touch control provided by the present invention, by marking off several touch areas on the touchscreen and tv display screen being divided into several viewing areas mapped mutually with touch-screen; Central processing unit is according to the Mapping and Converting logic preset, by the Coordinate Conversion in touch-screen to the mapping point value in tv display screen, and carry out corresponding display and control according to described mapping point point to TV, thus by carrying out the object that touch control realizes operating TV to touch-screen.
Be understandable that, for those of ordinary skills, can be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, and all these change or replace the protection range that all should belong to the claim appended by the present invention.
Claims (10)
1. realize a method for TV touch control, it is characterized in that, comprising:
A, mark off several touch areas and tv display screen is divided into several viewing areas mapped mutually with touch-screen on the touchscreen;
The coordinate figure of the user touch point that B, touch-screen are received is sent to central processing unit;
C, central processing unit are according to the Mapping and Converting logic preset, according to the touch area of described touch point in touch-screen got, the viewing area mapped mutually in tv display screen by touch-screen is changed, and calculates the mapping point value of described touch point in tv display screen in viewing area according to described coordinate figure;
D, central processing unit carry out corresponding display and control according to described mapping point value to TV.
2. realize the method for TV touch control according to claim 1, it is characterized in that, the Mapping and Converting logic preset described in step C is:
The direction one_to_one corresponding of movement when the viewing area that several touch areas and touch-screen that touch-screen marks off map mutually in tv display screen is changed.
3. realize the method for TV touch control according to claim 2, it is characterized in that, when described viewing area is changed, the direction of movement comprises: above move a viewing area, move down a viewing area, the viewing area that moves to left, the viewing area that moves to right, a viewing area is moved in upper left, a viewing area is moved in lower-left, upper right is moved a viewing area and bottom right and moved a viewing area.
4. realize the method for TV touch control according to claim 3, it is characterized in that, in described steps A: described touch-screen marks off 9 touch areas, comprising: corresponding described touch-screen is mapped to the touch area that 8 touch areas of viewing area conversion direction and keep not moving display area respectively.
5. realize the method for TV touch control according to claim 1, it is characterized in that, also comprised before described steps A:
A0, preset the origin of coordinates of touch-screen and the origin of coordinates of tv display screen are set.
6. realize a system for TV touch control, it is characterized in that, comprising: Region dividing module, touch point coordinate obtaining module, display screen coordinate obtaining module and control treatment module;
Region dividing module, for marking off several touch areas on the touchscreen and tv display screen being divided into several viewing areas mapped mutually with touch-screen;
Touch point coordinate obtaining module, the coordinate figure of the user touch point received for touch-screen is sent to central processing unit;
Display screen coordinate obtaining module, for central processing unit according to the Mapping and Converting logic preset, according to the touch area of described touch point in touch-screen got, the viewing area mapped mutually in tv display screen by touch-screen is changed, and calculates the mapping point value of described touch point in tv display screen in viewing area according to described coordinate figure;
Control treatment module, carries out corresponding display and control according to described mapping point value to TV for central processing unit.
7. realize the system of TV touch control according to claim 6, it is characterized in that, described default Mapping and Converting logic is:
The direction one_to_one corresponding of movement when the viewing area that several touch areas and touch-screen that touch-screen marks off map mutually in tv display screen is changed.
8. realize the system of TV touch control according to claim 7, it is characterized in that, when described viewing area is changed, the direction of movement comprises: above move a viewing area, move down a viewing area, the viewing area that moves to left, the viewing area that moves to right, a viewing area is moved in upper left, a viewing area is moved in lower-left, upper right is moved a viewing area and bottom right and moved a viewing area.
9. realize the system of TV touch control according to claim 8, it is characterized in that, in described Region dividing module, described touch-screen marks off 9 touch areas, is mapped to comprising corresponding described touch-screen respectively the touch area that 8 touch areas of viewing area conversion direction and keeps not moving display area.
10. realize the system of TV touch control according to claim 6, it is characterized in that, described system also comprises coordinate presetting module;
Described coordinate presetting module, for presetting the origin of coordinates of touch-screen and the origin of coordinates of tv display screen.
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| CN106331378A (en) * | 2016-10-09 | 2017-01-11 | 惠州Tcl移动通信有限公司 | Method and system for controlling television screen based on touch panel of mobile phone |
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| WO2021258506A1 (en) * | 2020-06-22 | 2021-12-30 | 深圳市鸿合创新信息技术有限责任公司 | Sub-area touch method and apparatus, electronic device, and storage medium |
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| CN106331378A (en) * | 2016-10-09 | 2017-01-11 | 惠州Tcl移动通信有限公司 | Method and system for controlling television screen based on touch panel of mobile phone |
| WO2021258506A1 (en) * | 2020-06-22 | 2021-12-30 | 深圳市鸿合创新信息技术有限责任公司 | Sub-area touch method and apparatus, electronic device, and storage medium |
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