CN104639962B - A kind of method and system for realizing TV touch control - Google Patents
A kind of method and system for realizing TV touch control Download PDFInfo
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- CN104639962B CN104639962B CN201510052588.XA CN201510052588A CN104639962B CN 104639962 B CN104639962 B CN 104639962B CN 201510052588 A CN201510052588 A CN 201510052588A CN 104639962 B CN104639962 B CN 104639962B
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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
-
- 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
A kind of method and system for 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 display areas with touch-screen maps mutually；Central processing unit is according to default Mapping and Converting logic, mapping point value coordinate in touch-screen being transformed into tv display screen, and corresponding display control is carried out to TV according to the mapping point point, so as to realize the purpose operated to TV by carrying out touch control to touch-screen.
Description
Technical field
The present invention relates to smart television manufacturing field, more particularly to a kind of method for realizing TV touch control and it is
System.
Background technology
At present, television set just develop forward by the intelligent, direction of large high-definition screen curtain.
For the huge video screen of screen, traditional touch-screen, which is shown, can not be competent at full screen touch operation；Therefore, exist
In the prior art, or the operation for TV is attached to the physical button operation on television receiver body, otherwise it is user one
Set a distance is outer to be operated by remote controler；And full screen operation is carried out to television screen by touch-screen only to television set
One piece of touch-screen suitable with TV screen is installed to realize in surface, its cost is very high, therefore commercially still without with complete
The television set of screen touch control, can not meet the needs of user carries out TV by touch-screen operation control.
Therefore, the prior art is improved up for further.
The content of the invention
In view of above-mentioned shortcoming of the prior art, it is an object of the invention to provide one kind to the user to realize that TV touches
The method and system of control are touched, to solve not realizing the defects of carrying out touch control to the TV of giant-screen in the prior art.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of method for realizing TV touch control, wherein, including：
A, several touch areas are marked off on the touchscreen and tv display screen is divided into several and touch-screen phase
The display area of mapping；
B, the coordinate value for the user touch point that touch-screen is received is sent to central processing unit；
C, central processing unit is according to default Mapping and Converting logic, according to the touch point got in touch-screen
Touch area, touch-screen is changed the display area of maps mutually in tv display screen, and is calculated according to the coordinate value
Go out mapping point value of the touch point in tv display screen in display area；
D, central processing unit carries out corresponding display control according to the mapping point value to TV.
The method for realizing TV touch control, wherein, default Mapping and Converting logic is described in step C：
Several touch areas marked off on touch-screen and the display area of touch-screen maps mutually in tv display screen
The direction moved when being changed corresponds.
The method for realizing TV touch control, wherein, the direction that the display area is moved when being changed includes：
A display area is moved up, a display area is moved down, moves to left a display area, moves to right a display area, upper left shifting one
A display area is moved in a display area, lower-left, upper right moves a display area and bottom right and moves a display area.
The method for realizing TV touch control, wherein, in the step A：9 are marked off on the touch-screen to touch
Region is controlled, including：Correspond to respectively the touch-screen be mapped to display area conversion direction 8 touch areas and one guarantor
Hold the touch area of not moving display area.
The method for realizing TV touch control, wherein, further included before the step A：
A0, default set the coordinate origin of touch-screen and the coordinate origin of tv display screen.
A kind of system for realizing TV touch control, wherein, including：Region division module, touch point coordinate obtaining module,
Display screen coordinate obtaining module and control process module；
Region division module, if for marking off several touch areas on the touchscreen and being divided into tv display screen
The dry display area with touch-screen maps mutually；
Touch point coordinate obtaining module, the coordinate value of the user touch point received for touch-screen are sent to center
Processor；
Display screen coordinate obtaining module, for central processing unit according to default Mapping and Converting logic, according to what is got
Touch area of the touch point in touch-screen, touch-screen is turned the display area of maps mutually in tv display screen
Change, and mapping point value of the touch point in tv display screen in display area is calculated according to the coordinate value；
Control process module, TV is carried out according to the mapping point value corresponding display control for central processing unit
System.
The system for realizing TV touch control, wherein, the default Mapping and Converting logic is：
Several touch areas marked off on touch-screen and the display area of touch-screen maps mutually in tv display screen
The direction moved when being changed corresponds.
The system for realizing TV touch control, wherein, the direction that the display area is moved when being changed includes：
A display area is moved up, a display area is moved down, moves to left a display area, moves to right a display area, upper left shifting one
A display area is moved in a display area, lower-left, upper right moves a display area and bottom right and moves a display area.
The system for realizing TV touch control, wherein, in the region division module, drawn on the touch-screen
9 touch areas are separated, including 8 touch areas for corresponding to the touch-screen respectively and being mapped to display area conversion direction
With a touch area for keeping not moving display area.
The system for realizing TV touch control, wherein, the system also includes coordinate presetting module；
The coordinate presetting module, carries out advance for the coordinate origin to touch-screen and the coordinate origin of tv display screen
Setting.
Beneficial effect, a kind of method and system for realizing TV touch control provided by the present invention, by touch-screen
On mark off several touch areas and tv display screen be divided into several display areas with touch-screen maps mutually；Center
Processor is according to default Mapping and Converting logic, the mapping point value coordinate in touch-screen being transformed into tv display screen,
And corresponding display control is carried out to TV according to the mapping point point, so that by carrying out touch control realization to touch-screen
The purpose operated to TV.
Brief description of the drawings
Fig. 1 is a kind of step flow chart of method for realizing 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 that several display areas are marked off in tv display screen provided by the invention.
Fig. 4 is touch panel coordinates provided by the invention and tv display screen coordinate mapping schematic diagram.
Fig. 5 is a kind of principle assumption diagram of system for realizing TV touch control provided by the invention.
Embodiment
To make the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and do not have to
It is of the invention in limiting.
Due to TV large screen display, if in the prior art realizing it all touch screen control, need to make aobvious with it
One piece of identical touch-screen of display screen size, and not only price is somewhat expensive for such touch-screen, it is also inconvenient to operate, therefore this
Invention is in order to overcome the defect, there is provided a kind of only need to install one piece of less touch-screen on a television set can just touch behaviour completely
Make the method for monoblock tv display screen, specifically, being described in detail in conjunction with specific embodiments.
The present invention provides a kind of method for realizing TV touch control, as shown in Figure 1, the described method includes following step
Suddenly：
S1, mark off several touch areas and tv display screen be divided into several and touch-screen phase on the touchscreen
The display area of mapping.
Since the effective area of touch-screen is smaller than tv display screen, in this step, touch-screen is marked off first
Several touch areas and by tv display screen be divided into several with touch screen size etc. big and maps mutually display area,
Easy to the different touch areas according to where touch point, touch-screen is turned the display area of maps mutually on tv display screen
Change.
The coordinate value for the user touch point that S2, touch-screen are received is sent to central processing unit.
S3, central processing unit are according to default Mapping and Converting logic, according to the touch point got in touch-screen
Touch area, touch-screen is changed the display area of maps mutually in tv display screen, and according to the coordinate value meter
Calculate mapping point value of the touch point in tv display screen in display area.
The default Mapping and Converting logic is：
Several touch areas marked off on touch-screen and the display area of touch-screen maps mutually in tv display screen
The direction moved when being changed corresponds.
The direction that the display area is moved when being changed includes：Move up a display area, move down a viewing area
Domain, move to left a display area, move to right a display area, upper left one display area of shifting, lower-left shifting one display area, the right side
Move up a display area and bottom right and move a display area.
Preferably, as shown in Fig. 2, marking off 9 touch areas on the touch-screen, including：Institute is corresponded to respectively
State 8 touch areas and a Touch Zone for keeping not moving display area that touch-screen is mapped to display area conversion direction
Domain.As shown in figure 3, tv display screen is divided into several display areas with touch-screen maps mutually.
Central processing unit is first identified the touch area where touch point, with reference to Fig. 2, if with current touch screen ruler
Very little is TPX*TPY, and using the upper left corner of touch-screen as coordinate origin, abscissa is X-coordinate, and ordinate is Y-coordinate, then touch point institute
The touch area identification being located at is as follows：
Work as XA<XT<XB and YA<YT<YB then touch points（XT, YT）Positioned at region 1；
Work as XA<XT<XB and 0<YT<YA then touch points（XT, YT）Positioned at region 2；
Work as XA<XT<XB and YB<YT<TPY then touch points（XT, YT）Positioned at region 3；
When 0<XT<XA and YA<YT<YB then touch points（XT, YT）Positioned at region 4；
Work as XB<XT<TPX and YA<YT<YB then touch points（XT, YT）Positioned at region 5；
When 0<XT<XA and 0<YT<YA then touch points（XT, YT）Positioned at region 6；
Work as XB<XT<TPX and 0<YT<YA then touch points（XT, YT）Positioned at region 7；
Work as XB<XT<TPX and YB<YT<TPY then touch points（XT, YT）Positioned at region 8；
When 0<XT<XA and YB<YT<TPY then touch points（XT, YT）Positioned at region 9.
Specifically, with reference to Fig. 2 and Fig. 3, it is as follows that the content that the default Mapping and Converting logic is included can be obtained：
When identifying that current touch point coordinate is located at the region 2 of touch-screen, display area moves up a region, such as
Fruit has been that the display area of the top is not moved then；For example, as shown in figure 3, if current display area is LCD2_2, know
When not going out current touch point coordinate and being located at the region 2 of touch-screen, display area becomes LCD1_2.
When identifying that current touch point coordinate is located at the region 3 of touch-screen, display area moves down a region, such as
Fruit has been that the display area of bottom is not moved then；For example, as shown in figure 3, if current display area is LCD1_2, when
When identifying that current touch point coordinate is located at the region 3 of touch-screen, display area becomes LCD2_.
When identifying that current touch point coordinate is located at the region 4 of touch-screen, display area is moved to the left a region, such as
Fruit has been that the display area of leftmost is not moved then；For example, as shown in figure 3, if current display area is LCD2_2, know
When not going out current touch point coordinate and being located at the region 4 of touch-screen, display area becomes LCD2_1.
When identifying that current touch point coordinate is located at the region 5 of touch-screen, display area moves right a region, such as
Fruit has been that the display area of rightmost is not moved then；For example, as shown in figure 3, if current display area is LCD2_2, when
When identifying that current touch point coordinate is located at the region 5 of touch-screen, display area becomes LCD2_3.
When identifying that current touch point coordinate is located at the region 6 of touch-screen, display area mobile region on to the left,
Do not moved if being most upper left display area；For example, as shown in figure 3, if current display area is LCD2_2,
Then when touch area identification module 120 identifies that current touch point coordinate is located at the region 6 of touch-screen, display area becomes
LCD1_1；
When identifying that current touch point coordinate is located at the region 7 of touch-screen, display area mobile region on to the right,
Do not moved if the display area for being most upper right side；For example, as shown in figure 3, if current display area is LCD2_2,
Then when identifying that current touch point coordinate is located at the region 7 of touch-screen, display area becomes LCD1_3；
When identifying that current touch point coordinate is located at the region 8 of touch-screen, display area mobile region under to the right,
Do not moved if the display area for being most lower right；For example, as shown in figure 3, if current display area is LCD1_1,
Then when identifying that current touch point coordinate is located at the region 8 of touch-screen, display area becomes LCD2_2；
When identifying that current touch point coordinate is located at the region 9 of touch-screen, a region is moved in display area to left down,
Do not moved if the display area for being most lower left；For example, as shown in figure 3, if current display area is LCD1_2,
Then when touch area identification module 120 identifies that current touch point coordinate is located at the region 9 of touch-screen, display area becomes
LCD2_1。
In order to calculate mapping point of the touch point in tv display screen in display area according to the coordinate value
Value, as shown in figure 4, being touch panel coordinates and tv display screen coordinate mapping graph, if the origin of current display area is
（LCDX0, LCDY0）, then mapping point value of the origin with touch-screen maps mutually display area on tv display screen be
（LCDX0+LCDX1, LCDY0+LCDY1）；
When identifying that current touch point coordinate is located at the region 1 of touch-screen, mapping of the touch-screen on tv display screen
Display area be still current display area, therefore the origin of display area is constant, and the mapping point value for showing screen display is
（LCDX0+ TPX-XA, LCDY0+TPY-YA）；
When identifying that current touch point coordinate is located at the region 2 of touch-screen, mapping of the touch-screen on tv display screen
Display area be converted to current display area to a region is moved up, the mapping point value for showing screen display is（LCDX0+
LCDX1, LCDY0+LCDY1-（YB-YA））；
When identifying that current touch point coordinate is located at the region 3 of touch-screen, mapping of the touch-screen on tv display screen
Display area be converted to current display area to a region is moved down, the mapping point value for showing screen display is（LCDX0+
LCDX1, LCDY0+LCDY1+（YB-YA））；
When identifying that current touch point coordinate is located at the region 4 of touch-screen, mapping of the touch-screen on tv display screen
Display area be converted to current display area to a region is moved to left, the mapping point value for showing screen display is（LCDX0+
LCDX1-（XB-XA）, LCDY0+LCDY1）；
When identifying that current touch point coordinate is located at the region 5 of touch-screen, mapping of the touch-screen on tv display screen
Display area be converted to current display area and move right a region, the mapping point value for showing screen display is（LCDX0+
LCDX1+（XB-XA）, LCDY0+LCDY1）；
When identifying that current touch point coordinate is located at the region 6 of touch-screen, mapping of the touch-screen on tv display screen
Display area be converted to current display area and move up a region to the left, the mapping point value for showing screen display is（LCDX0+
LCDX1-（XB-XA）, LCDY0+LCDY1-（YB-YA））；
When identifying that current touch point coordinate is located at the region 7 of touch-screen, mapping of the touch-screen on tv display screen
Display area be converted to current display area and move up a region to the right, the mapping point value for showing screen display is（LCDX0+
LCDX1+（XB-XA）, LCDY0+LCDY1-（YB-YA））；
When identifying that current touch point coordinate is located at the region 8 of touch-screen, mapping of the touch-screen on tv display screen
Display area be converted to current display area and move down a region to the right, the mapping point value for showing screen display is（LCDX0+
LCDX1+（XB-XA）, LCDY0+LCDY1+（YB-YA））；
When identifying that current touch point coordinate is located at the region 9 of touch-screen, mapping of the touch-screen on tv display screen
Display area be converted to current display area and move down a region to the left, the mapping point value for showing screen display is（LCDX0+
LCDX1-（XB-XA）, LCDY0+LCDY1+（YB-YA））.
S4, central processing unit carry out corresponding display control according to the mapping point value to TV.
When central processing unit obtains touch point in the mapping point value on tv display screen, then to the mapping point value institute
Corresponding function carries out corresponding display control.
Further included before the step S1：
S0, default set the coordinate origin of touch-screen and the coordinate origin of tv display screen.
Based on the above method, present invention also offers a kind of system for realizing TV touch control, such as Fig. 5 institutes
Show, the system comprises：Region division module 110, touch point coordinate obtaining module 120,130 and of display screen coordinate obtaining module
Control process module 140；
Region division module 110, for marking off several touch areas on the touchscreen and dividing tv display screen
For several display areas with touch-screen maps mutually；Its function is as described in step S1.
Touch point coordinate obtaining module 120, the coordinate value of the user touch point received for touch-screen are sent to
Central processing unit；Its function is as described in step S2.
Display screen coordinate obtaining module 130, for central processing unit according to default Mapping and Converting logic, according to getting
Touch area of the touch point in touch-screen, touch-screen is turned the display area of maps mutually in tv display screen
Change, and mapping point value of the touch point in tv display screen in display area is calculated according to the coordinate value；Its work(
Can be as described in step S3.
Control process module 140, shows TV according to the mapping point value for central processing unit accordingly
Control, its function is as described in step S4.
The default Mapping and Converting logic is：
Several touch areas marked off on touch-screen and the display area of touch-screen maps mutually in tv display screen
The direction moved when being changed corresponds.
The direction that the display area is moved when being changed includes：Move up a display area, move down a viewing area
Domain, move to left a display area, move to right a display area, upper left one display area of shifting, lower-left shifting one display area, the right side
Move up a display area and bottom right and move a display area.
In the region division module, 9 touch areas are marked off on the touch-screen, including corresponding to respectively
The touch-screen is mapped to 8 touch areas and a Touch Zone for keeping not moving display area of display area conversion direction
Domain.
The system also includes coordinate presetting module；
The coordinate presetting module, carries out advance for the coordinate origin to touch-screen and the coordinate origin of tv display screen
Setting.
A kind of method and system for realizing TV touch control provided by the present invention, if by marking off on the touchscreen
Do a touch area and tv display screen is divided into several display areas with touch-screen maps mutually；Central processing unit according to
Default Mapping and Converting logic, the mapping point value coordinate in touch-screen being transformed into tv display screen, and according to described
Mapping point point carries out corresponding display control to TV, so as to be realized by carrying out touch control to touch-screen to TV progress
The purpose of operation.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (6)
- A kind of 1. method for realizing TV touch control, it is characterised in that including：Step A, several touch areas are marked off on the touchscreen and tv display screen is divided into several and touch-screen ruler Very little grade is big and the display area of maps mutually；Step B, the coordinate value for the user touch point that touch-screen is received is sent to central processing unit；Step C, central processing unit is according to default Mapping and Converting logic, according to the touch point got in touch-screen Touch area, touch-screen is changed the display area of maps mutually in tv display screen, and is calculated according to the coordinate value Go out mapping point value of the touch point in tv display screen in display area；Step D, central processing unit carries out corresponding display control according to the mapping point value to TV；Default Mapping and Converting logic is described in step C：The different directions that several touch areas marked off on touch-screen are moved when being changed with the display area are one by one It is corresponding；The different directions that the display area is moved when being changed include：Move up a display area, move down a viewing area Domain, move to left a display area, move to right a display area, upper left one display area of shifting, lower-left shifting one display area, the right side Move up a display area and bottom right and move a display area；When identifying the touch area of touch-screen that current touch point coordinate is located at, display area turn in respective direction Movement is changed, if having reached direction conversion mobile the top, bottom, leftmost or rightmost, the viewing area Moved without conversion in domain.
- 2. the method for TV touch control is realized according to claim 1, it is characterised in that in the step A：It is described to touch Touch and mark off 9 touch areas on screen, including：The touch-screen is mapped to display area conversion direction 8 are corresponded to respectively A touch area and a touch area for keeping not moving display area.
- 3. the method for TV touch control is realized according to claim 1, it is characterised in that also wrapped before the step A Include：A0, default set the coordinate origin of touch-screen and the coordinate origin of tv display screen.
- A kind of 4. system for realizing TV touch control, it is characterised in that including：Region division module, touch point coordinates acquisition Module, display screen coordinate obtaining module and control process module；Region division module, for marking off several touch areas on the touchscreen and tv display screen being divided into several The big and display area of maps mutually with touch screen size etc.；Touch point coordinate obtaining module, the coordinate value of the user touch point received for touch-screen are sent to central processing Device；Display screen coordinate obtaining module, for central processing unit according to default Mapping and Converting logic, according to getting Touch area of the touch point in touch-screen, touch-screen is changed the display area of maps mutually in tv display screen, and Mapping point value of the touch point in tv display screen in display area is calculated according to the coordinate value；Control process module, corresponding display control is carried out for central processing unit according to the mapping point value to TV；The default Mapping and Converting logic is：The different directions that several touch areas marked off on touch-screen are moved when being changed with the display area are one by one It is corresponding；The different directions that the display area is moved when being changed include：Move up a display area, move down a viewing area Domain, move to left a display area, move to right a display area, upper left one display area of shifting, lower-left shifting one display area, the right side Move up a display area and bottom right and move a display area；When identifying the touch area of touch-screen that current touch point coordinate is located at, display area turn in respective direction Movement is changed, if having reached direction conversion mobile the top, bottom, leftmost or rightmost, the viewing area Moved without conversion in domain.
- 5. the system of TV touch control is realized according to claim 4, it is characterised in that in the region division module In, 9 touch areas are marked off on the touch-screen, display area turn is mapped to including the touch-screen is corresponded to respectively Change 8 touch areas and a touch area for keeping not moving display area in direction.
- 6. the system of TV touch control is realized according to claim 4, it is characterised in that pre- the system also includes coordinate If module；The coordinate presetting module, is set in advance for the coordinate origin to touch-screen and the coordinate origin of tv display screen It is fixed.
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| CN106101803B (en) * | 2016-06-13 | 2020-06-02 | Tcl移动通信科技（宁波）有限公司 | Display screen control method and system of smart television |
| CN106648402A (en) * | 2016-09-05 | 2017-05-10 | 广州视睿电子科技有限公司 | Information sending method and device and information processing method and device |
| 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 |
| CN111880676B (en) * | 2020-06-22 | 2022-03-15 | 深圳市鸿合创新信息技术有限责任公司 | Partition touch control method and device, electronic equipment and storage medium |
| CN114513689B (en) * | 2020-10-27 | 2023-09-12 | 华为技术有限公司 | Remote control method, electronic equipment and system |
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