CN105511676A - Touch screen coordinate transformation method and mobile terminal - Google Patents
Touch screen coordinate transformation method and mobile terminal Download PDFInfo
- Publication number
- CN105511676A CN105511676A CN201510912916.9A CN201510912916A CN105511676A CN 105511676 A CN105511676 A CN 105511676A CN 201510912916 A CN201510912916 A CN 201510912916A CN 105511676 A CN105511676 A CN 105511676A
- Authority
- CN
- China
- Prior art keywords
- touch
- screen
- display screen
- touch point
- coordinate data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a touch screen coordinate transformation method and a mobile terminal. The touch screen coordinate transformation method comprises the following steps: A, detecting a touch operation of a user on a touch screen and acquiring coordinate data of a touch point; B, calculating transformation display coordinate data of the touch point according to the acquired coordinate data of the touch point and the resolution of the touch screen and a display screen of the mobile terminal; C, displaying the obtained transformation display coordinate data of the touch point through the display screen. According to the method, on the basis of touch point coordinates obtained by the touch screen, display coordinates of the touch point on the display screen are calculated according to the resolution of the touch screen and the display screen, that is, the mobile terminal can use the touch screen with the resolution lower than that of the display screen during production and manufacture by means of touch point coordinate transformation, and the manufacture cost of the mobile terminal is reduced.
Description
Technical field
The present invention relates to field of mobile terminals, in particular a kind of touch panel coordinates conversion method and mobile terminal.
Background technology
Along with the development of mobile communication technology, the use of various intelligent mobile terminal as smart mobile phone is more and more universal, and the major part operation of current intelligent mobile terminal all realizes by touch-screen.For realizing man-machine interactive operation, mobile terminal generally comprises touch-screen and display screen, and touch-screen is outer screen, and the touch operation being mainly used in accepting user inputs instruction and touch signal is passed to CPU process; And display screen is interior screen, Main Function is to show image.
In mobile terminal prior art, the resolution that the display screen of mobile terminal, touch-screen require needs consistent, namely when user on the touchscreen touch operation time, touch coordinate and the displaing coordinate of its mobile terminal are consistent.Meanwhile, mobile terminal also trends towards high definition display development, and user is more and more higher for the requirement of display, but, mobile terminal manufacturer considers for factors such as costs, and during production mobile terminal, choice for use resolution is following trend lower than the touch-screen of display screen.In prior art, still do not support that resolution is lower than the technical method of the touch-screen of display screen.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, a kind of touch panel coordinates conversion method and mobile terminal are provided, it is based on the coordinate conversion technology of mobile terminal touch screen, realizing the touch point coordinate conversion on touch-screen is the displaing coordinate of display screen, thus make mobile terminal that resolution can be adopted lower than the touch-screen of display screen resolution, reduce mobile terminal manufacturing cost.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of mobile terminal, comprise master controller, touch-screen and display screen, described master controller is connected with touch-screen and display screen respectively, and wherein, described master controller also comprises the touch-screen link block, coordinate transferring and the display screen link block that connect successively; Wherein,
Described touch-screen link block is also connected with touch-screen, for obtaining user's touch touch point coordinate data on the touchscreen, and described touch point coordinate data is sent to coordinate transferring;
Described touch point conversion displaing coordinate data, for receiving described touch point coordinate data and calculating touch point conversion displaing coordinate data according to the resolution of display screen, touch-screen, are sent to display screen link block by described coordinate transferring;
Described display screen link block is also connected with display screen, sends to display screen to show for the touch point conversion displaing coordinate data described coordinate transferring calculated;
Described master controller is responsible for touch-screen and display screen described in enable or forbidden energy, and coordinates above-mentioned each module.
Described mobile terminal, wherein, described master controller also comprises the first port, the second port, the touch data signal receiving end that are arranged in described touch-screen link block, and is arranged at the 3rd port, the display data signal transmitting terminal in described display screen link block;
Described touch-screen also comprises touch-screen control end, interrupts control end, touch data signal transmitting terminal; Described display screen also comprises display screen control end, display data signal receiving end;
Wherein, described first port is connected with described touch-screen control end, for sending enable or forbidden energy control data to described touch-screen; Described second port is connected with described interruption control end, for being configured to corresponding interrupt mode according to the look-at-me received from described touch-screen and notifying that described master controller reads user's touch touch point coordinate data on the touchscreen; Described 3rd port is connected with described display screen control end, for sending enable or forbidden energy control data to described display screen;
Described touch data signal receiving end is connected with touch data signal transmitting terminal, for reading, receive user's touch touch point coordinate data on the touchscreen to described touch-screen; Described display data signal transmitting terminal is connected with display data signal receiving end, sends to display screen to show for the touch point conversion displaing coordinate data described coordinate transferring calculated.
Described mobile terminal, wherein, described first port, the second port, the 3rd port are GPIO port.
Described mobile terminal, wherein, in described coordinate transferring, the conversion computing formula of described touch point coordinate data is:
，
；
Wherein, described touch point coordinate is (x
0, y
0); Described display resolution is lcdx*lcdy, and described touch-screen resolution is tpx*tpy; The converted coordinate of described touch point coordinate data is (x
1, y
1);
represent that a gets the value after rounding up.
As a touch panel coordinates conversion method for above-mentioned mobile terminal, wherein, comprise step:
A, detection user touch operation on the touchscreen, and acquire touch point coordinate data;
B, calculate touch point according to the resolution of the touch point coordinate data that acquires and mobile terminal touch screen, display screen and change displaing coordinate data;
C, the touch point obtained conversion displaing coordinate data to be shown by display screen.
Described touch panel coordinates conversion method, wherein, described steps A specifically comprises:
A1, touch-screen detect user's touch operation on the touchscreen, and acquiring user's touch touch point coordinate data on the touchscreen by the touch data signal transmitting terminal of described touch-screen, the interruption control end of described touch-screen generates the master controller that look-at-me sends to mobile terminal simultaneously;
Look-at-me described in second port accepts of A2, described master controller, and be configured to corresponding interrupt mode, notify that described master controller is read by touch data signal receiving end, received the touch point coordinate data sended over from the touch data signal transmitting terminal of touch-screen.
Described touch panel coordinates conversion method, wherein, described step B specifically comprises:
The touch point coordinate data received by touch data signal receiving end is sent to the coordinate transferring of described master controller by the touch-screen link block of B1, described master controller;
B2, described coordinate transferring calculate touch point according to the resolution of the touch point coordinate data acquired and mobile terminal touch screen, display screen and change displaing coordinate data, and described touch point conversion displaing coordinate data are sent to display screen link block.
Described touch panel coordinates conversion method, wherein, in described step B, the conversion computing formula of described touch point coordinate data is:
，
；
Wherein, described touch point coordinate is (x
0, y
0); Described display resolution is lcdx*lcdy, and described touch-screen resolution is tpx*tpy; The converted coordinate of described touch point coordinate data is (x
1, y
1);
represent that a gets the value after rounding up.
The coordinate transformation method of described touch-screen, wherein, described step C specifically comprises:
The touch point obtained conversion displaing coordinate data are sent to mobile terminal display screen by display data signal transmitting terminal by the display screen link block of C1, described master controller;
C2, mobile terminal display screen receive described touch point conversion displaing coordinate data by display data signal receiving end and show.
A kind of touch panel coordinates conversion method provided by the present invention and mobile terminal, mobile terminal is made to add New function: to support that resolution is lower than the touch-screen of display screen, by the touch point coordinate that mobile terminal touch screen is acquired, according to touch-screen, the resolution of display screen carries out the touch point displaing coordinate calculated on a display screen, and the touch point displaing coordinate obtained is shown on a display screen, make mobile terminal resolution can be used lower than the touch-screen of display screen resolution when manufacturing by the conversion of touch point coordinate, reduce the manufacturing cost of mobile terminal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the mobile terminal of a kind of touch panel coordinates conversion of the present invention.
Fig. 2 is the theory structure block diagram of master controller in the mobile terminal embodiment of a kind of touch panel coordinates conversion of the present invention.
Fig. 3 is the structural representation of the specific embodiment of the mobile terminal of a kind of touch panel coordinates conversion of the present invention.
Fig. 4 is the process flow diagram of the method preferred embodiment of a kind of touch panel coordinates conversion method of the present 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 in order to explain the present invention, be not intended to limit the present invention.
In mobile terminal prior art, the display screen of mobile terminal, the resolution that touch-screen requires needs consistent, the touch coordinate of its mobile terminal also requires consistent with displaing coordinate, still do not support that resolution is lower than the method for the touch-screen of display screen, but, shift out and consider for factors such as costs in dynamic terminal manufacturer, the manufacturer producing mobile terminal wishes that energy choice for use resolution is lower than the touch-screen of display screen when producing mobile terminal, therefore, the present invention will provide a kind of method changed by touch panel coordinates, by the touch-screen of mobile terminal, when the resolution of display screen is different, user's touch on the touchscreen can be made to input can in the display screen display of its different resolution, thus can mobile terminal when producing choice for use resolution lower than the touch-screen of display screen, reduce production cost.
Refer to Fig. 1, Fig. 1 is the schematic diagram of the mobile terminal of a kind of touch panel coordinates conversion.Described mobile terminal comprises master controller 100, touch-screen 200 and display screen 300, described master controller is connected with touch-screen and display screen respectively, further, in embodiments of the present invention, described master controller also comprises the touch-screen link block 110, coordinate transferring 130 and the display screen link block 120 that connect successively, as shown in Figure 2.
Wherein, described touch-screen link block is also connected with touch-screen, for obtaining user's touch touch point coordinate data on the touchscreen, and described touch point coordinate data is sent to coordinate transferring; Described touch point conversion displaing coordinate data, for receiving described touch point coordinate data and calculating touch point conversion displaing coordinate data according to the resolution of display screen, touch-screen, are sent to display screen link block by described coordinate transferring; Described display screen link block is also connected with display screen, sends to display screen to show for the touch point conversion displaing coordinate data described coordinate transferring calculated; Described master controller is responsible for touch-screen and display screen described in enable or forbidden energy, and coordinates above-mentioned each module.
The specific embodiment of the mobile terminal that the present invention also provides a kind of touch panel coordinates to change, refers to Fig. 3, and Fig. 3 is the structural representation of the specific embodiment of the mobile terminal of a kind of touch panel coordinates conversion of the present invention.When the present invention specifically implements, described master controller also comprises the first port, the second port, the touch data signal receiving end that are arranged in described touch-screen link block, and is arranged at the 3rd port, the display data signal transmitting terminal in described display screen link block; Wherein, described first port, the second port, the 3rd port are GPIO port, namely the master controller of described mobile terminal comprises GPIO1, GPIO2, GPIO3, and comprise the touch data signal receiving end TP_DATA_RX be arranged in described touch-screen link block, with the display data signal transmitting terminal LCD_DATA_TX be arranged in described display screen link block;
Further, described touch-screen also comprises touch-screen control end TP_CON, interrupts control end TP_WAKE, touch data signal transmitting terminal TP_DATA_TX; Described display screen also comprises display screen control end LCD_CON, display data signal receiving end LCD_DATA_RX;
Wherein, described first port GPIO1 is connected with described touch-screen control end, for sending enable or forbidden energy control data to described touch-screen; Described second port GPIO2 is connected with described interruption control end TP_WAKE, for being configured to corresponding interrupt mode according to the look-at-me received from described touch-screen and notifying that described master controller reads user's touch touch point coordinate data on the touchscreen; Described 3rd port GPIO3 is connected with described display screen control end, for sending enable or forbidden energy control data to described display screen;
Described touch data signal receiving end TP_DATA_RX is connected with touch data signal transmitting terminal TP_DATA_TX, for reading, receive user's touch touch point coordinate data on the touchscreen to described touch-screen; Described display data signal transmitting terminal LCD_DATA_TX is connected with display data signal receiving end LCD_DATA_RX, sends to display screen to show for the touch point conversion displaing coordinate data described coordinate transferring 130 calculated.
Wherein, in described coordinate transferring, the conversion computing formula of described touch point coordinate data is:
，
；
Described touch point coordinate is (x
0, y
0); Described display resolution is lcdx*lcdy, and described touch-screen resolution is tpx*tpy; The converted coordinate of described touch point coordinate data is (x
1, y
1);
represent that a gets the value after rounding up.The converted coordinate formula that the embodiment of the present invention adopts obtains touch point conversion displaing coordinate data and reduces error, and it is more accurate to show on a display screen.
Based on above-mentioned mobile terminal, the present invention also provides a kind of touch panel coordinates conversion method, sees Fig. 4, and Fig. 4 is the process flow diagram of the method preferred embodiment of a kind of touch panel coordinates conversion method of the present invention, and described method comprises:
S100, detection user touch operation on the touchscreen, and acquire touch point coordinate data;
When the present invention specifically implements, specifically comprise step:
S110, mobile terminal touch screen detect user's touch operation on the touchscreen, and acquiring user's touch touch point coordinate data on the touchscreen by the touch data signal transmitting terminal of described touch-screen, the interruption control end of described touch-screen generates the master controller that look-at-me sends to mobile terminal simultaneously;
Look-at-me described in second port accepts of S120, described master controller, and be configured to corresponding interrupt mode, notify that described master controller is read by touch data signal receiving end, received the touch point coordinate data sended over from the touch data signal transmitting terminal of touch-screen.
S200, calculate touch point according to the resolution of the touch point coordinate data that acquires and mobile terminal touch screen, display screen and change displaing coordinate data;
When the present invention specifically implements, specifically comprise step:
S210, the touch point coordinate data received by touch data signal receiving end sends to the coordinate transferring of described master controller by the touch-screen link block of described master controller;
S220, described coordinate transferring calculate touch point according to the resolution of the touch point coordinate data acquired and mobile terminal touch screen, display screen and change displaing coordinate data, and described touch point conversion displaing coordinate data are sent to display screen link block.
Wherein, in step S220, the conversion computing formula of described touch point coordinate data is:
，
；
Wherein, described touch point coordinate is (x
0, y
0); Described display resolution is lcdx*lcdy, and described touch-screen resolution is tpx*tpy; The converted coordinate of described touch point coordinate data is (x
1, y
1);
represent that a gets the value after rounding up.The converted coordinate formula that the embodiment of the present invention adopts obtains touch point conversion displaing coordinate data and reduces error, and it is more accurate to show on a display screen.
S300, the touch point obtained conversion displaing coordinate data to be shown by display screen;
When the present invention specifically implements, specifically comprise step:
The touch point obtained conversion displaing coordinate data are sent to mobile terminal display screen by display data signal transmitting terminal by the display screen link block of S310, described master controller;
S320, mobile terminal display screen receive described touch point conversion displaing coordinate data by display data signal receiving end and show.
In sum, a kind of touch panel coordinates conversion method provided by the present invention and mobile terminal, mobile terminal is made to add New function: to support that resolution is lower than the touch-screen of display screen, by the touch point coordinate that mobile terminal touch screen is acquired, according to touch-screen, the resolution of display screen carries out the touch point displaing coordinate calculated on a display screen, and the touch point displaing coordinate obtained is shown on a display screen, make mobile terminal resolution can be used lower than the touch-screen of display screen resolution when manufacturing by the conversion of touch point coordinate, reduce the manufacturing cost of mobile terminal.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (9)
1. a mobile terminal, comprise master controller, touch-screen and display screen, described master controller is connected with touch-screen and display screen respectively, it is characterized in that, described master controller also comprises the touch-screen link block, coordinate transferring and the display screen link block that connect successively; Wherein,
Described touch-screen link block is also connected with touch-screen, for obtaining user's touch touch point coordinate data on the touchscreen, and described touch point coordinate data is sent to coordinate transferring;
Described touch point conversion displaing coordinate data, for receiving described touch point coordinate data and calculating touch point conversion displaing coordinate data according to the resolution of display screen, touch-screen, are sent to display screen link block by described coordinate transferring;
Described display screen link block is also connected with display screen, sends to display screen to show for the touch point conversion displaing coordinate data described coordinate transferring calculated;
Described master controller is responsible for touch-screen and display screen described in enable or forbidden energy, and coordinates above-mentioned each module.
2. mobile terminal according to claim 1, it is characterized in that, described master controller also comprises the first port, the second port, the touch data signal receiving end that are arranged in described touch-screen link block, and is arranged at the 3rd port, the display data signal transmitting terminal in described display screen link block;
Described touch-screen also comprises touch-screen control end, interrupts control end, touch data signal transmitting terminal; Described display screen also comprises display screen control end, display data signal receiving end;
Wherein, described first port is connected with described touch-screen control end, for sending enable or forbidden energy control data to described touch-screen; Described second port is connected with described interruption control end, for being configured to corresponding interrupt mode according to the look-at-me received from described touch-screen and notifying that described master controller reads user's touch touch point coordinate data on the touchscreen; Described 3rd port is connected with described display screen control end, for sending enable or forbidden energy control data to described display screen;
Described touch data signal receiving end is connected with touch data signal transmitting terminal, for reading, receive user's touch touch point coordinate data on the touchscreen to described touch-screen; Described display data signal transmitting terminal is connected with display data signal receiving end, sends to display screen to show for the touch point conversion displaing coordinate data described coordinate transferring calculated.
3. mobile terminal according to claim 2, is characterized in that, described first port, the second port, the 3rd port are GPIO port.
4. mobile terminal according to claim 1, is characterized in that, in described coordinate transferring, the conversion computing formula of described touch point coordinate data is:
，
；
Wherein, described touch point coordinate is (x
0, y
0); Described display resolution is lcdx*lcdy, and described touch-screen resolution is tpx*tpy; The converted coordinate of described touch point coordinate data is (x
1, y
1);
represent that a gets the value after rounding up.
5. the touch panel coordinates conversion method of the mobile terminal of any one as described in claim 1 ~ 4, is characterized in that, comprise step:
A, detection user touch operation on the touchscreen, and acquire touch point coordinate data;
B, calculate touch point according to the resolution of the touch point coordinate data that acquires and mobile terminal touch screen, display screen and change displaing coordinate data;
C, the touch point obtained conversion displaing coordinate data to be shown by display screen.
6. touch panel coordinates conversion method according to claim 5, is characterized in that, described steps A specifically comprises:
A1, touch-screen detect user's touch operation on the touchscreen, and acquiring user's touch touch point coordinate data on the touchscreen by the touch data signal transmitting terminal of described touch-screen, the interruption control end of described touch-screen generates the master controller that look-at-me sends to mobile terminal simultaneously;
Look-at-me described in second port accepts of A2, described master controller, and be configured to corresponding interrupt mode, notify that described master controller is read by touch data signal receiving end, received the touch point coordinate data sended over from the touch data signal transmitting terminal of touch-screen.
7. touch panel coordinates conversion method according to claim 5, is characterized in that, described step B specifically comprises:
The touch point coordinate data received by touch data signal receiving end is sent to the coordinate transferring of described master controller by the touch-screen link block of B1, described master controller;
B2, described coordinate transferring calculate touch point according to the resolution of the touch point coordinate data acquired and mobile terminal touch screen, display screen and change displaing coordinate data, and described touch point conversion displaing coordinate data are sent to display screen link block.
8. touch panel coordinates conversion method according to claim 7, is characterized in that, in described step B, the conversion computing formula of described touch point coordinate data is:
，
；
Wherein, described touch point coordinate is (x
0, y
0); Described display resolution is lcdx*lcdy, and described touch-screen resolution is tpx*tpy; The converted coordinate of described touch point coordinate data is (x
1, y
1);
represent that a gets the value after rounding up.
9. the coordinate transformation method of touch-screen according to claim 5, is characterized in that, described step C specifically comprises:
The touch point obtained conversion displaing coordinate data are sent to mobile terminal display screen by display data signal transmitting terminal by the display screen link block of C1, described master controller;
C2, mobile terminal display screen receive described touch point conversion displaing coordinate data by display data signal receiving end and show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912916.9A CN105511676A (en) | 2015-12-11 | 2015-12-11 | Touch screen coordinate transformation method and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912916.9A CN105511676A (en) | 2015-12-11 | 2015-12-11 | Touch screen coordinate transformation method and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105511676A true CN105511676A (en) | 2016-04-20 |
Family
ID=55719716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510912916.9A Pending CN105511676A (en) | 2015-12-11 | 2015-12-11 | Touch screen coordinate transformation method and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105511676A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111078108A (en) * | 2019-12-13 | 2020-04-28 | 惠州Tcl移动通信有限公司 | Screen display method and device, storage medium and mobile terminal |
| CN111078428A (en) * | 2019-12-04 | 2020-04-28 | Tcl移动通信科技（宁波）有限公司 | Remote control method and device, storage medium and terminal equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050093831A1 (en) * | 2003-10-29 | 2005-05-05 | Han-Che Wang | Computer system and related method for calibrating a digitizer without utilizing calibration software |
| US20090146963A1 (en) * | 2007-12-11 | 2009-06-11 | J Touch Corporation | Method for determining multiple touch inputs on a resistive touch screen |
| CN102331893A (en) * | 2007-12-26 | 2012-01-25 | 义隆电子股份有限公司 | Method for calibrating coordinates of touch screen |
| CN102736816A (en) * | 2012-07-06 | 2012-10-17 | 青岛海信移动通信技术股份有限公司 | Resistive touch screen calibration method and mobile terminal |
| US20130009912A1 (en) * | 2011-07-08 | 2013-01-10 | Samsung Electronics Co., Ltd. | Method for recognizing touch and display apparatus thereof |
-
2015
- 2015-12-11 CN CN201510912916.9A patent/CN105511676A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050093831A1 (en) * | 2003-10-29 | 2005-05-05 | Han-Che Wang | Computer system and related method for calibrating a digitizer without utilizing calibration software |
| US20090146963A1 (en) * | 2007-12-11 | 2009-06-11 | J Touch Corporation | Method for determining multiple touch inputs on a resistive touch screen |
| CN102331893A (en) * | 2007-12-26 | 2012-01-25 | 义隆电子股份有限公司 | Method for calibrating coordinates of touch screen |
| US20130009912A1 (en) * | 2011-07-08 | 2013-01-10 | Samsung Electronics Co., Ltd. | Method for recognizing touch and display apparatus thereof |
| CN102736816A (en) * | 2012-07-06 | 2012-10-17 | 青岛海信移动通信技术股份有限公司 | Resistive touch screen calibration method and mobile terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111078428A (en) * | 2019-12-04 | 2020-04-28 | Tcl移动通信科技（宁波）有限公司 | Remote control method and device, storage medium and terminal equipment |
| CN111078108A (en) * | 2019-12-13 | 2020-04-28 | 惠州Tcl移动通信有限公司 | Screen display method and device, storage medium and mobile terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017098871A1 (en) | Communication system and communication method | |
| CN102826047B (en) | Method and system for operating smart mobile phone through automobile touch screen | |
| CN104916250B (en) | A kind of data transmission method and device, display device | |
| KR20130073262A (en) | Method for displaying image from handheld terminal to display device and handheld terminal thereof | |
| CN102740020B (en) | Control method of plasma television, Bluetooth touch pen and plasma television | |
| CN104883617A (en) | Multi-screen interaction system and method | |
| CN101820460A (en) | Module for realizing SPI interface | |
| CN103476145A (en) | Wireless-network connection processing method and device | |
| CN105511676A (en) | Touch screen coordinate transformation method and mobile terminal | |
| CN108763139A (en) | A kind of control method and device of I2C communications | |
| CN103901957A (en) | Control method and docking station | |
| CN105160218A (en) | Unlocking method and mobile terminal | |
| CN116954192A (en) | Function test method, system and device of bus controller and readable storage medium | |
| EP3758407B1 (en) | Electronic device using bluetooth communication and operating method thereof | |
| US20140139449A1 (en) | Transmission interface for a touch system | |
| CN106951208A (en) | Display system | |
| CN105229607B (en) | Display control unit and display control method | |
| US20170371460A1 (en) | Touch signal scanning method | |
| EP3173907B1 (en) | Capacitive touchscreen, terminal, intercommunication method and corresponding program and carrier | |
| CN202738008U (en) | Control system of plasma television, Bluetooth touch control pen and plasma television | |
| CN102760050A (en) | Display system | |
| CN105554307A (en) | System and method for realizing control of mobile phone by automobile computer through MHL | |
| CN113066415B (en) | Display panel charging method and device and display terminal | |
| CN204087199U (en) | Wireless transmission and video integrating apparatus | |
| CN204496472U (en) | A kind of liquid crystal display with touching OSD menu |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |