CN105487706A - Touch screen-based data processing device - Google Patents
Touch screen-based data processing device Download PDFInfo
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- CN105487706A CN105487706A CN201510822643.9A CN201510822643A CN105487706A CN 105487706 A CN105487706 A CN 105487706A CN 201510822643 A CN201510822643 A CN 201510822643A CN 105487706 A CN105487706 A CN 105487706A
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- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
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- IYZMXHQDXZKNCY-UHFFFAOYSA-N 1-n,1-n-diphenyl-4-n,4-n-bis[4-(n-phenylanilino)phenyl]benzene-1,4-diamine Chemical compound C1=CC=CC=C1N(C=1C=CC(=CC=1)N(C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 IYZMXHQDXZKNCY-UHFFFAOYSA-N 0.000 description 17
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 4
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- 238000004891 communication Methods 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
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- 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
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- 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 relates to a touch screen-based data processing device. The device provided by the embodiment of the invention comprises a touch screen and an SoC chip, wherein the touch screen is used for outputting original data to the SoC chip; a data processing unit in the SoC chip is used for processing the original data according to a preset algorithm, and generating a touch signal according to the processing result; the touch screen also comprises a sensor and a control IC; the sensor is used for generating the original data; the original data is generated when a user operates the touch screen; and the control IC is used for obtaining the original data and outputting the original data. According to the touch screen-based data processing device provided by the invention, the defects in the prior art are overcome; the calculating time of terminal equipment is shortened; the phenomena of delay, blockage and the like are avoided; the use function of the terminal equipment can be added; and the user experience is improved.
Description
Technical Field
The invention relates to the field of touch screens, in particular to a data processing device based on a touch screen.
Background
The touch screen is a transparent medium attached to the surface of the display, the medium is touched by the fingers of a user to realize operation positioning of the equipment, and finally inquiry and input of the equipment are realized, so that the input mode is greatly simplified, and zero-distance operation is realized. The touch screen not only can meet the requirement of people for quickly inquiring useful information, but also has the advantages of firmness, durability, high response speed, space saving, easiness in communication and the like. As shown in fig. 1, for a conventional touch screen, generally, a sensor and a control IC are located in the touch screen, and the specific working principle of data processing of the touch screen is as follows: the sensor generates original data according to the touch of a user on the touch screen, and the data describe different changes of capacitance of each pixel point when the user touches the touch screen; the control IC is used for acquiring original data in the sensor, and carrying out a large amount of calculation on the original data by utilizing respective algorithms of various manufacturers, so that the original data become effective and analyzable X/Y coordinate values and pressure values of a touch point and generate a touch signal; the kernel transmits the touch signal to the frame layer through the input subsystem; the frame layer adds different custom codes to the touch signal to generate an event execution signal, and the application program with the touch screen device executes different actions according to the time execution signal to complete the response of the user to touch the touch screen.
With the improvement of the technical level, in a use scenario mainly including a mobile phone and a flat panel, people have an increasing demand for a large screen, and a resolution of a Liquid Crystal Display (LCD) is also increasing, so that the resolution of a touch screen is also increasing to meet the demand, that is, more and more dense pixel points for describing a user touch behavior in the touch screen are needed. The calculation amount required by the control IC in the touch screen is gradually increased, the data amount of the raw data collected by the control IC is more huge, and meanwhile, if more abundant data is obtained, for example, acceleration of touch point movement is detected, a larger amount of algorithms are required for support. It may take a lot of time to operate only in the control IC, which may cause the user to experience delay, etc., and thus may affect the user experience.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a data processing device based on a touch screen, which comprises: a touch screen and an SoC chip; wherein,
the touch screen is used for outputting original data to the SoC chip; and the data processing unit in the SoC chip is used for processing the original data according to a preset algorithm and generating a touch signal according to a processing result.
Preferably, the data processing unit is implemented by a digital signal processor.
Preferably, the touch screen includes: a sensor and a control IC; wherein,
the sensor is used for generating original data, and the original data is generated by operating the touch screen by a user; the control IC is used for acquiring the original data and outputting the original data.
Preferably, the apparatus further comprises: the system comprises an event transmission module and an event processing module; wherein,
the event transmission module is used for acquiring a touch signal and outputting the touch signal to the event processing module; the event processing module is used for receiving the touch signal, analyzing and processing the touch signal and generating a touch event, wherein the touch event is used for controlling different application programs to execute actions.
Preferably, the preset algorithm is located in the data processing unit. It should be noted that, the data processing unit includes a plurality of preset algorithms, which may increase the function of the touch screen.
According to the data processing device based on the touch screen, provided by the invention, the data processing function of the original data in the traditional touch screen control IC is arranged in the SoC chip, so that the calculation time consumption of the terminal equipment is reduced, the limit of the number of pixel points and the calculation amount is avoided, the phenomena of delay, blockage and the like are avoided, the use function of the terminal equipment can be increased, and the user experience is improved.
Drawings
FIG. 1 is a schematic diagram of a prior art touch screen data processing apparatus;
fig. 2 is a schematic structural diagram of a data processing apparatus based on a touch screen according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another data processing apparatus based on a touch screen according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a data processing apparatus embodiment 1 based on a touch screen according to the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of a touch screen data processing apparatus in the prior art, and as shown in fig. 1, the touch screen data processing apparatus in the prior art includes: a sensor unit 901, a control IC902, and an event transmission unit 91, an event processing unit 92 located in the touch panel 90; wherein,
the sensor unit 901 generates raw DATA for recording a user's touch according to the user's touch on the touch screen 90; the control IC902 is configured to collect raw DATA generated by the sensor unit 901, perform DATA operation on the raw DATA, and generate a touch signal TDATA (specifically, coordinate values of points and pressure values of the points, but in the prior art, the pressure values of the points are not generally used); the event transmission unit 91 is configured to acquire the touch signal TDATA generated by the control IC902 and transmit the touch signal TDATA to the event processing unit (this process is implemented by an input subsystem of the device core); the event processing unit 92 is configured to add a custom code to the received touch signal TDATA to generate a touch event TOUT, where the touch event TOUT is output to different application programs, and the application programs execute corresponding actions according to the touch event TOUT to complete responses to the current touch.
Fig. 2 is a schematic structural diagram of a data processing device based on a touch screen according to an embodiment of the present invention, and as shown in fig. 2, the data processing device based on the touch screen includes: a touch screen 10 and an SoC chip 20; a touch screen 10 for outputting raw DATA to the SoC chip 20; the DATA processing unit 21 in the SoC chip 20 is configured to process the raw DATA according to a preset algorithm, and generate a touch signal TDATA according to a processing result.
In the above apparatus, the touch screen 10 includes: sensor 11 and control IC 12; the sensor 11 is used for generating raw DATA DATA, and the raw DATA DATA is generated by a user operating the touch screen; the control IC12 is used to acquire the raw DATA and output the raw DATA.
Preferably, the data processing unit 21 is implemented by a Digital Signal Processor (DSP), and the DSP is integrated in the SoC chip.
Preferably, the preset algorithm is located in the data processing unit 21.
Preferably, the touch signal TDATA includes coordinates of a point, a pressure value of the point, an area of the point, or a moving acceleration of the point generated by the user operating the touch screen. It should be noted that, according to different preset algorithms in the DSP, the information included in the touch signal TDATA is not limited to the above contents, and may be added or deleted according to needs.
Fig. 3 is a schematic structural diagram of another data processing device based on a touch screen according to an embodiment of the present invention, and as shown in fig. 3, the another data processing device based on a touch screen includes: the touch screen 30, the SoC chip 40, the event transmission module 50 and the event processing module 60; a touch screen 30 for outputting raw DATA to the SoC chip 40; the DATA processing unit 41 in the SoC chip 40 is configured to process the original DATA according to a preset algorithm, and generate a touch signal TDATA according to a processing result; the event transmission module 50 is configured to obtain a touch signal TDATA and output the touch signal TDATA to the event processing module 60; the event processing module 60 is configured to receive the touch signal TDATA, analyze and process the touch signal TDATA, and generate a touch event TOUT, where the touch event TOUT is used to control different applications to execute actions.
In the above apparatus, the touch screen 30 includes: sensor 31 and control IC 32; the sensor 31 is used for generating raw DATA, and the raw DATA is generated by a user operating the touch screen; the control IC32 is used to acquire the raw DATA and output the raw DATA.
Preferably, the data processing unit 41 is implemented by a DSP, and the DSP is integrated in the SoC chip.
Preferably, the preset algorithm is located in the data processing unit 41.
The present invention will be described in more detail with reference to embodiment 1, which is a data processing device based on a touch screen, but embodiment 1 is only an embodiment of the technical solution of the present invention and is not limited thereto. Fig. 4 is a schematic structural diagram of an embodiment 1 of a data processing apparatus based on a touch screen according to the present invention, and as shown in fig. 4, the apparatus shown in embodiment 1 includes: a touch screen 70, an SoC chip 71, a core 72, and a frame layer 73; wherein,
the touch screen 70 is used for outputting the raw DATA to the SoC chip 71; the DATA processing unit 711 in the SoC chip 71 is configured to process the original DATA according to a preset algorithm, and generate a touch signal TDATA according to a processing result; the kernel 72 is configured to obtain the touch signal TDATA and output the touch signal TDATA to the frame layer 73 (the whole process is mainly completed by an input subsystem in the kernel 72); the frame layer 73 is configured to receive the touch signal TDATA, analyze and process the touch signal TDATA, and generate a touch event TOUT, where the touch event TOUT is used to control different applications to perform an action.
In the above apparatus, the touch screen 70 includes: a sensor 701 and a control IC 702; the sensor 7011 is configured to generate raw DATA, which is generated by a user operating the touch screen; the control IC702 is configured to acquire raw DATA and output the raw DATA.
Preferably, the data processing unit 711 is implemented by a DSP, and the DSP is integrated in the SoC chip, and the preset algorithm is located in the data processing unit 711.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A touch screen-based data processing apparatus, the apparatus comprising: a touch screen and an SoC chip; wherein,
the touch screen is used for outputting original data to the SoC chip;
and the data processing unit in the SoC chip is used for processing the original data according to a preset algorithm and generating a touch signal according to a processing result.
2. The apparatus of claim 1, wherein the touch screen comprises: a sensor and a control IC; wherein,
the sensor is used for generating the raw data, and the raw data is generated by a user operating the touch screen;
and the control IC is used for acquiring the original data and outputting the original data.
3. The apparatus of claim 1, wherein the data processing unit is implemented by a digital signal processor.
4. The apparatus of claim 1, wherein the touch signal comprises coordinates of a point, a pressure value of a point, an area of a point, or an acceleration of movement of a point on the touch screen.
5. The apparatus of claim 1, further comprising: the system comprises an event transmission module and an event processing module; wherein,
the event transmission module is used for acquiring the touch signal and outputting the touch signal to the event processing module;
the event processing module is used for receiving the touch signal, analyzing and processing the touch signal and generating a touch event, wherein the touch event is used for controlling different application programs to execute actions.
6. The apparatus of claim 1, wherein the predetermined algorithm is located in the data processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822643.9A CN105487706A (en) | 2015-11-24 | 2015-11-24 | Touch screen-based data processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822643.9A CN105487706A (en) | 2015-11-24 | 2015-11-24 | Touch screen-based data processing device |
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| CN105487706A true CN105487706A (en) | 2016-04-13 |
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| CN201510822643.9A Pending CN105487706A (en) | 2015-11-24 | 2015-11-24 | Touch screen-based data processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109766028A (en) * | 2019-03-18 | 2019-05-17 | 深圳市康冠商用科技有限公司 | A kind of infrared touch panel touch-control is in charge of system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306090A (en) * | 2011-06-30 | 2012-01-04 | 三星半导体(中国)研究开发有限公司 | SOC (System-on-a-Chip) of supporting various display screens and configuration method thereof |
| US20120182223A1 (en) * | 2011-01-13 | 2012-07-19 | Henry Zeng | Integrated display and touch system with displayport/embedded displayport interface |
| CN103092449A (en) * | 2013-01-22 | 2013-05-08 | 上海艾为电子技术有限公司 | Touch data processing device and electronic touch device |
| CN104364750A (en) * | 2013-01-06 | 2015-02-18 | 英特尔公司 | A method, apparatus, and system for distributed pre-processing of touch data and display region control |
| CN105005412A (en) * | 2015-07-22 | 2015-10-28 | 南车株洲电力机车研究所有限公司 | Touch screen control system |
-
2015
- 2015-11-24 CN CN201510822643.9A patent/CN105487706A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120182223A1 (en) * | 2011-01-13 | 2012-07-19 | Henry Zeng | Integrated display and touch system with displayport/embedded displayport interface |
| CN102306090A (en) * | 2011-06-30 | 2012-01-04 | 三星半导体(中国)研究开发有限公司 | SOC (System-on-a-Chip) of supporting various display screens and configuration method thereof |
| CN104364750A (en) * | 2013-01-06 | 2015-02-18 | 英特尔公司 | A method, apparatus, and system for distributed pre-processing of touch data and display region control |
| CN103092449A (en) * | 2013-01-22 | 2013-05-08 | 上海艾为电子技术有限公司 | Touch data processing device and electronic touch device |
| CN105005412A (en) * | 2015-07-22 | 2015-10-28 | 南车株洲电力机车研究所有限公司 | Touch screen control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109766028A (en) * | 2019-03-18 | 2019-05-17 | 深圳市康冠商用科技有限公司 | A kind of infrared touch panel touch-control is in charge of system and method |
| CN109766028B (en) * | 2019-03-18 | 2022-03-18 | 深圳市康冠商用科技有限公司 | Touch control sub-management system and method for infrared touch screen |
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Application publication date: 20160413 |
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