CN107479751A - Touch control method, contactor control device and display device - Google Patents
Touch control method, contactor control device and display device Download PDFInfo
- Publication number
- CN107479751A CN107479751A CN201710680921.0A CN201710680921A CN107479751A CN 107479751 A CN107479751 A CN 107479751A CN 201710680921 A CN201710680921 A CN 201710680921A CN 107479751 A CN107479751 A CN 107479751A
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- digital signal
- raw digital
- signal data
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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
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
A kind of touch control method, including：On computers during electric self-test, the AFE(analog front end) of touch screen sensor sends the first raw digital signal data to EC；The first raw digital signal data processing is the first human interface device data by the EC, and the first human interface device data are sent to BIOS chips, so that the first human interface device data are converted into function code by BIOS chips.The touch control operation during power-on self-test is handled by using EC, the cost of device is reduced while ensureing that user easily experiences, additionally makes device miniaturization.
Description
Technical field
The present invention relates to computer realm, and more particularly to a kind of touch control method, contactor control device and display device.
Background technology
The most main purpose of this technology of multi-point touch is to bring the human-computer interaction New Times, uses multipoint-touch-technology, device
Touch screen or touch pad must be equipped with, while the software that can be recognized more than any while touching need to be loaded, by contrast, standard is touched
It is a little maximum difference between it that control technology, which can only be recognized,.Computer can be allowed, which to experience the things of touching physically, to be included：Heat
Power, finger pressure, high-speed motion picture camera, infrared ray, optical sensor, resistance change, ultrasonic receiver, microphone, the sensing of laser wave amplitude
Device and shadow inductor etc..
Carrying out the touch screen sensor of traditional touch screen control includes detecting part, AFE(analog front end) and Digital Signal Processing
Part, signal process part combination RAM (RamdomAccessMemory, random access memory) carry out data signal
Processing, but holistic cost is still higher.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of touch control method, contactor control device and display device, can reduced
The cost of device.
First aspect, there is provided a kind of touch control method, including：On computers during electric self-test, touch screen sensor
AFE(analog front end) sends the first raw digital signal data to EC；The first raw digital signal data processing is by the EC
First human interface device data, and the first human interface device data are sent to BIOS chips, with by BIOS chips
The first human interface device data are converted into function code.According to the first aspect of the invention, the touch screen sensor
AFE(analog front end) the first raw digital signal data are sent to EC, including：The AFE(analog front end) is original by described first
Digital signal data is sent to the EC by spi bus.
It is according to embodiments of the present invention in a first aspect, after the computer power-on self-test terminates, the AFE(analog front end) will
Second raw digital signal data are sent to the BIOS chips, so that CPU and GPU calls the operating system stored in memory
The the second raw digital signal data processing obtained from BIOS chips is the second human interface device data by instruction.
According to the first aspect of the invention, the BIOS chip-storeds have a UEFI programs, the UEFI programs with it is described
EC protection zone is integrated in same storage medium.
Second aspect, there is provided a kind of contactor control device, including touch screen sensor, EC and BIOS chips, the touch-control
Screen sensor includes detecting part and AFE(analog front end), and the AFE(analog front end) is configured as：On computers during electric self-test, by first
Raw digital signal data are sent to EC；The EC is configured as：It is first by the first raw digital signal data processing
Human interface device data, and the first human interface device data are sent to BIOS chips；The BIOS chips configuration
For：The first human interface device data are converted into function code.According to the second aspect of the invention, the AFE(analog front end) enters
One step is configured as：The first raw digital signal data are described to EC by spi bus transmission.
Second aspect according to an embodiment of the invention, the AFE(analog front end) are additionally configured to：On the computer electricity from
After inspection terminates, the second raw digital signal data are sent to the BIOS chips, deposited so that CPU and GPU is called in memory
It is the second man-machine interface that the operating system of storage, which is instructed the second raw digital signal data processing obtained from BIOS chips,
Device data.
Second aspect according to embodiments of the present invention, the BIOS chip-storeds have UEFI programs, the UEFI programs
It is integrated in the protection zone of the EC in same storage medium.
The third aspect, there is provided a kind of display device, including touch screen and the contactor control device according to second aspect.
Preferably, the display device is notebook computer or tablet personal computer.
The beneficial effect of the embodiment of the present invention is：The touch control operation during power-on self-test is carried out by using EC,
Ensure the cost for reducing device while user easily experiences, additionally make device miniaturization.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, it will make below to required in the embodiment of the present invention
Accompanying drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the indicative flowchart of touch control method according to an embodiment of the invention.
Fig. 2 is the stereogram of notebook computer according to another embodiment of the present invention.
Fig. 3 is the schematic block diagram of contactor control device according to another embodiment of the present invention.
Fig. 4 is the schematic block diagram of display device according to another embodiment of the present invention.
Embodiment
The various schemes and feature of the disclosure are described herein with reference to accompanying drawing.
It should be understood that disclosed embodiments can be made with various modifications.Therefore, description above should not regard
To limit, and only as the example of embodiment.Those skilled in the art will expect within the scope and spirit of this
Other modifications.
Comprising in the description and the accompanying drawing of a part for constitution instruction shows embodiment of the disclosure, and with it is upper
What face provided is used to explain the disclosure together to the substantially description of the disclosure and the detailed description given below to embodiment
Principle.
It is of the invention by the description to the preferred form of the embodiment that is given as non-limiting examples with reference to the accompanying drawings
These and other characteristic will become apparent.
It is also understood that although with reference to some instantiations, invention has been described, but people in the art
Member realize with can determine the present invention many other equivalents, they have feature as claimed in claim and therefore all
In the protection domain limited whereby.
When read in conjunction with the accompanying drawings, in view of described further below, above and other aspect, the feature and advantage of the disclosure will become
It is more readily apparent.
The specific embodiment of the disclosure is described hereinafter with reference to accompanying drawing；It will be appreciated, however, that the disclosed embodiments are only
The example of the disclosure, it can use various ways to implement.Function and structure that is known and/or repeating is not described in detail to avoid
Unnecessary or unnecessary details make it that the disclosure is smudgy.Therefore, specific structural and feature disclosed herein is thin
Section is not intended to restrictions, but as just the basis of claim and representative basis for instruct those skilled in the art with
Substantially any appropriate detailed construction diversely uses the disclosure.
This specification can be used phrase " in one embodiment ", " in another embodiment ", " in another embodiment
In " or " in other embodiments ", it may refer to according to one or more of identical or different embodiment of the disclosure.
Fig. 1 is the indicative flowchart of touch control method according to an embodiment of the invention.Fig. 1 touch control method bag
Include：
110：On computers during electric self-test, the AFE(analog front end) of touch screen sensor is by the first raw digital signal data
Send to EC (Embedded Controller, embedded controller)；
120：First raw digital signal data processing is the first human interface device data by EC, and by the first human-machine interface
Jaws equipment data are sent to BIOS (Basic Input Output System, basic input output system) chip, with by BIOS
First human interface device data are converted to function code by chip.
It should be understood that the touch control method of the embodiment of the present invention can apply to any electronic equipment, it is preferable that applied to
The computer of touch screen, such as notebook computer, tablet personal computer or integrated computer etc..BIOS can be legacy (tradition) frame
Structure, UEFI (Unified Extensible Firmware Interface) framework or both and the framework deposited, the present invention are real
Example is applied to be not construed as limiting this.AFE(analog front end) carries out analog-to-digital conversion to the analog signal of the detecting part of sensor, and original figure
The data transfer of signal is to EC.HID data are the significant data message that BIOS can be parsed, for example, the seat of finger touch
It is marked with and operator scheme etc..
The beneficial effect of the embodiment of the present invention is：The touch control operation during power-on self-test is carried out by using EC,
Ensure the cost for reducing device while user easily experiences, additionally equipment is more minimized.
According to Fig. 1 touch control method, the AFE(analog front end) of touch screen sensor by the first raw digital signal data send to
EC, including：AFE(analog front end) sends the first raw digital signal data to EC by spi bus.
According to Fig. 1 touch control method, after electric self-test terminates on computers, AFE(analog front end) is by the second raw digital signal number
According to sending to BIOS chips, so that CPU and GPU calls the operating system stored in memory instruction to be obtained from BIOS chips
Second raw digital signal data processing is the second human interface device data.
It should be understood that after power-on self-test terminates, BIOS will be handed over to such as WINDOWS to the calculating of touching signals processing
System, and GPU is combined to carry out multi-point touch processing, because GPU can carry out more complicated graphics process, therefore in power-on self-test
After end, more complicated computing can be carried out, so as to which touch screen operation can be carried out in each period, maintains Consumer's Experience
Smoothness, simultaneously because removing DSP (Digital Signal Processing) and its RAM (random access memory), i.e. at traditional numeral
The module and its memory of reason, save the cost of device, while equipment can be made more to minimize.
According to Fig. 1 touch control method 100, the BIOS chip-storeds have a UEFI programs, the UEFI programs with it is described
EC protection zone is integrated in same storage medium.
It should be understood that the BIOS of UEFI frameworks can make configuration more flexible and convenient, with EC share storage media cause into
One step reduces the physical size of device, equipment is more minimized.
Fig. 2 is the stereogram of notebook computer according to another embodiment of the present invention.
Fig. 2 is the stereogram for the notebook computer 10 that its display is in open mode.Notebook computer 10 includes main body
11 and display unit 12.Display unit 12 includes the display (TFT-LCD) 17 formed by tft liquid crystal.Touch screen passes
Sensor with detection coordinates by finger etc. touch display surface point.LCD 17 display screen is arranged substantially at display
The center of unit 12.It should be understood that it is not limited to this or tablet personal computer for the touch control method of the embodiment of the present invention.At this
In embodiment, display unit 12 is rotatably arranged.
Display unit 12 can be rotatably set between open position and closed position relative to main body 11.Main body 11 has
Thin box housing, there is keyboard 13, power switch 14, for beating opening/closing notebook computer 10, input operation face on its top surface
Plate 15, touch pad 16, adapter port 19, loudspeaker 18A and 18B, infrared receiver part 20 etc..It should be understood that the present embodiment
In touch screen be different from Trackpad 16.In addition, Trackpad 16 can also be not provided with the present embodiment.
Fig. 3 is the signal stream block diagram of contactor control device according to another embodiment of the present invention.Fig. 3 contactor control device 300 wraps
Touch screen sensor 310, EC 320 and BIOS chips 330 are included, touch screen sensor 310 includes detecting part and AFE(analog front end),
AFE(analog front end) is configured as：On computers during electric self-test, the first raw digital signal data are sent to EC；
EC is configured as：It is the first human interface device data by the first raw digital signal data processing, and by the first man-machine interface
Device data is sent to BIOS chips；BIOS chips are configured to：First human interface device data are converted into function code.
The beneficial effect of the embodiment of the present invention is：The touch control operation during power-on self-test is carried out by using EC,
Ensure the cost for reducing device while user easily experiences, additionally make device miniaturization.
According to Fig. 3 control device 300, AFE(analog front end) is configured to：First raw digital signal data are led to
Spi bus is crossed to send to EC.
According to Fig. 3 control device 300, AFE(analog front end) is additionally configured to：After electric self-test terminates on computers, by second
Raw digital signal data are sent to BIOS chips, so as to CPU and GPU call the operating system stored in memory instruction will be from
The second raw digital signal data processing that BIOS chips obtain is the second human interface device data.
According to Fig. 3 control device 300, the BIOS chip-storeds have a UEFI programs, the UEFI programs with it is described
EC protection zone is integrated in same storage medium.
Fig. 4 is the schematic block diagram of computer according to another embodiment of the present invention.Fig. 4 display device 400 can be
Notebook computer or tablet personal computer, including touch screen 410 and contactor control device 420.
The operating process of contactor control device wherein in Fig. 4 computer and structure correspond to Fig. 1 and embodiment illustrated in fig. 3, this
Place repeats no more.
Above example is only the exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in the essence and protection domain of the present invention to the present invention
Kind modification or equivalent substitution, this modification or equivalent substitution also should be regarded as being within the scope of the present invention.
Claims (10)
- A kind of 1. touch control method, it is characterised in that including：On computers during electric self-test, the AFE(analog front end) of touch screen sensor by the first raw digital signal data send to EC；The first raw digital signal data processing is the first human interface device data by the EC, and will be described the first Machine interface equipment data are sent to BIOS chips, so that the first human interface device data are converted into function by BIOS chips Code.
- 2. touch control method according to claim 1, it is characterised in that the AFE(analog front end) of the touch screen sensor is by described in First raw digital signal data are sent to EC, including：The AFE(analog front end) sends the first raw digital signal data to the EC by spi bus.
- 3. touch control method according to claim 1, it is characterised in that described after the computer power-on self-test terminates AFE(analog front end) sends the second raw digital signal data to the BIOS chips, is stored so that CPU and GPU is called in memory Operating system instruction the second raw digital signal data processing obtained from BIOS chips is set for the second man-machine interface Standby data.
- 4. touch control method according to claim 1, it is characterised in that the BIOS chip-storeds have UEFI programs, institute State UEFI programs and the protection zone of the EC is integrated in same storage medium.
- 5. a kind of contactor control device, including touch screen sensor, EC and BIOS chips, the touch screen sensor include detecting part And AFE(analog front end), it is characterised in thatThe AFE(analog front end) is configured as：On computers during electric self-test, the first raw digital signal data are sent to EC；The EC is configured as：It is the first human interface device data by the first raw digital signal data processing, and will The first human interface device data are sent to BIOS chips；The BIOS chips are configured to：The first human interface device data are converted into function code.
- 6. contactor control device according to claim 5, it is characterised in that the AFE(analog front end) is configured to：By institute It is described to EC by spi bus transmission to state the first raw digital signal data.
- 7. contactor control device according to claim 5, it is characterised in that the AFE(analog front end) is additionally configured to：In the meter After calculation machine power-on self-test terminates, the second raw digital signal data are sent to the BIOS chips, so that CPU and GPU is called The the second raw digital signal data processing that be obtained from BIOS chips is the by the operating system instruction stored in memory Two human interface device data.
- 8. contactor control device according to claim 5, it is characterised in that the BIOS chip-storeds have UEFI programs, institute State UEFI programs and the protection zone of the EC is integrated in same storage medium.
- A kind of 9. display device, it is characterised in that touching including touch screen and according to any one of claim 5-8 Control device.
- 10. display device according to claim 9, it is characterised in that the display device is notebook computer or flat board Computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710680921.0A CN107479751B (en) | 2017-08-10 | 2017-08-10 | Touch method, touch device and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710680921.0A CN107479751B (en) | 2017-08-10 | 2017-08-10 | Touch method, touch device and display device |
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| CN107479751A true CN107479751A (en) | 2017-12-15 |
| CN107479751B CN107479751B (en) | 2021-02-09 |
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| CN103729133A (en) * | 2012-10-16 | 2014-04-16 | 神讯电脑(昆山)有限公司 | Touch display method and electronic device using same |
| CN106168863A (en) * | 2015-05-19 | 2016-11-30 | 义隆电子股份有限公司 | Computer device with touch control chip and updating method of touch control chip |
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2017
- 2017-08-10 CN CN201710680921.0A patent/CN107479751B/en active Active
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| US20120084548A1 (en) * | 2010-09-28 | 2012-04-05 | Pegatron Corporation | Method and Module for Simulating Keyboard |
| CN103677372A (en) * | 2012-09-25 | 2014-03-26 | 神讯电脑(昆山)有限公司 | Touch control display method and electronic device thereof |
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| CN107479751B (en) | 2021-02-09 |
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