CN109002203A - Touch external equipment operation realizing method, electronic equipment, the storage medium of screen - Google Patents
Touch external equipment operation realizing method, electronic equipment, the storage medium of screen Download PDFInfo
- Publication number
- CN109002203A CN109002203A CN201810644010.7A CN201810644010A CN109002203A CN 109002203 A CN109002203 A CN 109002203A CN 201810644010 A CN201810644010 A CN 201810644010A CN 109002203 A CN109002203 A CN 109002203A
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- Prior art keywords
- signal
- screen
- interference signal
- scanning
- touching
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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
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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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)
- Position Input By Displaying (AREA)
Abstract
The present invention provides the external equipment operation realizing method for touching screen, comprising steps of collected scanning signal is converted to digital signal, obtains original signal by acquisition scans signal according to the scanning signal of the operational order collection touch curtain of external input device；Original signal is analyzed, by analyzing original signal, scan frequency and amplitude is obtained, the scanning signal state of screen is touched according to scan frequency and amplitude judgement；Interference signal is generated, is generated and the reversed interference signal of original signal according to scanning signal state；Interference signal is exported, interference signal is exported to touch screen.The invention further relates to electronic equipments and readable storage medium storing program for executing, for executing the above method.The present invention, which realizes, directly carries out touch screen operator by external input device, improves operating experience, compatibility is strong, without changing equipment, is not limited by operating system, supported without content access, pure Physical realization is removed from and cracks, modifies system bring trouble.
Description
Technical field
The present invention relates to human-computer interaction technique fields, more particularly to touch external equipment operation realizing method, the electricity of screen
Sub- equipment, storage medium.
Background technique
Contact action is applied very universal as a kind of input mode at present, and contact action can be realized between people and equipment
Flexible, intuitive interaction, especially in field of mobile equipment, such as mobile phone, tablet computer；The content operation of mobile device at present
Adaptation is based on touch screen, the developer of content developer such as APP, game, has ignored access external input device and is manipulated, is not had
Have and specific aim access is done to external input device, only realize contact action, contact action is unable to satisfy that physical feedback sense is high to be made
With the demand of scene, operating experience sense is poor.External input device such as keyboard, mouse, game paddle at present needs to set by access
Standby standard HID protocol, dedicated SDK, it cracks or modifies and change the modes such as packet implantation SDK, Plays HID protocol, dedicated SDK are needed
It wants content developer actively to access, cracks and change packet implantation SDK and will affect the integrality of application and there are uncertain risk, as after
Grade of continuing rising, legal risk, official support etc., and are also faced with the limitation of different platform such as Android, iOS.
Summary of the invention
For overcome the deficiencies in the prior art, it operates and realizes the purpose of the present invention is to provide the external equipment for touching screen
Method, electronic equipment, storage medium solve the problems, such as directly to carry out touch screen operator by external input device.
The present invention provides the external equipment operation realizing method for touching screen, comprising the following steps:
Acquisition scans signal will be acquired according to the scanning signal of the operational order collection touch curtain of external input device
To scanning signal be converted to digital signal, obtain original signal；
Original signal is analyzed, by analyzing the original signal, scan frequency and amplitude is obtained, is swept according to described
It retouches frequency and amplitude judges the scanning signal state for touching screen；
Interference signal is generated, is generated and the reversed interference signal of the original signal according to the scanning signal state；
Interference signal is exported, the interference signal is exported to the touch screen.
Further, it analyzes in original signal, the scanning for touching screen is judged according to the scan frequency and amplitude
Signal condition is just in scanning mode or sweep spacing state.
Further, it generates in interference signal, when judge the scanning signal state of the touch screen to scan shape
When state, generation and the reversed synchronous interference signal of the original signal, the interference signal is specially pulse signal.
Further, generating interference signal further includes amplifying to the interference signal.
Further, it exports in interference signal, the synchronous interference signal reversed with the original signal is exported to described
Touch screen, the scanning signal for touching screen and the coordinate that the touch screen is corresponded at the synchronous interference Signal averaging
For the position of touch action.
Further, it exports in interference signal, is believed the interference within the signal output time according to signal output order
Number output is to the touch screen.
Further, output interference signal further include according to signal output order in unit output area by the interference
Signal is exported to the touch screen.
Further, output interference signal further include according to signal output order in several adjacent unit output areas
The interference signal is alternately exported one by one to the touch screen or defeated in several adjacent blocks according to signal output order
The interference signal block-by-block is alternately exported to the touch screen in region out, described piece of output area is by several adjacent
Unit output area composition.
A kind of electronic equipment, comprising: processor；
Memory；And program, wherein described program is stored in the memory, and is configured to by processor
It executes, described program includes the external equipment operation realizing method for executing above-mentioned touch screen.
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
The external equipment operation realizing method of the above-mentioned touch screen of row.
Compared with prior art, the beneficial effects of the present invention are:
The present invention provides the external equipment operation realizing method for touching screen, comprising the following steps: acquisition scans signal, root
According to the scanning signal of the operational order collection touch curtain of external input device, collected scanning signal is converted into digital letter
Number, obtain original signal；Original signal is analyzed, by analyzing original signal, obtains scan frequency and amplitude, according to sweeping
It retouches frequency and amplitude judgement touches the scanning signal state of screen；Interference signal is generated, is generated and original according to scanning signal state
The reversed interference signal of beginning signal；Interference signal is exported, interference signal is exported to touch screen.The invention further relates to electronics to set
Standby and readable storage medium storing program for executing, for executing the external equipment operation realizing method for touching screen.The present invention is by designated position
The scanning signal that interference signal interference touches screen is sent, capacitive field is formed, the scanning signal of designated position is made to be interfered,
Realize the emulation contact action of designated position；It is compatible strong, without changing equipment, support all capacitive touch screens, not by
The limitation of operating system；Operating experience is improved, is directly operated by external input device, realizes the contact action of emulation；
It accesses and supports without content, save developer's access trouble, time-consuming problem, as long as content is developed by screen operator is touched,
Pure physics mode is removed from and cracks, modifies system bring trouble；In conjunction with external input device, can be grasped to traditional touch screen
Physically better feedback experiences are brought, avoid directly contacting with touch screen.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
A specific embodiment of the invention is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the external equipment operation realizing method flow chart of touch screen of the invention；
Fig. 2 is that the unit output area of the embodiment of the present invention exports interference signal schematic diagram；
Fig. 3 is the mobile output interference signal schematic diagram of several unit output areas of the embodiment of the present invention；
Fig. 4 is the mobile output interference signal schematic diagram of several pieces of output areas of the embodiment of the present invention.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
The external equipment operation realizing method of screen is touched, as shown in Figure 1, comprising the following steps:
Acquisition scans signal, according to the scanning signal of the operational order collection touch curtain of external input device, touch screen
The scanning signal of curtain interval spans within the time of very little scan, and the scanning refresh rate for usually touching screen is 100-200KHz,
As unit of microsecond, collected scanning signal is converted into digital signal, obtains original signal；Usual external input device packet
External input is set by the position preset or action command database template containing physical button, potentiometer or mobile message
Standby operational order, is converted into specific coordinate and touch action command information, and in the present embodiment, touch screen is capacitance plate,
Scanning signal is the signal of regular approximate square waves.
Original signal is analyzed, since the different production firms for touching screen and driving are different, so that touching the scanning of screen
Frequency is different, by analyzing original signal, obtains scan frequency and amplitude, the interval of scanning is obtained by scan frequency
Time touches the scanning signal state of screen according to scan frequency and amplitude judgement.Preferably, it analyzes in original signal, according to
Scan frequency and amplitude judge the scanning signal state for touching screen for just in scanning mode or sweep spacing state.
Interference signal is generated, is generated and the reversed interference signal of original signal according to scanning signal state；Since interference is believed
Number intensity is small, there is the unreliable problem of compatibility for fractional monolayer screen equipment, equally can not also be suitable for multilayer screen equipment, excellent
Choosing, generating interference signal further includes amplifying to interference signal.In the present embodiment, interference signal is specially pulse signal,
Interference signal is the signal of non-smooth approximate sine wave.It is only positive in touch screen in scanning mode, sends reversed
Interference signal just effectively interferes scanning signal, it is preferred that generates in interference signal, when judgement touches the scanning signal state of screen
For just in scanning mode, generate with the reversed synchronous interference signal of original signal, i.e., interference signal and original signal it is reversed and
It is synchronous.
Interference signal is exported, interference signal is exported to touch screen.Preferably, export interference signal in, will with it is original
The reversed synchronous interference signal of signal export to touch screen, touch screen scanning signal and synchronous interference Signal averaging at pair
The coordinate that screen should be touched is the position of touch action.The screen driving that touches of equipment finds the scanning signal of this coordinate by dry
It disturbs, so that it is determined that the position of touch action.In the present embodiment, scanning signal and synchronous interference Signal averaging, which generate, non-is not advised smoothly
Signal then.
In one embodiment, single-point movement, such as single-touch, including single-click and long-pressing are realized, it is preferred that output interference
In signal, interference signal is exported to touch screen within the signal output time according to signal output order.In the present embodiment, outside
When portion's input equipment exports single-click operational order, sends 0.3 second interference signal and exported to screen, external input device is touched
When long-pressing instructs, interference signal is persistently sent to touching screen.
As shown in Fig. 2, the output area of interference signal is divided into several unit output areas, the output area of interference signal
Domain, which can cover, all touches screens, can also covering part touch screen, shape can be regular shape, can also be irregular shape
Shape, the output area of interference signal is corresponding with screen is touched, the position of the output area of interference signal and the coordinate for touching screen
It is corresponding, it is preferred that output interference signal further includes being exported interference signal in unit output area according to signal output order
To touch screen.Each square is a unit output area in Fig. 2, and single-point operation can be sent out just for single unit output area
Send interference signal.As shown in Figure 3, it is preferred that output interference signal further includes according to signal output order in several adjacent lists
By interference signal, alternately output extremely touches screen one by one in the output area of position；Each square is a unit output area in Fig. 3,
Arrow is moving operation direction, and moving operation can be just for alternate send is done one by one in several adjacent unit output areas
Signal is disturbed, realizes the touch action of continuous moving.As shown in figure 4, according to signal output order in several adjacent block output areas
Interference signal block-by-block is alternately exported to screen is touched in domain, block output area is by several adjacent unit output area groups
At.Each square is a unit output area in Fig. 4, and four unit output areas form a block output area, and circle is block
The center of output area, arrow are moving operation direction, there is linking before and after on the move piece of output area, and moving operation can be with
Interference signal is alternately sent for block-by-block in several adjacent block output areas, realizes the touch action of continuous moving.
In one embodiment, several electrodes form electrod-array, and electrod-array is mounted on transparent panel, and transparent panel includes thin
Film and ITO achieve the effect that not block.Electrod-array combines to form reversed touch screen with transparent panel, reversed touch screen and touch
Screen fitting, reversed touch screen can cover whole touch screens, can also covering part touch screen, can be square
Shape, for cost and the considerations of usage scenario, be also possible to other irregular shapes, the reversed touch screen of multilayer can be used
To reach better circuit cable arrangement.Single electrode corresponds to the unit output area in Fig. 2-Fig. 4, electrod-array corresponding diagram 2-
Output area in Fig. 4 in Fig. 2, is exported interference signal to touching screen by single electrode according to signal output order.Figure
It is according to moving operation direction that interference signal is alternately defeated by several adjacent electrodes one by one according to signal output order in 3
Out to touch screen.In Fig. 4, four electrodes form a block electrode matrix, block electrode matrix corresponding blocks output area, according to letter
Number output order is alternately exported interference signal block-by-block by adjacent block electrode matrix to touch according to moving operation direction
Screen.
A kind of electronic equipment, comprising: processor；
Memory；And program, wherein program is stored in memory, and is configured to be executed by processor, journey
Sequence includes the external equipment operation realizing method for executing above-mentioned touch screen.
A kind of computer readable storage medium, is stored thereon with computer program, and computer program is executed by processor
State the external equipment operation realizing method for touching screen.
The present invention provides the external equipment operation realizing method for touching screen, comprising the following steps: acquisition scans signal, root
According to the scanning signal of the operational order collection touch curtain of external input device, collected scanning signal is converted into digital letter
Number, obtain original signal；Original signal is analyzed, by analyzing original signal, obtains scan frequency and amplitude, according to sweeping
It retouches frequency and amplitude judgement touches the scanning signal state of screen；Interference signal is generated, is generated and original according to scanning signal state
The reversed interference signal of beginning signal；Interference signal is exported, interference signal is exported to touch screen.The invention further relates to electronics to set
Standby and readable storage medium storing program for executing, for executing the external equipment operation realizing method for touching screen.The present invention is by designated position
The scanning signal that interference signal interference touches screen is sent, capacitive field is formed, the scanning signal of designated position is made to be interfered,
Realize the emulation contact action of designated position；It is compatible strong, without changing equipment, support all capacitive touch screens, not by
The limitation of operating system；Operating experience is improved, is directly operated by external input device, realizes the contact action of emulation；
It accesses and supports without content, save developer's access trouble, time-consuming problem, as long as content is developed by screen operator is touched,
Pure physics mode is removed from and cracks, modifies system bring trouble；In conjunction with external input device, can be grasped to traditional touch screen
Physically better feedback experiences are brought, avoid directly contacting with touch screen.
More than, only presently preferred embodiments of the present invention is not intended to limit the present invention in any form；All current rows
The those of ordinary skill of industry can be shown in by specification attached drawing and above and swimmingly implement the present invention；But all to be familiar with sheet special
The technical staff of industry without departing from the scope of the present invention, is made a little using disclosed above technology contents
The equivalent variations of variation, modification and evolution is equivalent embodiment of the invention；Meanwhile all substantial technologicals according to the present invention
The variation, modification and evolution etc. of any equivalent variations to the above embodiments, still fall within technical solution of the present invention
Within protection scope.
Claims (10)
1. touching the external equipment operation realizing method of screen, it is characterised in that the following steps are included:
Acquisition scans signal will be collected according to the scanning signal of the operational order collection touch curtain of external input device
Scanning signal is converted to digital signal, obtains original signal；
Original signal is analyzed, by analyzing the original signal, scan frequency and amplitude are obtained, according to the scanning frequency
Rate and amplitude judge the scanning signal state for touching screen；
Interference signal is generated, is generated and the reversed interference signal of the original signal according to the scanning signal state；
Interference signal is exported, the interference signal is exported to the touch screen.
2. touching the external equipment operation realizing method of screen as described in claim 1, it is characterised in that: analysis original signal
In, judge the scanning signal state for touching screen for just between scanning mode or scanning according to the scan frequency and amplitude
Every state.
3. touching the external equipment operation realizing method of screen as claimed in claim 2, it is characterised in that: generate interference signal
In, when judging that the scanning signal state for touching screen is to generate with the original signal reversely just in scanning mode
Synchronous interference signal, the interference signal are specially pulse signal.
4. touching the external equipment operation realizing method of screen as claimed in claim 3, it is characterised in that: generate interference signal
It further include being amplified to the interference signal.
5. touching the external equipment operation realizing method of screen as claimed in claim 4, it is characterised in that: output interference signal
In, the synchronous interference signal reversed with the original signal is exported to the touch screen, the scanning letter for touching screen
Number with corresponded at the synchronous interference Signal averaging it is described touch screen coordinate be touch action position.
6. touching the external equipment operation realizing method of screen as described in claim 1, it is characterised in that: output interference signal
In, the interference signal is exported to the touch screen within the signal output time according to signal output order.
7. touching the external equipment operation realizing method of screen as described in claim 1, it is characterised in that: output interference signal
It further include being exported the interference signal to the touch screen in unit output area according to signal output order.
8. touching the external equipment operation realizing method of screen as claimed in claim 7, it is characterised in that: output interference signal
It further include alternately being exported the interference signal one by one in several adjacent unit output areas according to signal output order
The interference signal block-by-block is handed in several adjacent block output areas to the touch screen or according to signal output order
The output replaced to the touch screen, described piece of output area is made of several adjacent unit output areas.
9. a kind of electronic equipment, characterized by comprising: processor；
Memory；And program, wherein described program is stored in the memory, and is configured to be held by processor
Row, described program include requiring method described in 1-8 any one for perform claim.
10. a kind of computer readable storage medium, is stored thereon with computer program, it is characterised in that: the computer program
It is executed by processor the method as described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644010.7A CN109002203B (en) | 2018-06-21 | 2018-06-21 | External device operation implementation method of touch screen, electronic device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644010.7A CN109002203B (en) | 2018-06-21 | 2018-06-21 | External device operation implementation method of touch screen, electronic device and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109002203A true CN109002203A (en) | 2018-12-14 |
| CN109002203B CN109002203B (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644010.7A Active CN109002203B (en) | 2018-06-21 | 2018-06-21 | External device operation implementation method of touch screen, electronic device and storage medium |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004310334A (en) * | 2003-04-04 | 2004-11-04 | Canon Inc | Input device, method, and storage medium |
| EP2645209A2 (en) * | 2012-03-29 | 2013-10-02 | Acer Incorporated | Electronic device and method for operating touch panel thereof |
| JP2014081944A (en) * | 2013-11-21 | 2014-05-08 | Japan Display Inc | Display device with touch detection function and driving method for the same, drive circuit, and electronic apparatus |
| CN105683880A (en) * | 2013-05-20 | 2016-06-15 | 谷歌公司 | Touch scanning and wireless scanning in a portable computing device |
| CN107209625A (en) * | 2014-12-17 | 2017-09-26 | 得利捷美国股份有限公司 | The soft trigger of floating of touch display on electronic equipment |
-
2018
- 2018-06-21 CN CN201810644010.7A patent/CN109002203B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004310334A (en) * | 2003-04-04 | 2004-11-04 | Canon Inc | Input device, method, and storage medium |
| EP2645209A2 (en) * | 2012-03-29 | 2013-10-02 | Acer Incorporated | Electronic device and method for operating touch panel thereof |
| CN105683880A (en) * | 2013-05-20 | 2016-06-15 | 谷歌公司 | Touch scanning and wireless scanning in a portable computing device |
| JP2014081944A (en) * | 2013-11-21 | 2014-05-08 | Japan Display Inc | Display device with touch detection function and driving method for the same, drive circuit, and electronic apparatus |
| CN107209625A (en) * | 2014-12-17 | 2017-09-26 | 得利捷美国股份有限公司 | The soft trigger of floating of touch display on electronic equipment |
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| Publication number | Publication date |
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| CN109002203B (en) | 2023-01-03 |
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