CN206505396U - The clicking operation structure of Touch Screen - Google Patents
The clicking operation structure of Touch Screen Download PDFInfo
- Publication number
- CN206505396U CN206505396U CN201720070028.1U CN201720070028U CN206505396U CN 206505396 U CN206505396 U CN 206505396U CN 201720070028 U CN201720070028 U CN 201720070028U CN 206505396 U CN206505396 U CN 206505396U
- Authority
- CN
- China
- Prior art keywords
- touch
- image
- instruction
- trajectory
- screen
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of clicking operation structure of Touch Screen, including：One contact panel, is received by pressing or electrically reaction forms a touch trajectory, then by the touch trajectory unofficial biography；One touch-control circuit, connects the contact panel, to receive the touch trajectory from the contact panel；The touch-control circuit includes a logical response circuit, according to the touch trajectory, and the logical response circuit can produce corresponding operation, and make the image on a display screen to carry out different actions according to the operation；One graphics processing unit, receives the operation of the logical response circuit of the touch-control circuit, and makes the image on display screen produce corresponding action；Wherein, the image on the display screen is divided into two regions by the logical response circuit, and one is image turnover zone, and one is image-zooming area；So that using the situation that will not above cause touch-control circuit erroneous judgement to instruct generation because of other regions of false touch in image.
Description
Technical field
The utility model is related to a kind of contact panel, the clicking operation structure of especially a kind of Touch Screen.
Background technology
For the relevant apparatus of contact panel technology, widely crowd uses gradually in recent years, and its principle is in touch surface
Touch control sensing circuit is set on plate, the touch trajectory produced by contact panel is monitored, and related dress is made according to touch trajectory
Put the corresponding action of generation.Seem that intelligent mobile phone fits contact panel with display screen so that while display screen is watched
The image on display screen can be caused to produce specific action or react by contact panel touch-control.
It is upper in use for the product of contact panel, it can usually cause false touch panel to produce unnecessary behaviour when causing operation
Make, because existing contact panel at present for the use of such as intelligent mobile phone be all full wafer panel all can touch-control sensing, therefore often
It can cause operationally because imprudence touches the erroneous judgement that touch trajectory is caused in other region, and then to make in operation
Into the inconvenience of user.If planning receives touch trajectory in specific region, consequently, it is possible to would not be made on picture is viewed and admired
Situation into false touch occurs, and also without producing image button in the form of software to avoid reducing display when viewing and admiring image
Distribution.
Therefore, the present inventor needs a kind of new technology of design badly to improve its problem.
Utility model content
So, the purpose of this utility model is that the utility model proposes one kind the problem of solution in above-mentioned prior art
The clicking operation structure of Touch Screen, its object is to improve prior art for contact panel in use, often occurring false touch face
Plate and cause contact panel cause instruction judge by accident situation.Therefore the utility model by by touch-control circuit carry out subregion side
Formula so that the situation that false touch is not resulted in graphic operation occurs.And a variety of related touch-controls are had according to the use of figure
The reaction of track so that watching and operate for figure for the touch pad in intelligent mobile phone or notebook computer to have
More preferably usability.
To reach above-mentioned purpose, the utility model proposes a kind of clicking operation structure of Touch Screen, including：One touch-control
Panel, the contact panel can receive shape on the electrical reaction above pressing of coming from above or induction panel, the contact panel
Into a touch trajectory, it is defined as initial point and falls pressing on the image of the contact panel or electrically react to form track letter
Number；One touch-control circuit, connects the contact panel, to receive the touch trajectory from the contact panel；The touch-control circuit includes
One logical response circuit, according to the touch trajectory, the logical response circuit can produce corresponding operation, and make on a display screen
Image different actions can be carried out according to the operation；One graphics processing unit, receives the logical response electricity of the touch-control circuit
The operation on road, and make the image on display screen produce corresponding action；Wherein, the logical response circuit is by the display screen
Image is divided into two regions, and one is image turnover zone, and one is image-zooming area；When the touch trajectory falls in the image turnover zone
When, the logical response circuit produces the instruction of image movement, and makes the image be moved according to the direction of track vector, and this instruction is again
Graphics processing unit is reached, and makes image on screen produce corresponding movement；And when the touch trajectory falls in image-zooming area,
Will cause image produce zoom effect, when touch trajectory direction from inside to outside, will produce image zoom instruction, and
The image on display screen is made to produce corresponding amplification effect through graphics processing unit；Conversely, when the direction of touch trajectory is by extroversion
Inside then produce the instruction that image reduces.
Wherein, when the touch trajectory that the touch-control circuit is sensed is some touch trajectories occur to a specific long duration
When, the logical response circuit can then be produced image instantly with an image pixel (Pixel) correspondence one according to the touch trajectory
The instruction of display screen matrix (Pixel), and the instruction is sent to the graphics processing unit so that shown by the contact panel
The image resolution size of image is equal to screen resolution size, it is intended that the image can be caused by the touch trajectory image with
One full screen display mode is presented.
Wherein, the image turnover zone is the restriction scope in image center, and the image remainder outside the scope is then
For the image-zooming area.
The touch trajectory that the touch-control circuit is sensed is that a single-track, i.e. track are the rail that single-point is moved to specific direction
Mark so that when the touch-control circuit receives the trajectory signal so that the logical response circuit produces corresponding action command.
Wherein, when touch-control circuit receives 2 points of touch trajectory, i.e., put once on Touch Screen with double fingers, the logic
Response circuit then can produce the instruction of image zoom according to the touch trajectory, and the instruction is sent into the graphics processing unit,
With by image zoom untill this 2 points are encountered the edge of display screen.
Wherein, touch-control circuit is received a little and double touch trajectories for being constituted of a line, and both are about while when occurring, i.e.,
A finger is then decontroled on Touch Screen with double fingers, such as line touch trajectory is any outside track, the logical response circuit
Then the instruction of image zoom can be produced according to the line touch trajectory, and the instruction is sent to the graphics processing unit so that should
Image in display screen produces the action of magnified image；
Conversely, representing to reduce image if the touch trajectory is any inside track, so the logical response circuit
And graphics processing unit will produce corresponding action.
Wherein, when touch-control circuit receives 2 points of touch trajectory and is then changed into the touch trajectory of a bit, i.e., is existed with double refer to
A finger is then decontroled on Touch Screen, when the touch trajectory then sensed is a circular arc track, the logical response circuit is then
The instruction that image rotates can be produced according to the touch trajectory, and the instruction is sent to the graphics processing unit so that the display
Image in screen produces the action of rotation.
Wherein, after aforesaid operations, if the touch-control circuit also senses another touch trajectory, it moves outward for a bit
Touch trajectory when, the logical response circuit can then produce the instruction of image zoom according to the touch trajectory, and the instruction be passed
Deliver to the graphics processing unit so that the image in the display screen produces the action of amplification；And
Conversely, representing to reduce image if another touch trajectory is any inside track, so the logical response
Circuit and graphics processing unit will produce corresponding action.
Wherein, after aforesaid operations, if the touch-control circuit also senses another touch trajectory, it is circular or circular arc
Touch trajectory when, the logical response circuit can then produce the instruction of image rotating according to the touch trajectory, and the instruction be passed
Deliver to the graphics processing unit so that the image in the display screen produces the action around specific central rotation.
Wherein, the touch trajectory that the touch-control circuit is sensed is the touch trajectory of single-point and the Touch Screen is shown instantly
When image is made up of pixel and is free of the image of link, the logical response circuit can then produce reduction shadow according to the touch trajectory
As the instruction of the action of initial display size, and the instruction is sent to the graphics processing unit so that the shadow in the display screen
As also original initial display size, or
Wherein, the touch trajectory that the touch-control circuit is sensed is 2 touch trajectories occur to specific two periods and be somebody's turn to do
When image is presented through particular track with the full screen display mode, the logical response circuit can be then made image reduction into original
The instruction of image size, and the instruction is sent to the graphics processing unit so that the full screen shown by the contact panel shows
Show that image produces the action of also original initial display size.
Brief description of the drawings
Fig. 1 is hardware configuration of the present utility model.
Fig. 2 is another electrical structure block diagram of the present utility model.
Fig. 3 is the logical response circuits sense area distribution schematic diagram of the present utility model.
Fig. 4 is another sensing region distribution schematic diagram of the present utility model.
Fig. 5 is touch trajectory schematic diagram of the present utility model.
Fig. 6 is another touch trajectory schematic diagram of the present utility model.
Description of reference numerals
10- contact panels
20- touch-control circuits
22- logical response circuits
30- graphics processing units
40- display screens
41- image turnover zones
42- image-zoomings area.
Embodiment
Now with regard to structure composition of the present utility model, and the effect and advantage that can be generated, coordinate accompanying drawing, lift the utility model
A preferred embodiment describe in detail it is as follows.
It refer to Fig. 1, the clicking operation structure of Touch Screen of the present utility model, including:
One contact panel 10, the contact panel 10 can receive electrical anti-above pressing of coming from above or induction panel
Should, a touch trajectory is formed on the contact panel, it is defined as initial point and falls pressing on the image of the contact panel or electricity
Property reacts to form trajectory signal.The contact panel 10 can be the various contact panels 10 such as resistance-type, condenser type or saturating
Bright or opaque contact panel 10.Preferably, being transparent contact panel 10.
One touch-control circuit 20, connects the contact panel 10, to receive the touch trajectory from the contact panel 10.
The touch-control circuit 20 includes:One logical response circuit 22, according to the touch trajectory, the logical response circuit 22 can be produced
Raw corresponding operation, and make the image on a display screen 40 to carry out different actions according to the operation.
As shown in Fig. 2 structure, in the utility model, the set location of the contact panel 10 is to be directly arranged at display
Shield 40 tops (such as intelligent mobile phone or tablet PC) and do not engage the (handwriting pad of such as notebook computer directly with display screen 40
Separated with display screen 40) a kind of mode.
One graphics processing unit 30, receives the operation of the logical response circuit 22 of the touch-control circuit 20, and makes display screen 40
On an image produce corresponding action.
Wherein, the image on the display screen 40 is divided into two regions by the logical response circuit 22, as shown in figure 3, one
It is image-zooming area 42 for image turnover zone 41, one.When the touch trajectory falls in the image turnover zone 41, logical response electricity
Road 22 produces the instruction of image movement, and makes the image be moved according to the direction of track vector, and this instruction reaches image procossing again
Unit 30.And make image on screen produce corresponding movement.When the touch trajectory falls in image-zooming area 42, image will be caused to produce
The effect of raw zoom, when the direction of touch trajectory is from inside to outside (i.e. to the direction of screen outer-border), will produce image zoom
Instruction, and make image on display screen 40 produce corresponding amplification effect through graphics processing unit 30, vice versa.
Image-zooming area of the present utility model mode of operation is as follows:Such as touch trajectory is any inside track (from shadow
As scaling area 42 starts that image turnover zone 41 can be extended to) then represent to reduce image, so the logical response circuit 22 and figure
As processing unit 30 will produce corresponding action, vice versa.
Image turnover zone mode of operation of the present utility model is following if the touch trajectory is a bit (to be opened from image turnover zone 41
Begin to extend to image-zooming area 42) touch trajectory then represent by the image according to the direction of track vector move.
Fig. 4 is refer to, in practical application, the image turnover zone 41 refers to limit scope the one of image center, and is somebody's turn to do
Image remainder outside scope is then the image-zooming area 42.
The utility model has following a variety of embodiment according to different touch trajectories:
Single-track is operated
Single-track is operated, i.e., the touch trajectory is the track that single-point is moved to specific direction so that the touch-control circuit 20 connects
When receiving the trajectory signal so that the logical response circuit 22 produces corresponding action command, is used as explanation using embodiment below:
Wherein, when image is exaggerated, the touch trajectory that the touch-control circuit 20 receives single-point (means finger in screen
Clicked on curtain) and the Touch Screen is shown instantly image is pure image (not including field and link), logic sound
Answer circuit 22 then to produce reduction image according to the touch trajectory and initially show the instruction of size, and the instruction is sent to the figure
As processing unit 30 so that the image reduction in the display screen 40 initially shows size.
(referred to when the touch-control circuit 20 is received when some touch trajectories occurs in a specific long duration with one in touch screen
Long-press on curtain), the logical response circuit 22 can be then produced image instantly with an image pixel according to the touch trajectory
(Pixel) instruction that the mode of the correspondence pixel of one display screen 40 (Pixel) is presented, and the instruction is sent to the image procossing list
Member 30 so that the image resolution size of the image shown by the contact panel 10 is equal to screen resolution size (as shown
Shield 40 also to show in the way of 512X1024 Pixels on 512X1024 the Pixels then image pixel), it is intended that the image
By the touch trajectory image can be presented with full-screen mode, now to enter zoom mode.
Fig. 5 is refer to, wherein, when the touch-control circuit 20 receives the touch trajectory of circular or circular arc, the logical response
Circuit 22 then can produce the instruction of image rotating according to the touch trajectory, and the instruction is sent into the graphics processing unit 30,
So that the image in the display screen 40 produces the action around specific central rotation.
Dual trace is operated
Dual trace is operated, i.e., the touch trajectory is 2 points of touch trajectory so that the touch-control circuit 20 receives the track
During signal so that the logical response circuit 22 produces corresponding action command, is used as explanation using embodiment below:
Fig. 6 is refer to, wherein, (referred to when the touch-control circuit 20 receives 2 points of touch trajectory with double in Touch Screen
Image on put once), the logical response circuit 22 can then produce the instruction of image zoom according to the touch trajectory, and this be referred to
Order is sent to the graphics processing unit 30, by image zoom untill this 2 points are encountered the edge of display screen.
In an operation example, when touch-control circuit 20 is received a little and double touch trajectories for being constituted of a line, and both about
(i.e. with double abutment control screens, then one refers to relieving when occurring simultaneously;The remaining point is not limited will be in scaling area), then logic is rung
Circuit 22 and graphics processing unit 30 is answered inwardly to produce the instruction of image diminution according to the finger touch trajectory;Conversely, such as
The touch trajectory outwards, then can produce the action (now for enter zoom mode) of magnified image.If the touch-control rail sensed
When mark is a circular arc track, the logical response circuit can then produce the instruction that image rotates according to the touch trajectory, and should
Instruction is sent to the graphics processing unit so that the image in the display screen produces the action of rotation.
In an operation example, when the touch-control circuit 20 receives specific two periods appearance, 2 touch trajectories (i.e.
Put twice on Touch Screen with double fingers), the logical response circuit 22 can be then produced image instantly according to the touch trajectory
The instruction presented in the way of an image pixel (Pixel) the correspondence pixel of one display screen 40 (Pixel), and the instruction is sent to
The graphics processing unit 30 so that the image resolution size of the image shown by the contact panel 10 is equal to screen resolution
Size (is also shown if display screen 40 is 512X1024 Pixels on the image pixel in the way of 512X1024 Pixels
Show), it is intended that the image can cause image to be presented with full-screen mode by the touch trajectory, now to enter zoom mode.
Wherein, after the image is presented through particular track with full-screen mode, when the touch-control circuit 20 is received in spy again
There is 2 points of touch trajectory (being put twice on Touch Screen with double fingers) in fixed two periods, and the logical response circuit 22 then can
Make image reduction into the instruction of raw video size, and the instruction is sent to the graphics processing unit 30 so that this is touched
The action that the magnified image shown by panel 10 produces also original initial display size is controlled, now means to leave zoom mode.
The purpose of this utility model, be improve prior art for contact panel in use, often occur false touch panel and
So that contact panel causes the situation that instruction is judged by accident.Therefore the utility model is made by way of touch-control circuit is carried out into subregion
Obtain the situation generation that false touch is not resulted in graphic operation.And a variety of related touch trajectories are had according to the use of figure
Reaction so that watching and operating for figure for the touch pad in intelligent mobile phone or notebook computer can have more preferably
Usability.
In summary, the design of consideration of the utility model hommization, quite meets actual demand.It specifically improves existing skill
The defect of art, substantially has breakthrough progress advantage compared to prior art, has the enhancement of effect really, and non-be easy to reach
Into.The utility model does not disclose or is exposed in domestic document and in the market with foreign countries, has met the Shen of utility model patent
Please condition.
Above-mentioned detailed description is illustrating for a possible embodiments of the present utility model, but the embodiment is not used
To limit protection domain of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model skill spirit,
It should be contained in protection domain of the present utility model.
Claims (10)
1. a kind of clicking operation structure of Touch Screen, it is characterised in that including：
One contact panel, the contact panel receive come from above press or induction panel above electrical reaction, the touch surface
A touch trajectory is formed on plate, it is defined as initial point and falls pressing on the image of the contact panel or electrically react to form rail
Mark signal；
One touch-control circuit, connects the contact panel, to receive the touch trajectory from the contact panel；
The touch-control circuit includes a logical response circuit, according to the touch trajectory, and the logical response circuit produces corresponding operation,
And make the image on a display screen carry out different actions according to the operation；
One graphics processing unit, receives the operation of the logical response circuit of the touch-control circuit, and makes the image on display screen produce
Raw corresponding action；
Wherein, the image on the display screen is divided into two regions by the logical response circuit, and one is image turnover zone, and one is shadow
As scaling area;When the touch trajectory falls in the image turnover zone, the logical response circuit produces the instruction of image movement, and makes
The image is moved according to the direction of track vector, and this instruction reaches graphics processing unit again, and makes image on screen produce correspondence
Movement；And
Wherein, should when the touch trajectory that the touch-control circuit is sensed is some touch trajectories occur to a specific long duration
Logical response circuit can then be produced image instantly with an image pixel one display screen matrix of correspondence according to the touch trajectory
Instruction, and the instruction is sent to the graphics processing unit so that the image resolution of the image shown by the contact panel is big
It is small to be equal to screen resolution size, it is intended that the image can make it that image is in a full screen display mode by the touch trajectory
It is existing.
2. the clicking operation structure of Touch Screen as claimed in claim 1, it is characterised in that when the touch trajectory falls in image
Scale area, image will be caused to produce the effect of zoom, when touch trajectory direction from inside to outside, image zoom will be produced
Instruction, and make the image on display screen produce corresponding amplification effect through graphics processing unit；Conversely, when the direction of touch trajectory
Ecto-entad then produces the instruction of image diminution.
3. the clicking operation structure of Touch Screen as claimed in claim 2, it is characterised in that the image turnover zone is in image
The one of center limits scope, and the image remainder outside the scope is then the image-zooming area.
4. the clicking operation structure of Touch Screen as claimed in claim 2, it is characterised in that what the touch-control circuit was sensed touches
It is that a single-track, i.e. track are the track that single-point is moved to specific direction to control track so that the touch-control circuit receives the track
During signal so that the logical response circuit produces corresponding action command.
5. the clicking operation structure of Touch Screen as claimed in claim 2, it is characterised in that touch-control circuit receives at 2 points
During touch trajectory, i.e., put once on Touch Screen with double fingers, the logical response circuit then can produce shadow according to the touch trajectory
As the instruction of amplification, and the instruction is sent to the graphics processing unit, image zoom is encountered into display screen until this 2 points
Edge untill.
6. the clicking operation structure of Touch Screen as claimed in claim 1, it is characterised in that touch-control circuit receive a little and
Double touch trajectories that one line is constituted, and both on Touch Screen with double fingers while when occurring, i.e., then decontrol a finger, line is touched
Control track is any outside track, and the logical response circuit can then produce the instruction of image zoom according to the line touch trajectory,
And the instruction is sent to the graphics processing unit so that the image in the display screen produces the action of magnified image；
Conversely, representing to reduce image if the touch trajectory is any inside track, so the logical response circuit and figure
As processing unit will produce corresponding action.
7. the clicking operation structure of Touch Screen as claimed in claim 1, it is characterised in that touch-control circuit receives at 2 points
When touch trajectory is then changed into the touch trajectory of a bit, i.e., a finger is then decontroled on Touch Screen with double fingers, then sensed
Touch trajectory be a circular arc track when, the logical response circuit then can according to the touch trajectory produce image rotate finger
Order, and the instruction is sent to the graphics processing unit so that the image in the display screen produces the action of rotation.
8. the clicking operation structure of the Touch Screen as described in claim 5,6 or 7, it is characterised in that
After aforesaid operations, if the touch-control circuit also senses another touch trajectory, it is the touch-control rail that any moves outward
During mark, the logical response circuit then can produce the instruction of image zoom according to the touch trajectory, and the instruction is sent into the figure
As processing unit so that the image in the display screen produces the action of amplification；And
Conversely, representing to reduce image if another touch trajectory is any inside track, so the logical response circuit
And graphics processing unit will produce corresponding action.
9. the clicking operation structure of the Touch Screen as described in claim 5,6 or 7, it is characterised in that
After aforesaid operations, if the touch-control circuit also senses another touch trajectory, it is the touch-control rail of circular or circular arc
During mark, the logical response circuit then can produce the instruction of image rotating according to the touch trajectory, and the instruction is sent into the figure
As processing unit so that the image in the display screen produces the action around specific central rotation.
10. the clicking operation structure of the Touch Screen as described in claim 5,6 or 7, it is characterised in that
The image that the touch trajectory that the touch-control circuit is sensed is the touch trajectory of single-point and the Touch Screen is shown instantly is picture
When element constitutes and is free of the image of link, the logical response circuit can then produce reduction image according to the touch trajectory and initially show
Show the instruction of the action of size, and the instruction is sent to the graphics processing unit so that at the beginning of the image reduction in the display screen
Begin to show size, or
Wherein, the touch trajectory that the touch-control circuit is sensed is 2 touch trajectories and the image occur to specific two periods
When being presented through particular track with the full screen display mode, the logical response circuit can be then made image reduction into raw video
The instruction of size, and the instruction is sent to the graphics processing unit so that the full screen shown by the contact panel shows shadow
Action as producing also original initial display size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070028.1U CN206505396U (en) | 2017-01-17 | 2017-01-17 | The clicking operation structure of Touch Screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070028.1U CN206505396U (en) | 2017-01-17 | 2017-01-17 | The clicking operation structure of Touch Screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206505396U true CN206505396U (en) | 2017-09-19 |
Family
ID=59839381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720070028.1U Expired - Fee Related CN206505396U (en) | 2017-01-17 | 2017-01-17 | The clicking operation structure of Touch Screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206505396U (en) |
-
2017
- 2017-01-17 CN CN201720070028.1U patent/CN206505396U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9720544B2 (en) | Techniques for reducing jitter for taps | |
| US8836649B2 (en) | Information processing apparatus, information processing method, and program | |
| CN102760026B (en) | A kind of touch screen interface display packing, display device and a kind of touch panel device | |
| US20110205169A1 (en) | Multi-touch input apparatus and its interface method using hybrid resolution based touch data | |
| CN103793093A (en) | Multiscreen portable terminal and touch control method thereof | |
| CN103218044B (en) | A kind of touching device of physically based deformation feedback and processing method of touch thereof | |
| CN104202643A (en) | Intelligent television touch remote-control terminal screen mapping method and control method and control system of touch remote-control terminal | |
| CN111309199B (en) | Display control method of touch display device and touch display device | |
| CN103049199A (en) | Touch screen terminal, control device and working method of touch screen terminal | |
| KR20150134674A (en) | User terminal device, and Method for controlling for User terminal device, and multimedia system thereof | |
| CN101498984B (en) | Computer cursor control system and method for controlling cursor movement | |
| US20160026309A1 (en) | Controller | |
| CN202533916U (en) | Display and panel thereof | |
| CN103324326B (en) | A kind of touch-screen and device | |
| KR20150006382A (en) | Display device and method of indicating selected at least one of keys | |
| CN102830892A (en) | Touch control method and electronic device | |
| JP2015088085A (en) | Display device and display method | |
| CN103970321A (en) | Click operation structure of touch screen | |
| CN206505396U (en) | The clicking operation structure of Touch Screen | |
| CN103914228A (en) | Mobile terminal and touch screen operating method thereof | |
| CN102830849A (en) | Touch liquid crystal display device, touch liquid crystal display panel and colorful membrane substrate | |
| CN108319383A (en) | The clicking operation structure of Touch Screen | |
| CN105005409A (en) | Method for implementing terminal functional key of touch screen by utilizing multi-touch gestures | |
| CN109284047A (en) | Control method, touch tablet and the electric terminal of multimedia | |
| CN203084700U (en) | Click operation structure of touch screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20210117 |