CN106354397A - Operation method and device for touch screen - Google Patents
Operation method and device for touch screen Download PDFInfo
- Publication number
- CN106354397A CN106354397A CN201610918405.2A CN201610918405A CN106354397A CN 106354397 A CN106354397 A CN 106354397A CN 201610918405 A CN201610918405 A CN 201610918405A CN 106354397 A CN106354397 A CN 106354397A
- Authority
- CN
- China
- Prior art keywords
- touch screen
- user
- described user
- distance
- operating area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract description 14
- 238000013459 approach Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037086 body physiology Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000001757 thermogravimetry curve Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses an operation method and device for a touch screen, wherein the operation method for the touch screen comprises the following steps: acquiring distance information between a user and a touch screen and projection information of the user on the touch screen; if the distance between the user and the touch screen is smaller than or equal to a distance threshold value, determining an operation area of the user on the touch screen according to a projection area of the user on the touch screen; popping up an operation control on an operation area of the touch screen; and acquiring the operation information of the user through the operation control. The display position of the operation icon on the touch screen can be adjusted to the touchable range of the user in real time, and the user operation is facilitated.
Description
Technical field
The present embodiments relate to touch screen technology, more particularly, to a kind of operational approach for touch screen and device.
Background technology
Screen touch operation has had become as a kind of main flow mode of operation, greatly simplify the use of electronic product, by
It is that man-machine interaction is carried out by screen touch in touching, have the unrivaled advantage of keyboard operation formula product, pursuit
It is a kind of brief introduction at interface and operational convenience, some effectively design competence exertion touch spies will be carried out therefore in interaction
Property.Meanwhile, touch the viewing area of the acceptable maximized raising equipment of screen products, save taking up room of equipment.
With the development of technology, the screen size of present touch screen is increasing, for example, had more than 100 inches
Touch screen, following this can the size of touch control device can be bigger, for example whole metope or whole show window etc..These equipment usual
The icon of certain operations instrument can be provided on screen, for example, zoom in or out, writing pen, erasing rubber, voice and setting etc..Screen
On icon be used for start corresponding operation instrument, the position of generally these icons is fixing, when screen size is very big, makes
User can only touch the icon near its position, and the icon being positioned beyond user arm length position is accomplished by by making
User's movement just can be touched, and is not easy to operate.
Content of the invention
In view of this, the present invention proposes a kind of operational approach for touch screen and device it is achieved that real-time regulation screen
User operation, to the tangible scope of user, is easy in the display location of upper handle icon.
In a first aspect, embodiments providing a kind of operational approach for touch screen, methods described includes: obtains
Projection information on described touch screen for the range information and described user of user and touch screen；If described user is touched with described
The distance touching screen is less than or equal to distance threshold, then according to described user, the view field on described touch screen determines described user
Operating area on described touch screen；Ejection operation control on the operating area of described touch screen；By described operation control
Part obtains the operation information of described user.
Further, described obtain user include with the range information of touch screen: acquisition described user hand with described
Minimum range between touch screen is as the distance of described user and described touch screen.
Further, the described view field according to described user on described touch screen determines that described user touches described
The operating area touched on screen includes: according to body dimension and Human Engineering Principle, calculates described user on described touch screen
Operating area on described touch screen for the corresponding described user of view field.
Further, described range information at least one.
Second aspect, embodiments provides a kind of operation device for touch screen, and described device includes: obtains
Unit, for obtaining projection information with the range information and described user of touch screen on described touch screen for the user；Determine single
Unit, is connected with described acquiring unit, if the distance for described user and described touch screen is less than or equal to distance threshold, root
Determine operating area on described touch screen for the described user according to described user in the view field on described touch screen；Process single
Unit, is connected with described determining unit, for ejection operation control on the operating area of described touch screen；Operating unit, with institute
State processing unit to be connected, for obtaining the operation information of described user by described operational controls.
Further, described acquiring unit is used for obtaining the minimum range between the hand of described user and described touch screen
Distance as described user and described touch screen.
Further, described determining unit is used for according to body dimension and Human Engineering Principle, calculates described user and exists
Operating area on described touch screen for the corresponding described user of view field on described touch screen.
Further, described range information at least one.
Further, described acquiring unit is range sensor, photographic head or thermal infrared imager.
In the embodiment of the present invention, by user and touch screen range information and user projection information on the touchscreen
Analysis, determines user's operating area on the touchscreen, ejects, according to operating area on touch screen, the operational controls come and obtains
Operation information simultaneously carries out corresponding operating.The display location achieving handle icon on real-time regulation touch screen is tangible to user
In the range of, it is easy to user operation.
Brief description
By reading the detailed description that non-limiting example is made made with reference to the following drawings, other of the present invention
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the flow chart of the operational approach that one of embodiment of the present invention one is used for touch screen；
Fig. 2 a is the flow chart of the operational approach that one of embodiment of the present invention two is used for touch screen；
Fig. 2 b is the schematic diagram of the touch screen in the embodiment of the present invention two；
Fig. 3 is the structure chart of the operation device that one of embodiment of the present invention three is used for touch screen.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.Also, it should be noted for the ease of retouching
State, in accompanying drawing, illustrate only part related to the present invention rather than full content.It also should be noted that, for the ease of saying
Bright, show example related to the present invention in following examples, these examples are only used as the principle of the embodiment of the present invention is described
Used, it is not intended as the restriction to the embodiment of the present invention, meanwhile, the concrete numerical value of these examples can be according to different applied environments
Different with the parameter of device or assembly and different.
The operational approach for touch screen of the embodiment of the present invention and device can run on and be provided with windows (Microsoft
Company exploitation operating system platform), android (Google exploitation the operation for Portable movable smart machine
System platform), the ios operating system platform for Portable movable smart machine of exploitation (Apple), windows
The terminal of the operating systems such as phone (operating system platform for Portable movable smart machine of Microsoft's exploitation)
In, this terminal can be desktop computer, notebook computer, mobile phone, palm PC, panel computer, digital camera, digital vedio recording
Any one in machine etc..
Embodiment one
Fig. 1 is the flow chart of the operational approach that one of embodiment of the present invention one is used for touch screen, and the method is used for real
When adjust the display location of handle icon on touch screen with user-friendly, the method can be adjusted touch screen and be shown by having
Device executing, this device can be realized by software and/or hardware mode, for example typically subscriber terminal equipment, for example
Mobile phone, computer etc..The operational approach for touch screen in the present embodiment includes: step s110, step s120, step s130 and
Step s140.
Step s110, obtains projection letter with the range information and described user of touch screen on described touch screen for the user
Breath.
Specifically, touch screen is installed a number of locating module, for positioning the position of user, this module can include
But it is not limited to range sensor, station keeping radar etc..Location technology includes but is not limited to laser, ultrasound wave, microwave etc..Touch screen is opened
During machine work, start some locating modules, for example, it is possible to carry out self-starting by arranging locating module and following touch screen and start shooting,
Locating module can also be manually booted.If detect had users in certain distance before touch screen, pass through locating module
The co-ordinate position information of real-time positioning user's relative touch screen, obtains user by the co-ordinate position information of user's relative touch screen
With the range information of touch screen, this range information can include but is not limited to distance and the orientation of user distance touch screen.
A number of projection module is installed on touch screen, for obtaining the projection information of user, this projection module is permissible
Including but not limited to photographic head, thermal infrared imager etc..Photographic head is also called camera computer, computer eye etc., is a kind of video input
Equipment, is widely applied to video conference, the aspect such as tele-medicine and monitor in real time.Common people can also be each other by taking the photograph
As head carries out thering is image, the talk having sound and communication in network.In addition, people can also use it for currently various popular
Digital image, sound processing.Thermal infrared imager is to accept the infrared of measured target using Infrared Detectorss and optical imagery object lens
Radiant energy distribution figure reflects on the light-sensitive element of Infrared Detectorss, thus obtaining Infrared Thermogram, this thermography with
The heat distribution field of body surface is corresponding.Generally thermal infrared imager is exactly that the invisible infrared energy sending object changes
For visible thermal image.Different colours above thermal image represent the different temperatures of testee.After this module starts, permissible
Obtain user's projection information on the touchscreen.By a number of projection module, obtain user's projection on the touchscreen
Information, projection information includes each position spot projection coordinate position on the touchscreen of user's body.
Step s120, if described user is less than or equal to distance threshold with the distance of described touch screen, according to described use
Family determines operating area on described touch screen for the described user in the view field on described touch screen.
Specifically, preset a distance threshold, this distance threshold can be obtained through lot of experiments, optionally,
When 100 participant's arms of record can touch touch screen just, participant and the distance of touch screen, ask for 100 distance values
Arithmetic average as this distance threshold.User and touch screen distance more than during this distance threshold it is impossible to carry out touch operation.
When the distance of user and touch screen is less than or equal to this distance threshold, the shape according to user view field on the touchscreen and
Profile size, determines user's operating area on the touchscreen.Optionally, projecting a range of projected area apart from arm
Domain operating area on the touchscreen as user.
Step s130, ejection operation control on the operating area of described touch screen.
Specifically, when distance user and touch screen is detected is less than distance threshold, according to user on the touchscreen
After view field determines user's operating area on the touchscreen, ejection operation control on the operating area of touch screen.Control
Part is the encapsulation to data and method, and control can have attribute and the method for oneself, and attribute is the easy access person of control data,
Method is then some simple and visible functions of control.Operational controls are to realize the operation of some specific functions.This operation control
Part can include but is not limited to the word picture on touch screen is zoomed in or out, writing pen, erasing rubber, voice and setting etc..
Step s140, obtains the operation information of described user by described operational controls.
Specifically, the function according to operational controls, obtains the operation information of user, and this operation information can include but not limit
In the word on touch screen or picture are zoomed in or out, wipe on touch screen perhaps touch screen is write content and
Carry out speech play etc..
Preferably, described range information at least one.
Specifically, user at least one.When user is multiple, for each user, execution step s110 extremely walks respectively
The operation of rapid s140.Wherein, the operation of each user is separate.
In the embodiment of the present invention, by user and touch screen range information and user projection information on the touchscreen
Analysis, determines user's operating area on the touchscreen, ejects, according to operating area on touch screen, the operational controls come and obtains
Operation information simultaneously carries out corresponding operating.The display location achieving handle icon on real-time regulation screen is in the tangible model of user
In enclosing, it is easy to user operation.
Embodiment two
Fig. 2 a is the flow chart of the operational approach that one of embodiment of the present invention two is used for touch screen, and the present embodiment is in reality
On the basis of applying example one, further illustrate step s110 and step s120, wherein, the described distance obtaining user and touch screen
Information includes: the minimum range between the hand of the described user of acquisition and described touch screen is as described user and described touch screen
Distance；Described behaviour on described touch screen for the described user is determined in the view field on described touch screen according to described user
Include as region: according to body dimension and Human Engineering Principle, calculate view field on described touch screen for the described user
Operating area on described touch screen for the corresponding described user.Specifically, the operation side for touch screen in the present embodiment
Method includes: step s210, step s220, step s230 and step s240.
Step s210, the minimum range between the hand of the described user of acquisition and described touch screen is as described user and institute
State the distance of touch screen, and obtain projection information on described touch screen for the described user.
Specifically, the range information of user and touch screen include between each position and touch screen of user's body away from
From the customary operation of user is the operational controls gone with handss in operation touch-screen, obtains between hand and the touch screen of user
Minimum range is as the distance of user and touch screen.And obtain user's projection information on the touchscreen.
Step s220, if described user is less than or equal to distance threshold with the distance of described touch screen, according to human body chi
Very little and Human Engineering Principle, calculates the corresponding described user of view field on described touch screen for the described user and touches described
Touch the operating area on screen.
Specifically, after obtaining user's projection information on the touchscreen, according to body dimension and Human Engineering Principle meter
The corresponding user of view field on calculation touch screen operating area on the touchscreen.Research of Ergonomics is different works
People, machine and the triangular coordination of environment in industry, the purpose of research is the utilization by each subject knowledge, to instruct working device
The design of tool, working method and working environment and transformation, that is, according to the various body dimension of research and size rule to adapt to human body
Physiology, the demand of mental health.According to the distance threshold being previously set, when the distance of user and touch screen is less than or equal to distance
During threshold value, in conjunction with body dimension and Human Engineering Principle, the corresponding user of view field on calculating touch screen is in touch screen
On operating area, this operating area be the user region that hand can touch under comfort conditions, operating area is carried out
Operation.
Step s230, ejection operation control on the operating area of described touch screen；
Step s240, obtains the operation information of described user by described operational controls.
Optionally, illustrate taking Fig. 2 b as a example.It is black that a school has purchased the tangible electronics that screen is 216 inches
Plate, 1. 2. 3. 4. 5. the screen lower limb array of this tangible electronic blackboard is mounted with 5 locating modules, and teacher is on mathematics class
Using this touch electronic blackboard, teacher stands on the right side of screen, that is, locating module 5. near, teacher please classmate c to electronic blackboard
Before do one's exercises topic, classmate c stand in locating module 2. near, locating module positions the position of classmate c, and projection module obtains classmate c
According to view field on touch electronic blackboard for the classmate c, projection on touching electronic blackboard, determines that user is touching electronics
Operating area on blackboard, now to write related icon and be all moved in face of classmate c, classmate c clicks on lettering pen and presses
Button, completes exercise question using lettering pen.
In the embodiment of the present invention, by obtain the minimum range between the hand of user and described touch screen be used as user with
The distance of described touch screen, when the distance of user and described touch screen is less than or equal to distance threshold, then according to body dimension and
Human Engineering Principle, calculates the corresponding user of user view field on the touchscreen operating area on the touchscreen, so
The operation information of user is obtained according to the operational controls ejecting afterwards on touch screen.Obtain the concrete letter of user and touch screen distance
Breath and user's operating area on the touchscreen, and then the accurate operation information obtaining user.
Embodiment three
Fig. 3 is the structure chart of the operation device that one of embodiment of the present invention three is used for touch screen.This device is applied to
The operational approach for touch screen providing in the execution embodiment of the present invention one to three, this device specifically includes: positioning unit
310th, determining unit 320, processing unit 330 and operating unit 340.
Positioning unit 310, for obtaining the range information of user and touch screen and described user on described touch screen
Projection information.
Determining unit 320, is connected with positioning unit 310, if the distance for described user and described touch screen is less than
Equal to distance threshold, then determine described user according to described user on described touch screen in the view field on described touch screen
Operating area.
Processing unit 330, is connected with determining unit 320, for ejection operation control on the operating area of described touch screen
Part.
Operating unit 340, is connected with processing unit 330, for obtaining the operation of described user by described operational controls
Information.
Further, positioning unit 310 is used for obtaining the minimum range between the hand of described user and described touch screen
Distance as described user and described touch screen.
Further, determining unit 320 is used for according to body dimension and Human Engineering Principle, calculates described user in institute
State the corresponding described user of view field on the touch screen operating area on described touch screen.
Further, described range information at least one.
Further, positioning unit 310 is range sensor, photographic head or thermal infrared imager.
In the embodiment of the present invention, by user and touch screen range information and user projection information on the touchscreen
Analysis, determines user's operating area on the touchscreen, ejects, according to operating area on touch screen, the operational controls come and obtains
Operation information simultaneously carries out corresponding operating.The display location achieving handle icon on real-time regulation screen is in the tangible model of user
In enclosing, it is easy to user operation.
Obviously, it will be understood by those skilled in the art that the said goods can perform the side that any embodiment of the present invention is provided
Method, possesses the corresponding functional module of execution method and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (9)
1. a kind of operational approach for touch screen is it is characterised in that include:
Obtain projection information with the range information and described user of touch screen on described touch screen for the user；
If described user is less than or equal to distance threshold with the distance of described touch screen, according to described user in described touch screen
On view field determine operating area on described touch screen for the described user；
Ejection operation control on the operating area of described touch screen；
Obtain the operation information of described user by described operational controls.
2. the operational approach for touch screen according to claim 1 is it is characterised in that described acquisition user and touch screen
Range information include:
Obtain minimum range between the hand of described user and described touch screen as described user and described touch screen away from
From.
3. the operational approach for touch screen according to claim 1 it is characterised in that described according to described user in institute
State the view field on touch screen and determine that operating area on described touch screen for the described user includes:
According to body dimension and Human Engineering Principle, calculate corresponding institute of view field on described touch screen for the described user
State operating area on described touch screen for the user.
4. the operational approach for touch screen according to any one of claims 1 to 3 is it is characterised in that described distance is believed
Breath at least one.
5. a kind of operation device for touch screen is it is characterised in that include:
Positioning unit, for obtaining projection letter with the range information and described user of touch screen on described touch screen for the user
Breath；
Determining unit, is connected with described acquiring unit, if for described user and described touch screen distance be less than or equal to away from
From threshold value, then operation on described touch screen for the described user is determined in the view field on described touch screen according to described user
Region；
Processing unit, is connected with described determining unit, for ejection operation control on the operating area of described touch screen；
Operating unit, is connected with described processing unit, for obtaining the operation information of described user by described operational controls.
6. the operation device for touch screen according to claim 5 is it is characterised in that described positioning unit is used for obtaining
Minimum range between the hand of described user and described touch screen is as the distance of described user and described touch screen.
7. the operation device for touch screen according to claim 5 it is characterised in that described determining unit be used for according to
Body dimension and Human Engineering Principle, calculate the corresponding described user of view field on described touch screen for the described user and exist
Operating area on described touch screen.
8. the operation device for touch screen according to any one of claim 5 to 7 is it is characterised in that described distance is believed
Breath at least one.
9. the operation device for touch screen according to claim 5 is it is characterised in that described positioning unit is distance biography
Sensor, photographic head or thermal infrared imager.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918405.2A CN106354397A (en) | 2016-10-21 | 2016-10-21 | Operation method and device for touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918405.2A CN106354397A (en) | 2016-10-21 | 2016-10-21 | Operation method and device for touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106354397A true CN106354397A (en) | 2017-01-25 |
Family
ID=57864684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610918405.2A Pending CN106354397A (en) | 2016-10-21 | 2016-10-21 | Operation method and device for touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106354397A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107704186A (en) * | 2017-09-01 | 2018-02-16 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN111273838A (en) * | 2018-12-19 | 2020-06-12 | 深圳市鸿合创新信息技术有限责任公司 | Moving method of suspension toolbar in touch display device and touch display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080111793A1 (en) * | 2006-11-14 | 2008-05-15 | Peters Amanda E | Method and apparatus for implementing magnification and extension of keypads using a dynamic touch screen |
| CN102893246A (en) * | 2012-05-30 | 2013-01-23 | 华为技术有限公司 | Display control method and device |
| CN103092412A (en) * | 2013-01-14 | 2013-05-08 | 东莞宇龙通信科技有限公司 | Mobile terminal and mobile terminal operation object display method |
| CN104714731A (en) * | 2013-12-12 | 2015-06-17 | 中兴通讯股份有限公司 | Display method and device for terminal interface |
-
2016
- 2016-10-21 CN CN201610918405.2A patent/CN106354397A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080111793A1 (en) * | 2006-11-14 | 2008-05-15 | Peters Amanda E | Method and apparatus for implementing magnification and extension of keypads using a dynamic touch screen |
| CN102893246A (en) * | 2012-05-30 | 2013-01-23 | 华为技术有限公司 | Display control method and device |
| CN103092412A (en) * | 2013-01-14 | 2013-05-08 | 东莞宇龙通信科技有限公司 | Mobile terminal and mobile terminal operation object display method |
| CN104714731A (en) * | 2013-12-12 | 2015-06-17 | 中兴通讯股份有限公司 | Display method and device for terminal interface |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107704186A (en) * | 2017-09-01 | 2018-02-16 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN107704186B (en) * | 2017-09-01 | 2022-01-18 | 联想(北京)有限公司 | Control method and electronic equipment |
| CN111273838A (en) * | 2018-12-19 | 2020-06-12 | 深圳市鸿合创新信息技术有限责任公司 | Moving method of suspension toolbar in touch display device and touch display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102345911B1 (en) | Virtual input apparatus and method for receiving user input using thereof | |
| CN104199550B (en) | Virtual keyboard operation device, system and method | |
| US20130152002A1 (en) | Data collection and analysis for adaptive user interfaces | |
| EP2790089A1 (en) | Portable device and method for providing non-contact interface | |
| Schneider et al. | Accuracy evaluation of touch tasks in commodity virtual and augmented reality head-mounted displays | |
| CN107621893A (en) | The content creating of electronic input apparatus is used on non-electronic surface | |
| US20210271328A1 (en) | Virtual input devices | |
| CN105183198A (en) | Dual-screen electronic device, method for controlling mouse pointer of dual-screen electronic device by using single hand and control apparatus | |
| CN103761011B (en) | A kind of method of virtual touch screen, system and the equipment of calculating | |
| CN107450996B (en) | Information prompting method, mobile terminal and computer-readable storage medium | |
| CN105022579A (en) | Image processing-based implement method and device of virtual keyboard | |
| CN110519517B (en) | Copy guiding method, electronic device and computer readable storage medium | |
| CN106354397A (en) | Operation method and device for touch screen | |
| TWI486815B (en) | Display device, system and method for controlling the display device | |
| US20150355717A1 (en) | Switching input rails without a release command in a natural user interface | |
| US20170302908A1 (en) | Method and apparatus for user interaction for virtual measurement using a depth camera system | |
| CN104834410B (en) | Input unit and input method | |
| CN110851048A (en) | Method for adjusting control and electronic equipment | |
| CN109579752B (en) | A measuring method and terminal equipment | |
| CN112529770A (en) | Image processing method, image processing device, electronic equipment and readable storage medium | |
| CN103558914A (en) | Single-camera virtual keyboard based on geometric correction and optimization | |
| Yeh et al. | Expanding side touch input on mobile phones: Finger reachability and two-dimensional taps and flicks using the index and thumb | |
| TWI547862B (en) | Multi - point handwriting input control system and method | |
| CN110780799B (en) | Information display control method and device and storage medium | |
| CN104102332B (en) | Display device and its control system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |