CN106502660A - A kind of based on the line segment generation method of touch screen, system and terminal - Google Patents
A kind of based on the line segment generation method of touch screen, system and terminal Download PDFInfo
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- CN106502660A CN106502660A CN201610899072.3A CN201610899072A CN106502660A CN 106502660 A CN106502660 A CN 106502660A CN 201610899072 A CN201610899072 A CN 201610899072A CN 106502660 A CN106502660 A CN 106502660A
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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
- G06F3/048—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
- G06F3/0488—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 using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—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 using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
Abstract
The invention discloses a kind of line segment generation method based on touch screen, comprises the following steps：After the sustained touch for touch screen is listened to when lifting operation, obtain relative to the current time for lifting operation touch point coordinate；The coordinate of touch point according to current time obtains sliding distance of the user on the touch screen with the coordinate of the touch point of the initial time of the sustained touch for prestoring；When judging that the sliding distance is more than default first threshold values, line segment is generated according to all touch points in from the initial time to the current time；Show the line segment on a display screen.The present invention also provides a kind of line segment based on touch screen and generates system and terminal, and the line segment required for efficiently can generating simultaneously has good operating experience.
Description
Technical field
The present invention relates to writing software field, more particularly to a kind of based on the line segment generation method of touch screen, system and end
End.
Background technology
It is a kind of information input software based on the writing software of touch screen, which can allow user by touching in display terminal
Touch the upper slide of screen and handwriting trace is input to display terminal and is shown, but also can be allowed according to the needs of user
User selects specific lines and shows lines on display terminal, can so allow user easily by oneself
Idea is shown by writing software with design.Nowadays, writing software is widely used in teaching and office realm, for example
Teacher can carry out teaching by the writing software in intelligent whiteboard；User can also pass through to install in meeting
The idea of oneself is shared with other participants by the writing software on Intelligent flat.
On writing software draw straight line be the commonly used function of user, but existing writing software draw straight line when
Wait, often want user to manually select the line style of type for needing and be then inserted on display screen further according to the operation of user, operate
Process is more complicated and has the waiting time during the use of setting-out, therefore existing writing software setting-out less efficient and
Operating experience is also undesirable.
Content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of can efficiently generate line segment and there is good behaviour
Make experience based on the line segment generation method of touch screen, system and terminal.
To achieve these goals, the invention provides a kind of line segment generation method based on touch screen, including following step
Suddenly：
After the sustained touch for touch screen is listened to when lifting operation, obtain relative to described lift operation work as
The coordinate of the touch point at front moment；
Seat according to the coordinate of the touch point at current time and the touch point of the initial time of the sustained touch for prestoring
Mark obtains sliding distance of the user on the touch screen；
When judge the sliding distance be more than default first threshold values when, according to from the initial time to described current when
All touch points in quarter generate line segment；
Show the line segment on a display screen.
Preferably, in step：After " showing the line segment on a display screen ", also include：
Coordinate, the display screen according to the coordinate of the touch point at the current time and the touch point of the initial time
Size and the display screen resolution, calculate the length of the line segment；
In the numerical value for showing length described in screen display.
Preferably, the described " seat according to the coordinate of the touch point at the current time and the touch point of the initial time
The resolution of mark, the size of the display screen and the display screen, calculates the length of the line segment " it is specially；
Length X, the width Y of the display resolution M × N and the display screen is obtained, and according to formula：Calculate the length of the line segment；Wherein, the initial time
Touch point coordinates is (x1, y1), the touch point coordinates at the current time is (x2, y2).
Preferably, in step：After " showing the line segment on a display screen ", also include：
When the zoom operations of user are listened to, zoom factor is generated according to the amplitude of the zoom operations, and according to institute
State zoom factor to zoom in and out the line segment.
Preferably, described when judging that the sliding distance is more than default first threshold values, according to from the initial time
All touch points to the current time generate line segment, specially：
When judging that the sliding distance is more than default first threshold values, to from the initial time to the current time
Interior all touch points carry out linear regression analyses, and are calculated linearly dependent coefficient；
When the linearly dependent coefficient be more than default Second Threshold when, based on the linear regression analyses generate with described
The corresponding line segment in all touch points.
The present invention also provides a kind of line segment based on touch screen and generates system, including：
Monitor module, for when listen to after the sustained touch for touch screen when lifting operation, obtain relative to institute
State the coordinate of the touch point at the current time for lifting operation；
Sliding distance acquisition module, for according to the coordinate of the touch point at current time and the sustained touch for prestoring
The coordinate of the touch point of initial time obtains sliding distance of the user on the touch screen；
Line segment generation module, for when judging that the sliding distance is more than default first threshold values, according to from described
The all touch points that begins in the moment to the current time generate line segment；
Display module, in line segment described in the display screen display.
Preferably, the line segment based on touch screen generates system and also includes：
Length computation module, for the touch point of coordinate and the initial time of the touch point according to the current time
Coordinate and the display screen size, calculate the length of the line segment；
Numerical value display module, in the numerical value for showing length described in screen display.
Preferably, the line segment based on touch screen generates system also includes Zoom module, listens to user's for working as
During zoom operations, zoom factor is generated according to the amplitude of the zoom operations, and the line segment is entered according to the zoom factor
Row scaling.
Preferably, the line segment generation module includes：
Linear analysiss unit, for when judging that the sliding distance is more than default first threshold values, to from the starting
All touch points in moment to the current time carry out linear regression analyses, and are calculated linearly dependent coefficient；
Linearly dependent coefficient judging unit, for when the linearly dependent coefficient is more than default Second Threshold, being based on
The linear regression analyses generate line segment corresponding with described all touch points.
The present invention also provides a kind of terminal, includes that the above-mentioned line segment based on touch screen generates system.
It is a kind of based on the line segment generation method of touch screen, system and terminal that the present invention is provided, by judging user in institute
The sliding distance of the sustained touch on touch screen is stated, and when the sliding distance is more than default first threshold values, is generated and institute
State the corresponding line segment in the corresponding all touch points of sustained touch and show the line segment on a display screen so that user need not pass through
Extra insertion or selection operation can just directly generate line segment, such that it is able to the line segment required for efficiently generating and with good
Good operating experience.
Description of the drawings
In order to be illustrated more clearly that technical scheme, accompanying drawing to be used needed for embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area general
For logical technical staff, on the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is that the embodiment of the present invention provides a kind of line segment generation method flow chart based on touch screen；
Fig. 2 is that the embodiment of the present invention provides another kind of line segment generation method flow chart based on touch screen；
Fig. 3 is the schematic diagram for calculating line segment length provided in an embodiment of the present invention；
Fig. 4 is that the embodiment of the present invention provides another kind of line segment generation method flow chart based on touch screen；
Fig. 5 is that the embodiment of the present invention provides a kind of line segment generation system structure diagram based on touch screen；
Fig. 6 is that the embodiment of the present invention provides another kind of line segment generation system structure diagram based on touch screen；
Fig. 7 is that the embodiment of the present invention provides another kind of line segment generation system structure diagram based on touch screen.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one：
The embodiment of the present invention one provides a kind of line segment generation method based on touch screen, at the end with touch screen
Line segment is generated on end, such as electronic whiteboard or Intelligent flat.Referring to Fig. 1, which specifically includes step S101～step S103：
S101, after the sustained touch for touch screen is listened to when lifting operation, obtain lift behaviour relative to described
The coordinate of the touch point at the current time of work.
In embodiments of the present invention, when user's contact action first on the touchscreen is listened to, that is, enter and write mould
Formula, obtain described in the touch point of contact action first coordinate, and when the moment of the contact action first is labeled as starting
Carve.It should be noted that often listen to one lift operation after, all terminate this write mode, and behaviour will be lifted at this
The first time contact action listened to after work is judged as contact action first.Meanwhile, all touches in a write mode
The coordinate of point can be stored, and which can also store the generation moment of the touch point simultaneously when storage.
In embodiments of the present invention, enter write mode after, user typically can carry out on the touchscreen sustained touch with
Write, when when lifting operation of user is listened to, the touch point relative to the current time for lifting operation is obtained
Coordinate.Specifically, when the touch screen detect user lift operation signal when, the touch screen can be by the signal
The processor of display terminal (such as electronic whiteboard, Intelligent flat, smart mobile phone etc.) is transferred to, the processor is to the signal
It is analyzed, obtains time and the coordinate of touch point relative to the current time for lifting operation.
It should be noted that in embodiments of the present invention, user can pass through felt pen (or electronic writing pen) or handss
Refer to again or other can carry out the object of touch operation to operate the touch screen accordingly on the touch screen,
The present invention is not specifically limited.
Furthermore, it is necessary to illustrate, when lifting operation of user is not being heard, user is persistently touched to the touch screen
Touch (such as slide) and corresponding sliding trace will be converted into, and be normally displayed on display screen.
The touch point of S102, the coordinate according to the touch point at current time and the initial time of the sustained touch for prestoring
Coordinate obtain sliding distance of the user on the touch screen.
Specifically, in embodiments of the present invention, if the coordinate (x of the touch point at current time1, y1), prestored is described lasting
Coordinate (the x of the touch point of the initial time of touch2, y2), then the sliding distance L can be calculated by below equation：
S103, when judging that the sliding distance is more than default first threshold values, according to from the initial time to described
All touch points in current time generate line segment.
In embodiments of the present invention, when judging that the sliding distance is less than first threshold values, then directly display described
The track that formed of all touch points.So allow user draw the lines track required for oneself, such as user can draw
Go out curve, straight line, broken line etc., it is possible to drawn by multiple setting-out word and various figures come.
In embodiments of the present invention, when judging that the sliding distance is more than first threshold values, for example, can pass through to institute
Some touch points carry out linear regression analyses to be fitted the line segment generated corresponding to these touch points.
S104, show the line segment on a display screen.
It should be noted that the Show Color of the line segment can be carried out according to the needs of user with stripe shape corresponding
Arrange and finally show on the display screen, can so cause the lines that there is more preferable display effect.
The line segment generation method based on touch screen that the present invention is provided, by judging user continuing on the touch screen
The sliding distance of touch, and when the sliding distance is more than default first threshold values, generate corresponding with the sustained touch
The corresponding line segment in all touch points simultaneously shows the line segment on a display screen so that user is without the need for by extra insertion or selection
Operation can just directly generate line segment, such that it is able to the line segment required for efficiently generating and with good operating experience.
Preferably, step S103 is specially：
S1031, when judging that the sliding distance is more than default first threshold values, to working as from the initial time to described
All touch points in the front moment carry out linear regression analyses, and are calculated linearly dependent coefficient.
S1032, when the linearly dependent coefficient is more than default Second Threshold, generates and described all touch points pair
The line segment that answers.
In embodiments of the present invention, when the sliding distance L is more than default first threshold, then judge that user may think
Straight line to be drawn, then now, can linearly be returned to all touch points in from the initial time to the current time
Return analysis.The purpose of linear regression analyses is that the sliding trace that the touch point is formed is processed on the display screen one
Straight line segment, so can also be by the slip rail in the case where the sliding trace has certain degree of crook
Mark is processed as the line segment required for user so that the lines drawn to user by the present invention have good correction and process energy
Power.
In embodiments of the present invention, carry out when linear regression analyses, obtaining a linearly dependent coefficient, the line
Property correlation coefficient is the degree of crook for describing the sliding trace, when the linearly dependent coefficient bigger (being 1 to the maximum),
The degree of crook of so described sliding trace is less, i.e., described sliding trace is more straight.
In embodiments of the present invention, second threshold values can value between 0.8 to 1 according to actual needs, when described
When linearly dependent coefficient is more than second threshold values, (the i.e. described slip rail that shows that the degree of crook of the sliding trace is smaller
Mark is more straight), line segment corresponding with described all touch points is then generated, can so be readily obtained required for user
Line segment, the line segment of correlation is inserted by extra operation without the need for user, the efficiency of setting-out and the operating body of user is improve
Test.
It should be noted that when the linearly dependent coefficient is less than second threshold values, showing the sliding trace
Degree of crook shows the rail that described all touch points are formed this when than larger (i.e. described sliding trace compares bending)
Mark, so allows user draw other lines tracks such as curve, circular arc as needed, improves the operating experience of user.
As the further improvement of above-mentioned technical proposal, as shown in Fig. 2 also including after step S13：
S105, according to the coordinate of touch point and the coordinate of the touch point of the initial time and the institute at the current time
The size of display screen is stated, the length of the line segment is calculated.
S106, in the numerical value for showing length described in screen display.
Wherein, as shown in figure 3, step S105 is specially：
Length X, the width Y of the display resolution M × N and the display screen is obtained, according to formula：Draw the length of the line segment：Calculate the length of the line segment；
Wherein, the touch point coordinates of the initial time is (x1, y1), the touch point coordinates at the current time is (x2, y2).
It should be noted that length X of the display resolution M × N and the display screen, the numerical value of width Y are institutes
Stating the processor of display terminal (for example includes the model of the display screen, length, width from the configuration information of the display screen automatically
Degree, rate etc. respectively) in obtained, so as to when display screen enterprising running hand write operation of the user in different size, it is also possible to logical
Cross the line segment obtained from corresponding operating and according to the formula by the length computation of the line segment out so that energy of the present invention
The enough scope of application for using on different display screens, expanding the present invention.
In this preferred embodiment, by the length value of the line segment is shown on the display screen, convenient use
Family is operated and is checked, improves the operating experience of user.It is understood that the numerical value of the length may be displayed on institute
State the optional position of display screen, if the display effect of the numerical value of the length attractive in appearance with do not interfere with the display of the line segment,
So office is within protection scope of the present invention.
Further, as shown in figure 4, also including after step s 104：
S107, when user's zoom operations on the touchscreen are listened to, generates contracting according to the amplitude of the zoom operations
Coefficient is put, and the line segment is zoomed in and out according to the zoom factor.
Can so allow user more easily to enter edlin and operation to the line segment, improve the operating body of user
Test.It should be noted that the zoom factor is proportional relation to the amplitude of the zoom operations；In addition, work as judging institute
When stating sliding distance less than first threshold values, it is also possible to the sliding trace of the touch point is amplified accordingly or is contracted
Little, the amplitude of the amplitude of the amplification or diminution relation proportional to the amplitude of the slide.
Embodiment two：
The embodiment of the present invention two provides a kind of line segment based on touch screen and generates system, and referring to Fig. 5, which specifically includes：
Monitor module 10, for when listen to after the sustained touch for touch screen when lifting operation, obtain relative to
The coordinate of the touch point at the current time for lifting operation.
Sliding distance acquisition module 11, for according to the coordinate of the touch point at current time and the sustained touch for prestoring
Initial time touch point coordinate obtain sliding distance of the user on the touch screen.
Line segment generation module 13, for when judging that the sliding distance is more than default first threshold values, according to from described
All touch points in initial time to the current time generate line segment；
Display module 14, in line segment described in the display screen display.
In embodiments of the present invention, by judging the sliding distance of user's sustained touch on the touch screen, and
When the sliding distance is more than default first threshold values, line segment corresponding with described all touch points is generated and by described
Show the line segment on display module 13, therefore without the need for required line segment is inserted by operation bidirectional, such that it is able to efficient
Ground generates required line segment and there is good operating experience.
As the further improvement of above-mentioned technical proposal, as shown in fig. 6, the line segment based on touch screen generates system also
Including：
Length computation module 14, for the touch of coordinate and the initial time of the touch point according to the current time
The size of the coordinate and the display screen of point, calculates the length of the line segment.
Numerical value display module 15, in the numerical value for showing length described in screen display.So can be by the line
The length value of section shows on the display screen, facilitates user to be operated and checked, improve the operating body of user
Test.
Above-mentioned technical proposal is further improved, as shown in fig. 7, the line segment based on touch screen generates system also wrapping
Zoom module 16 is included, for when zoom operations of the user on the touch screen are listened to, according to the width of the zoom operations
Degree generates zoom factor, and the line segment is zoomed in and out according to the zoom factor.User can so be allowed more easily
Edlin and operation are entered to the line segment, the operating experience of user is improved.
Above-mentioned technical proposal is further improved, the line segment generation module 12 includes：
Linear analysiss unit, for when judging that the sliding distance is more than default first threshold values, to from the starting
All touch points in moment to the current time carry out linear regression analyses, and are calculated linearly dependent coefficient；
Linearly dependent coefficient judging unit, for when the linearly dependent coefficient is more than default Second Threshold, generating
Line segment corresponding with described all touch points.
The present invention also provides a kind of terminal, and the terminal includes the line segment based on touch screen described in any of the above-described embodiment
Generation system, wherein, the terminal can be electronic whiteboard with touch function, smart mobile phone, Intelligent flat etc., and the present invention is not
It is specifically limited.
Above disclosed is only several preferred embodiments of the invention, can not limit certainly the power of the present invention with this
Sharp scope, one of ordinary skill in the art will appreciate that all or part of flow process of above-described embodiment is realized, and according to present invention power
Profit requires made equivalent variations, still falls within the covered scope of invention.
In flow chart or here any process described otherwise above or method description are construed as, expression includes
One or more for realizing specific logical function or process the step of the module of code of executable instruction, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, can not wherein press the suitable of shown or discussion
Sequence, including according to involved function by basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Additionally, each functional module in each embodiment of the invention can be integrated in a processing module, or
Modules are individually physically present, it is also possible to which two or more modules are integrated in a module.Above-mentioned integrated module
Both can be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.If the integrated module
Using in the form of software function module realize and as independent production marketing or use when, it is also possible to being stored in a computer can
Read in storage medium.Storage medium mentioned above can be read only memory, disk or CD etc..
Claims (10)
1. a kind of line segment generation method based on touch screen, it is characterised in that comprise the following steps：
After the sustained touch for touch screen is listened to when lifting operation, obtain relative to described lift operation current when
The coordinate of the touch point at quarter；
Coordinate according to the touch point at current time is obtained with the coordinate of the touch point of the initial time of the sustained touch for prestoring
Take sliding distance of the family on the touch screen；
When judging that the sliding distance is more than default first threshold values, in from the initial time to the current time
All touch points generate line segments；
Show the line segment on a display screen.
2. the line segment generation method based on touch screen according to claim 1, it is characterised in that in step：" in display screen
Upper show the line segment " after, also include：
The chi of coordinate, the display screen according to the coordinate of the touch point at the current time with the touch point of the initial time
The resolution of very little and described display screen, calculates the length of the line segment；
In the numerical value for showing length described in screen display.
3. the line segment generation method based on touch screen according to claim 2, it is characterised in that described " worked as according to described
The coordinate of the coordinate of the touch point at front moment and the touch point of the initial time, the size of the display screen and the display
The resolution of screen, calculates the length of the line segment " it is specially；
Length X, the width Y of the display resolution M × N and the display screen is obtained, and according to formula：Calculate the length of the line segment；Wherein, the initial time
Touch point coordinates is (x1, y1), the touch point coordinates at the current time is (x2, y2).
4. the line segment generation method based on touch screen according to claims 1 to 3 any one, it is characterised in that in step
Suddenly：After " showing the line segment on a display screen ", also include：
When the zoom operations of user are listened to, zoom factor is generated according to the amplitude of the zoom operations, and according to the contracting
Put coefficient to zoom in and out the line segment.
5. the line segment generation method based on touch screen according to claim 1, it is characterised in that
Described when judge the sliding distance be more than default first threshold values when, according to from the initial time to described current when
All touch points in quarter generate line segment, specially：
When judging that the sliding distance is more than default first threshold values, in from the initial time to the current time
All touch points carry out linear regression analyses, and are calculated linearly dependent coefficient；
When the linearly dependent coefficient is more than default Second Threshold, generated and described institute based on the linear regression analyses
There is the corresponding line segment in touch point.
6. a kind of line segment based on touch screen generates system, including：
Monitor module, for when listen to after the sustained touch for touch screen when lifting operation, obtain relative to the lift
Play the coordinate of the touch point at the current time of operation；
Sliding distance acquisition module, for the starting according to the coordinate of the touch point at current time and the sustained touch for prestoring
The coordinate of the touch point at moment obtains sliding distance of the user on the touch screen；
Line segment generation module, for when judge the sliding distance be more than default first threshold values when, according to from described initial when
The all touch points that carves to the current time generate line segment；
Display module, in line segment described in the display screen display.
7. the line segment based on touch screen according to claim 6 generates system, it is characterised in that described based on touch screen
Line segment generates system also to be included：
Length computation module, for the seat of coordinate and the touch point of the initial time of the touch point according to the current time
Be marked with and the display screen size, calculate the length of the line segment；
Numerical value display module, in the numerical value for showing length described in screen display.
8. the line segment based on touch screen according to claim 6 generates system, it is characterised in that described based on touch screen
Line segment generates system also includes Zoom module, for when the zoom operations of user are listened to, according to the width of the zoom operations
Degree generates zoom factor, and the line segment is zoomed in and out according to the zoom factor.
9. the line segment based on touch screen according to claim 6 generates system, it is characterised in that the line segment generation module
Including：
Linear analysiss unit, for when judging that the sliding distance is more than default first threshold values, to from the initial time
All touch points to the current time carry out linear regression analyses, and are calculated linearly dependent coefficient；
Linearly dependent coefficient judging unit, for when the linearly dependent coefficient is more than default Second Threshold, based on described
Linear regression analyses generate line segment corresponding with described all touch points.
10. a kind of terminal is characterized in that, give birth to including the line segment based on touch screen as described in claim 7 to 9 any one
Into system.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107256124A (en) * | 2017-04-21 | 2017-10-17 | 青岛海信电器股份有限公司 | A kind of electronic whiteboard touch control method and device |
| CN110737368A (en) * | 2019-09-26 | 2020-01-31 | 深圳市天英联合教育股份有限公司 | Touch display method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377856A (en) * | 2008-10-07 | 2009-03-04 | 广东威创视讯科技股份有限公司 | Handwriting writing method and apparatus |
| CN102945557A (en) * | 2012-10-12 | 2013-02-27 | 北京海鑫科金高科技股份有限公司 | Vector site map drawing method based on mobile terminal |
| CN104216940A (en) * | 2013-05-31 | 2014-12-17 | 株式会社东芝 | Retrieving apparatus and retrieving method |
| CN104714666A (en) * | 2013-12-12 | 2015-06-17 | 鸿合科技有限公司 | Intelligent pen and stroke recognition processing method thereof |
-
2016
- 2016-10-14 CN CN201610899072.3A patent/CN106502660B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377856A (en) * | 2008-10-07 | 2009-03-04 | 广东威创视讯科技股份有限公司 | Handwriting writing method and apparatus |
| CN102945557A (en) * | 2012-10-12 | 2013-02-27 | 北京海鑫科金高科技股份有限公司 | Vector site map drawing method based on mobile terminal |
| CN104216940A (en) * | 2013-05-31 | 2014-12-17 | 株式会社东芝 | Retrieving apparatus and retrieving method |
| CN104714666A (en) * | 2013-12-12 | 2015-06-17 | 鸿合科技有限公司 | Intelligent pen and stroke recognition processing method thereof |
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| CN107256124A (en) * | 2017-04-21 | 2017-10-17 | 青岛海信电器股份有限公司 | A kind of electronic whiteboard touch control method and device |
| CN107256124B (en) * | 2017-04-21 | 2023-01-10 | 海信视像科技股份有限公司 | Electronic whiteboard touch control method and device |
| CN110737368A (en) * | 2019-09-26 | 2020-01-31 | 深圳市天英联合教育股份有限公司 | Touch display method and device |
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