CN107368248A - Method and device for replaying handwriting - Google Patents
Method and device for replaying handwriting Download PDFInfo
- Publication number
- CN107368248A CN107368248A CN201710462830.XA CN201710462830A CN107368248A CN 107368248 A CN107368248 A CN 107368248A CN 201710462830 A CN201710462830 A CN 201710462830A CN 107368248 A CN107368248 A CN 107368248A
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- touch signal
- touch
- coordinate information
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 2
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention is suitable for the technical field of computers, and provides a method and a device for replaying handwriting, wherein the method comprises the following steps: detecting a touch signal on a writing area, and acquiring touch time and coordinate information of the touch signal; sequentially storing the coordinate information of the touch signals according to the touch time of the touch signals; and when a playback request is received, sequentially displaying the coordinate information of the touch signals on the writing area according to the touch time of the touch signals. According to the invention, when a user writes on the touch panel, the touch signal on the writing area is obtained, and the coordinate information of the touch signal is recorded in sequence according to the sequence of the touch time, so that when the user requests playback, the original previous writing handwriting is also recorded in sequence according to the touch time, the user can see the whole writing process, the problems in details such as writing sequence and the like can be found, the user is helped to correct the writing habit and improve the writing level.
Description
Technical field
The invention belongs to the back method and device of field of computer technology, more particularly to a kind of written handwriting.
Background technology
There are many writing learning systems to be write by user in terminal at present, by recording writing process,
It was found that produced problem in writing, so as to instruct the correct ways of writing of user.Writing learning system can deposit user writing
Person's handwriting, by preserving the person's handwriting after the completion of writing, and the mode for forming picture is presented again to user so that user can see
See the person's handwriting of oneself writing.
Because the person's handwriting picture of these writings can only see the person's handwriting finished writing, whole person's handwriting is seen without can completely
Writing process, for the study child and its parent that write, due to complete writing can not be seen later in writing
Process, it is unfavorable for the writing process that parent is better understood by child, also can not corrects child in terms of the details such as sequential write
Writing style.
The content of the invention
It is an object of the invention to provide a kind of back method of written handwriting and device, it is intended to solves in the prior art only
The person's handwriting finished writing can be seen but cannot see that complete writing process, lead to not find that what is in writing process occurred asks
Topic.
On the one hand, the invention provides a kind of back method of written handwriting, methods described to comprise the steps：
Touch signal on detection writing region, obtain touch time and the coordinate information of the touch signal；
According to the touch time of the touch signal, the coordinate information of the touch signal is stored successively；
When receiving playback request, according to the touch time of the touch signal, show successively on the writing region
Show the coordinate information of the touch signal.
On the other hand, the invention provides a kind of playback reproducer of written handwriting, described device to include：
Touch signal acquiring unit, for detecting the touch signal on writing region, obtain the touch of the touch signal
Time and coordinate information；
Touch signal memory cell, for the touch time according to the touch signal, the touch signal is stored successively
Coordinate information；And
Touch signal display unit, for when receiving playback request, according to the touch time of the touch signal, according to
The secondary coordinate information that the touch signal is shown on the writing region.
In embodiments of the present invention, when user is being write on touch panel, the touch letter on writing region is obtained
Number, and the coordinate information of touch signal is recorded successively according to the order for touching the time, so as to when user asks to play back, in foundation
Touch the time reduces previous written handwriting successively so that user can see the whole process of oneself writing, so that can be with
It was found that the problem of in terms of the details such as sequential write, help user to correct writing style, improve writing level.
Brief description of the drawings
Fig. 1 is the implementation process figure of the back method for the written handwriting that the embodiment of the present invention one provides；And
Fig. 2 is the structural representation of the playback reproducer for the written handwriting that the embodiment of the present invention two provides.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is described in detail below in conjunction with specific implementation of the specific embodiment to the present invention：
Embodiment one：
Fig. 1 shows the implementation process figure of the back method for the written handwriting that the embodiment of the present invention one provides, for the ease of
Illustrate, illustrate only the part related to the embodiment of the present invention, details are as follows：
In step S101, the touch signal on region is write in detection, obtains touch time and the coordinate of touch signal
Information.
In embodiments of the present invention, touch signal of the user in writing is obtained by touch panel, touch panel can be with
It is the mobile terminal device with touch screen functionality, including：Mobile phone, tablet personal computer, learning machine etc..In order to accurately get
The coordinate information of touch signal, the area in writing region can be expanded by setting, can when setting larger write area
Coordinate information is more accurately obtained, certainly, the area of touch panel can not be exceeded by writing the maximum area in region, otherwise,
User writing will be unable to get touch signal beyond touch panel.
In step s 102, according to the coordinate information of the touch time of touch signal, successively storage touch signal.
In embodiments of the present invention, when getting the touch time of touch signal, while current touch signal is obtained
Coordinate information, and the sequencing of the touch time according to touch signal, the coordinate information of touch signal are stored successively, so as to real
Now record the complete writing process of user.
Preferably, the time interval between touch signal is matched with default time interval；
According to the default time interval of matching, the coordinate information of touch signal is stored as corresponding written handwriting, institute
Stating written handwriting includes：Stroke person's handwriting and character script.
Specifically, during a character is write, be for each stroke in a character it is more coherent,
And certain time interval is had between stroke and stroke, meanwhile, between character and character and having between the regular hour
Every according to the time interval between the time interval between stroke and stroke and character and character, it can be determined that go out completion one
Individual stroke, or a character is completed, according to substantial amounts of experimental data or the writing style in user's certain time, can obtain
Get the time interval between time interval and character and the character between stroke and stroke, by between stroke and stroke when
Between interval and the time interval between character and character form default time interval, in user writing, can according to touch
The time interval touched between signal is matched with default time interval, so as between the default time according to matching
Every, it is corresponding that coordinate information is stored as corresponding written handwriting, for example, the default time interval of matching is stroke and stroke
Between time interval, then it is corresponding that coordinate information is stored as stroke person's handwriting, the default time interval of matching for character with
Time interval between character, then it is corresponding that coordinate information is stored as character script.
Further, according to written handwriting, thumbnail corresponding to formation.
Specifically, after the coordinate information of touch signal being stored as into corresponding written handwriting, written handwriting can be obtained
Image, form a thumbnail, the written contents before facilitating user intuitively to search, particularly with the multiple words of continuous writing
In the case of symbol, by thumbnail corresponding to written handwriting, the written contents before can intuitively seeing.
In step s 103, when receiving playback request, according to the touch time of touch signal, successively in writing region
The coordinate information of upper display touch signal.
In embodiments of the present invention, after the completion of user writing, it is necessary to played back to writing before, now, user
Can be by sending playback request, complete written handwriting before acquisition.When receiving playback request, according to touch signal
The sequencing of time is touched, shows the coordinate information of touch signal on writing region successively so that is shown on writing region
Complete writing process before showing user.
Further, when receiving playback request, playback mode is obtained, playback mode includes：Decompose and play back by person's handwriting
And played back by Stroke decomposition；
According to the playback mode, corresponding display speed is adjusted.
In embodiments of the present invention, user can select different playback when sending playback request according to self-demand
Pattern, including：Playback is decomposed by person's handwriting and is played back by Stroke decomposition.Specifically, decompose playback by person's handwriting and refer to a character
According in units of stroke, in playback, accelerate the playback rate of each stroke, this playback mode is more adapted to needs logical
Cross playback check stroke writing order whether wrong situation；Refer to slow down each stroke in playback by Stroke decomposition playback
Playback rate, this playback mode is more adapted to needs to check ways of writing specific to each stroke by playing back.
Further, the character model corresponding to display on writing region.
In embodiments of the present invention, in order to further help user to improve writing level, can show on writing region
Character model corresponding to showing so that user's character model with reference to corresponding in writing carries out imitation writing, is favorably improved book
Write level.
In embodiments of the present invention, when user is being write on touch panel, the touch letter on writing region is obtained
Number, and the coordinate information of touch signal is recorded successively according to the order for touching the time, so as to when user asks to play back, in foundation
Touch the time reduces previous written handwriting successively so that user can see the whole process of oneself writing, so that can be with
It was found that the problem of in terms of the details such as sequential write, help user to correct writing style, improve writing level.
Can be with one of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method is
The hardware of correlation is instructed to complete by program, described program can be stored in a computer read/write memory medium,
Described storage medium, such as ROM/RAM, disk, CD.
Embodiment two：
Fig. 2 shows the structural representation of the playback reproducer for the written handwriting that the embodiment of the present invention two provides, for the ease of
Illustrate, illustrate only the part related to the embodiment of the present invention.In embodiments of the present invention, the playback reproducer bag of written handwriting
Include：Touch signal acquiring unit 21, touch signal memory cell 22 and touch signal display unit 23, wherein：
Touch signal acquiring unit 21, for detecting the touch signal on writing region, when obtaining the touch of touch signal
Between and coordinate information.
In embodiments of the present invention, touch signal of the user in writing is obtained by touch panel, touch panel can be with
It is the mobile terminal device with touch screen functionality, including：Mobile phone, tablet personal computer, learning machine etc..In order to accurately get
The coordinate information of touch signal, the area in writing region can be expanded by setting, can when setting larger write area
Coordinate information is more accurately obtained, certainly, the area of touch panel can not be exceeded by writing the maximum area in region, otherwise,
User writing will be unable to get touch signal beyond touch panel.
Touch signal memory cell 22, the coordinate for the touch time according to touch signal, successively storage touch signal
Information.
In embodiments of the present invention, when getting the touch time of touch signal, while current touch signal is obtained
Coordinate information, and the sequencing of the touch time according to touch signal, the coordinate information of touch signal are stored successively, so as to real
Now record the complete writing process of user.
Preferably, the device also includes：
A time interval matching unit, for the time interval between touch signal and default time interval to be carried out
Match somebody with somebody；
Written handwriting memory cell, for the default time interval according to matching, the coordinate information of touch signal is deposited
Store up includes for corresponding written handwriting, written handwriting：Stroke person's handwriting and character script.
Specifically, during a character is write, be for each stroke in a character it is more coherent,
And certain time interval is had between stroke and stroke, meanwhile, between character and character and having between the regular hour
Every according to the time interval between the time interval between stroke and stroke and character and character, it can be determined that go out completion one
Individual stroke, or a character is completed, according to substantial amounts of experimental data or the writing style in user's certain time, can obtain
Get the time interval between time interval and character and the character between stroke and stroke, by between stroke and stroke when
Between interval and the time interval between character and character form default time interval, in user writing, can according to touch
The time interval touched between signal is matched with default time interval, so as between the default time according to matching
Every, it is corresponding that coordinate information is stored as corresponding written handwriting, for example, the default time interval of matching is stroke and stroke
Between time interval, then it is corresponding that coordinate information is stored as stroke person's handwriting, the default time interval of matching for character with
Time interval between character, then it is corresponding that coordinate information is stored as character script.
Further, the device also includes：
Thumbnail forms unit, for according to the written handwriting, thumbnail corresponding to formation.
Specifically, after the coordinate information of touch signal being stored as into corresponding written handwriting, written handwriting can be obtained
Image, form a thumbnail, the written contents before facilitating user intuitively to search, particularly with the multiple words of continuous writing
In the case of symbol, by thumbnail corresponding to written handwriting, the written contents before can intuitively seeing.
Touch signal display unit 23, for when receiving playback request, according to the touch time of touch signal, successively
The coordinate information of the touch signal is shown on writing region.
In embodiments of the present invention, after the completion of user writing, it is necessary to played back to writing before, now, user
Can be by sending playback request, complete written handwriting before acquisition.When receiving playback request, according to touch signal
The sequencing of time is touched, shows the coordinate information of touch signal on writing region successively so that is shown on writing region
Complete writing process before showing user.
Further, touch signal display unit 23 includes：
Playback mode acquiring unit, for when receiving playback request, obtaining playback mode, playback mode includes：Press
Person's handwriting decomposes playback and played back by Stroke decomposition；
Rate adjustment unit is shown, for according to playback mode, adjusting corresponding display speed.
In embodiments of the present invention, user can select different playback when sending playback request according to self-demand
Pattern, including：Playback is decomposed by person's handwriting and is played back by Stroke decomposition.Specifically, decompose playback by person's handwriting and refer to a character
According in units of stroke, in playback, accelerate the playback rate of each stroke, this playback mode is more adapted to needs logical
Cross playback check stroke writing order whether wrong situation；Refer to slow down each stroke in playback by Stroke decomposition playback
Playback rate, this playback mode is more adapted to needs to check ways of writing specific to each stroke by playing back.
Further, touch signal display unit 23 also includes：Character model display unit, for showing on writing region
Character model corresponding to showing.
Specifically, can be in the word corresponding to display on writing region in order to further help user to improve writing level
Accord with model so that user's character model with reference to corresponding in writing carries out imitation writing, is favorably improved writing level.
In embodiments of the present invention, each unit of the playback reproducer of written handwriting can be real by corresponding hardware or software unit
Existing, each unit can be independent soft and hardware unit, can also be integrated into a soft and hardware unit, herein not limiting
Invention.The embodiment of the device each unit specifically refers to the description of previous embodiment one, will not be repeated here.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of back method of written handwriting, it is characterised in that methods described comprises the steps：
Touch signal on detection writing region, obtain touch time and the coordinate information of the touch signal；
According to the touch time of the touch signal, the coordinate information of the touch signal is stored successively；
When receiving playback request, according to the touch time of the touch signal, institute is shown on the writing region successively
State the coordinate information of touch signal.
2. the method as described in claim 1, it is characterised in that methods described also includes：
Time interval between the touch signal is matched with default time interval；
According to the default time interval of matching, the coordinate information of the touch signal is stored as corresponding written handwriting, institute
Stating written handwriting includes：Stroke person's handwriting and character script.
3. method as claimed in claim 2, it is characterised in that according to the default time interval of matching, described touch is believed
Number coordinate information be stored as corresponding to written handwriting the step of after, including：
According to the written handwriting, thumbnail corresponding to formation.
4. the method as described in claim 1, it is characterised in that when receiving playback request, according to the touch signal
Touch the time, successively it is described writing region on show the coordinate information of the touch signal the step of, including：
When receiving playback request, playback mode is obtained, the playback mode includes：Playback is decomposed by person's handwriting and by stroke
Decompose playback；
According to the playback mode, corresponding display speed is adjusted.
5. the method as described in claim 1, it is characterised in that when receiving playback request, according to the touch signal
Touch the time, successively it is described writing region on show the coordinate information of the touch signal the step of, in addition to：
The character model corresponding to display on the writing region.
6. a kind of playback reproducer of written handwriting, it is characterised in that described device includes：
Touch signal acquiring unit, for detecting the touch signal on writing region, obtain the touch time of the touch signal
And coordinate information；
Touch signal memory cell, for the touch time according to the touch signal, the seat of the touch signal is stored successively
Mark information；And
Touch signal display unit, for when receiving playback request, according to the touch time of the touch signal, existing successively
The coordinate information of the touch signal is shown on the writing region.
7. device as claimed in claim 6, it is characterised in that described device also includes：
A time interval matching unit, for the time interval between the touch signal and default time interval to be carried out
Match somebody with somebody；And
Written handwriting memory cell, for the default time interval according to matching, the coordinate information of the touch signal is deposited
Store up includes for corresponding written handwriting, the written handwriting：Stroke person's handwriting and character script.
8. device as claimed in claim 7, it is characterised in that described device also includes：
Thumbnail forms unit, for according to the written handwriting, thumbnail corresponding to formation.
9. device as claimed in claim 6, it is characterised in that the touch signal display unit includes：
Playback mode acquiring unit, for when receiving playback request, obtaining playback mode, the playback mode includes：Press
Person's handwriting decomposes playback and played back by Stroke decomposition；And
Rate adjustment unit is shown, for according to the playback mode, adjusting corresponding display speed.
10. device as claimed in claim 6, it is characterised in that the touch signal display unit also includes：
Character model display unit, for the character model corresponding to display on the writing region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462830.XA CN107368248B (en) | 2017-06-19 | 2017-06-19 | Method and device for replaying handwriting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462830.XA CN107368248B (en) | 2017-06-19 | 2017-06-19 | Method and device for replaying handwriting |
Publications (2)
| Publication Number | Publication Date |
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| CN107368248A true CN107368248A (en) | 2017-11-21 |
| CN107368248B CN107368248B (en) | 2020-03-17 |
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| CN201710462830.XA Active CN107368248B (en) | 2017-06-19 | 2017-06-19 | Method and device for replaying handwriting |
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| CN108132754A (en) * | 2017-12-28 | 2018-06-08 | 广州视源电子科技股份有限公司 | Handwriting playback display method and device, mobile terminal and storage medium |
| CN108829480A (en) * | 2018-06-11 | 2018-11-16 | 深圳市德安里科技有限公司 | Painting and calligraphy process record method, apparatus, equipment and the storage medium of electronic handwritten plate |
| CN110851071A (en) * | 2019-11-19 | 2020-02-28 | 北京字节跳动网络技术有限公司 | Handwriting data processing and acquiring method and device |
| CN110928478A (en) * | 2019-11-21 | 2020-03-27 | 广州摩翼信息科技有限公司 | Handwriting reproduction system, method and device applied to teaching |
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|---|---|
| CN107368248B (en) | 2020-03-17 |
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