CN109840046A - Touch screen writes processing method and processing device - Google Patents
Touch screen writes processing method and processing device Download PDFInfo
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- CN109840046A CN109840046A CN201711227487.7A CN201711227487A CN109840046A CN 109840046 A CN109840046 A CN 109840046A CN 201711227487 A CN201711227487 A CN 201711227487A CN 109840046 A CN109840046 A CN 109840046A
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Abstract
The present invention discloses a kind of touch screen writing processing method and processing device.The touch screen writes processing method, comprising: obtains touch point coordinate on the touchscreen；According to the touch point Coordinate generation using the touch point coordinate be the writing region of the default size of anchor point for write.Scheme provided by the invention is able to achieve and writes region extension, is more convenient user and writes.
Description
Technical field
The present invention relates to human-computer interaction technique fields, and in particular to a kind of touch screen writing processing method and processing device.
Background technique
At present when being write using touch screen, be typically only capable to canvas area in the touch screen special writing software page into
Running hand is write, and can not be write in any other position.Shown in Figure 1, Fig. 1 is that the touch screen writing region of the prior art shows
It is intended to.In Fig. 1, by taking touch screen special writing software is whiteboarding software as an example, the region in the page of whiteboarding software includes tool
Column region, index edge region and canvas area, user can only write in the canvas area in figure, then can not beyond region
It writes.
Therefore, user can only write in touch screen fixed area in the prior art, can not carry out book in other positions
It writes, using above making troubles.
Summary of the invention
In view of this, being able to achieve writing it is an object of the invention to propose that a kind of touch screen writes processing method and processing device
Region extension is more convenient user and writes.
According to an aspect of the present invention, a kind of touch screen writing processing method is provided, comprising:
Obtain touch point coordinate on the touchscreen；
It is supplied according to the touch point Coordinate generation by the writing region of the default size of anchor point of the touch point coordinate
It writes.
Preferably, it is described according to the touch point Coordinate generation using the touch point coordinate as the default size of anchor point
Region is write for writing, comprising:
According to the touch point Coordinate generation using the touch point coordinate as the writing of starting point or the default size of central point
Region is for writing.
Preferably, it is described according to the touch point Coordinate generation using the touch point coordinate as the default of starting point or central point
The writing region of size is for writing, comprising:
With touch point coordinate be press setting length or off screen curtain edge preset boundary to the right and in downward direction, to the right and
Upward direction generates to the left with upward direction or to the left and in downward direction and writes region；Alternatively,
Setting length or off screen curtain edge preset boundary while to the left, to the right, upwards are pressed centered on the coordinate of touch point
It generates in downward direction and writes region.
Preferably, the method also includes:
Obtain the newly-increased touching instruction for writing region；
New writing region is generated according to the touching instruction.
Preferably, the newly-increased touching instruction for writing region includes: click, long-pressing or the setting dish for sliding setting position
It is single, or desired guiding trajectory is slided to preset direction.
Preferably, the method also includes:
Page turning menu is generated when the writing region of generation is greater than or equal to page two.
According to another aspect of the present invention, a kind of touch screen writing processing unit is provided, comprising:
Coordinate obtaining module, for obtaining touch point coordinate on the touchscreen；
Area generation module, the touch point Coordinate generation for being obtained according to the coordinate obtaining module is with the touch point
Coordinate is the writing region of the default size of anchor point for writing.
Preferably, the Area generation module includes:
First generates submodule, and the touch point Coordinate generation for being obtained according to the coordinate obtaining module is with the touch
Point coordinate is the writing region of the default size of starting point for writing；
Second generates submodule, and the touch point Coordinate generation for being obtained according to the coordinate obtaining module is with the touch
The writing region for the default size put centered on point coordinate is for writing.
Preferably, described device further include:
Instruction acquisition module, for obtaining the newly-increased touching instruction for writing region；
Region increases module newly, generates new writing region for obtaining the touching instruction that module obtains according to described instruction.
Preferably, described device further include:
Page processing module, for generating page turning menu when the writing region of generation is greater than or equal to page two.
It, can be after obtaining the touch point coordinate on touch screen it can be found that the technical solution of the embodiment of the present invention, then root
It using the touch point coordinate is the writing region of the default size of anchor point for writing according to the touch point Coordinate generation, and it is existing
The relevant technologies are compared, and are no longer just to write in fixed area, but new writing area is generated according to arbitrary touch point position
Domain can be write, so that more convenient user makes so that writing region can change in the different zones in the software page
With.
Further, the embodiment of the present invention can also obtain the newly-increased touching instruction for writing region, further according to the touch
Instruction generates new writing region, thus may be implemented it is newly-increased write region, be no longer can only fixed page width write, but can
With freely new insert width, meets the needs of user's multipage writes region.
Further, the embodiment of the present invention can generate page turning dish when the writing region of generation is greater than or equal to page two
It is single, to facilitate user's page turning up and down.
Detailed description of the invention
Disclosure illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the disclosure above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein in disclosure illustrative embodiments, identical reference label
Typically represent same parts.
Fig. 1 is that the touch screen of the prior art writes area schematic；
Fig. 2 is the schematic flow chart that a kind of touch screen according to an embodiment of the invention writes processing method；
Fig. 3 is another schematic flow that a kind of touch screen according to an embodiment of the invention writes processing method
Figure；
Fig. 4 is that the writing region that a kind of touch screen according to an embodiment of the invention is write in processing method is illustrated
Figure；
Fig. 5, which is that the writing region in a kind of touch screen writing processing method according to an embodiment of the invention is another, to be shown
It is intended to；
Fig. 6, which is that the writing region in a kind of touch screen writing processing method according to an embodiment of the invention is another, to be shown
It is intended to；
Fig. 7, which is that the writing region in a kind of touch screen writing processing method according to an embodiment of the invention is another, to be shown
It is intended to；
Fig. 8 is the schematic block diagram that a kind of touch screen according to an embodiment of the invention writes processing unit；
Fig. 9 is another schematic block that a kind of touch screen according to an embodiment of the invention writes processing unit
Figure；
Figure 10 is the schematic block diagram that a kind of touch screen according to an embodiment of the invention writes processing equipment.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Although showing the preferred embodiment of the disclosure in attached drawing, however, it is to be appreciated that may be realized in various forms
The disclosure is without that should be limited by the embodiments set forth herein.On the contrary, thesing embodiments are provided so that the disclosure more
Add thorough and complete, and the scope of the present disclosure can be completely communicated to those skilled in the art.
The present invention provides a kind of touch screen writing processing method, is able to achieve and writes region extension, is more convenient user and writes.
Below in conjunction with the technical solution of attached drawing the present invention is described in detail embodiment.
Fig. 2 is the schematic flow chart that a kind of touch screen according to an embodiment of the invention writes processing method.It should
Method can be applied to touch screen and write in processing unit.
Referring to Fig. 2, which comprises
In step 201, touch point coordinate on the touchscreen is obtained.
Wherein it is possible to be to obtain the touch point coordinate of electronic pen or hand on the touchscreen.
In step 202, according to the touch point Coordinate generation using the touch point coordinate as the default size of anchor point
Writing region for write.
Wherein it is possible to according to the touch point Coordinate generation using the touch point coordinate as the default big of starting point or central point
Small writing region is for writing.The writing region can be rectangle, such as rectangle or square etc., be also possible to other shapes
Shape, the present invention are not limited.
Setting length or off screen curtain edge preset boundary are pressed to the right and downwards wherein it is possible to which to be with touch point coordinate be
Direction, right and up direction generate to the left with upward direction or to the left and in downward direction and write region；Alternatively, with touch point
Pressed centered on coordinate setting length or off screen curtain edge preset boundary simultaneously to the left, to the right, upward and downward direction generation book
Write region.
It, can be after obtaining the touch point coordinate on touch screen it can be found that the technical solution of the embodiment of the present invention, then root
It using the touch point coordinate is the writing region of the default size of anchor point for writing according to the touch point Coordinate generation, and it is existing
The relevant technologies are compared, and are no longer just to write in fixed area, but new writing area is generated according to arbitrary touch point position
Domain can be write, so that more convenient user makes so that writing region can change in the different zones in the software page
With.
Fig. 3 is another schematic flow that a kind of touch screen according to an embodiment of the invention writes processing method
Figure.The present invention program is described in more detail relative to Fig. 2 in Fig. 3.This method can be applied to touch screen and write in processing unit.
In the prior art, user can not write at an arbitrary position, can not be write with the page width freely organized, this
The scheme that invention provides can then be write in a manner of flexible expansion, can for example be started to write a little to generate according to touch point and write area
Domain, and new page or multipage writing region can be increased newly, freedom also may be implemented so as to realize that any position is write
Multipage width is write.
Referring to Fig. 3, which comprises
In step 301, touch point coordinate on the touchscreen is obtained.
In the step, the touch point inputted on touch screen is detected, to obtain touch point coordinate on the touchscreen.It touches
The touch point inputted on screen, such as can be electronic pen or the touch point of other lettering pens, it is also possible to the touch point of hand, this hair
It is bright to be not limited.
In step 302, according to the touch point Coordinate generation using the touch point coordinate as the default size of starting point
Write region.
In the step, using touch point coordinate as starting point, generate using the touch point coordinate as the book of the default size of starting point
Write region.Setting length or off screen curtain edge preset boundary are pressed to the right and downwards wherein it is possible to which to be with touch point coordinate be
Direction, right and up direction generate to the left with upward direction or to the left and in downward direction and write region.It should be noted that also
Can be pressed centered on the coordinate of touch point setting length or off screen curtain edge preset boundary at the same to the left, to the right, upwards and
It generates in downward direction and writes region.It is that starting point generates writing region by touch point coordinate, may be implemented to touch at an arbitrary position
Screen, which can generate, writes region, and generating can extend when writing region along presentation direction, such as horizontal direction or vertical
Histogram to etc..
The writing region wherein generated can be rectangle, such as rectangle or square etc., be also possible to other shapes such as
Diamond shape, circle etc., the present invention is not limited.
The default size in region is wherein write, such as setting length distance can be set and setting width distance is realized,
Or off screen curtain edge preset boundary is set to realize.For example, can be set write preset boundary of the region from screen edge be
Set pixel size, e.g. 300 pixels but not limited to this.
It referring to fig. 4, is to generate to the right and in downward direction to write region illustration but not office using touch point coordinate as starting point
It is limited to this.Wherein initial touch point is A, is write with horizontal direction.Wherein the distance AB of A point to B point writes as rectangle
The length in region, the distance AC of A point to C point write the width in region as rectangle, can generate by length AB and width AC
Rectangle writes region.It is preset boundary (B point can be obtained) alternatively, it is also possible to be by writing zone level direction to screen edge,
Vertical direction to screen edge be preset boundary (C point can be obtained) next life rectangular writing region.
In step 303, the newly-increased touching instruction for writing region is obtained.
The present invention can write region adjacent position in touch screen and generate setting menu after obtaining writing region, such as
It can be generated in the marginal position for writing region and add page button "+", it is shown in Figure 5, it is to be generated in the right hand edge for writing region
Add a page button "+".That is, can be generated on the right side that rectangle writes the region page aobvious after generating rectangle writing region
Show "+" number as the newly-built icon for writing the region page, the subsequent writing area that can create same size when touching icon
The page in domain.Therefore user can flexibly add new writing region as needed.
It should be noted that the present invention can also be generated in other marginal positions plus page button "+", it specifically can be according to writing
Depending on direction, the present invention is not limited.
In the step, the newly-increased touching instruction for writing region is obtained, wherein the newly-increased touching instruction for writing region can
With include: click, long-pressing or slide setting position setting menu, or to preset direction slide desired guiding trajectory.For example, click,
Long-pressing or sliding plus page button indicate newly-increased and write region, and click therein, which can be, clicks or double-click, to click in Fig. 5
Page button "+" is added to illustrate but not limited to this.It should be noted that preset direction sliding desired guiding trajectory, which also can be set, to be indicated
It is newly-increased to write region, such as can be to indicate to increase newly in marginal position upward sliding gesture and write region etc..
In step 304, new writing region is generated according to the touching instruction.
In the step, new writing region is generated according to the touching instruction of acquisition, for example, get user click plus page by
Button "+" then generates the page in a new writing region.When generating new writing region, can be creation same size or
The writing region of other sizes.
In step 305, page turning menu is generated when the writing region of generation is greater than or equal to page two.
In the step, when the writing region of generation is more than page two, page turning menu can be generated, such as area can write
The icon of " page up " ("<"), " lower one page " (">") are presented above domain but not limited to this, it is shown in Figure 6.
It when detecting that user lifts electronic pen, indicates to write termination, save button can be presented on writing region
The buttons such as " √ ", cancel button " X " are selected for user, shown in Figure 7.It can be by setting if detecting that user selects " √ "
The formula that fixes is for example by PNG (Portable Network Graphics, portable network figure) format or JPG (Joint
Photographic Experts GROUP, Joint Photographic Experts Group) format carries out the storages of files a series of.Wherein, with
When PNG format stores, writing the region page has several pages then to generate several PNG pictures.
It should be noted that of the invention plus page button "+", save button " √ " can also be to play the prompting mode of frame
Display can ask the user whether to increase new writing region, if save written contents etc. in playing frame.In addition, carry out
When the preservation of written contents, PPT (PowerPoint, PowerPoint), a kind of PPTX (demonstration than PPT highest version are also produced
Manuscript format), IWB (Interactive Whiteboard, interactive electric whiteboard), HTML (Hyper Text Markup
Language, HyperText Markup Language), DOC (Document, document), DOCX (a kind of document format than DOC highest version)
Etc. single teaching notes file.When wherein with the storage of the formats such as DOC, a file can be only generated, every page in the page of region is write
It is inserted in the form of picture in DOC file.
It can be found that scheme provided by the invention, user is no longer limited to that region or fixed page width can only be write fixed
In write, but pen can be lifted generate at an arbitrary position and write region, and can be carried out by the page width of freedom and flexibility
It writes, is write to user and bring fabulous usage experience, user experience is made to obtain unprecedented improvement.
It is above-mentioned to describe a kind of touch screen of the invention in detail and write processing method, the corresponding touch of the present invention introduced below
Screen writes processing unit and equipment.
Fig. 8 is the schematic block diagram that a kind of touch screen according to an embodiment of the invention writes processing unit.
Referring to Fig. 8, write in processing unit 80 in a kind of touch screen, comprising: coordinate obtaining module 81 and Area generation mould
Block 82.
Coordinate obtaining module 81, for obtaining touch point coordinate on the touchscreen.
Wherein it is possible to be to obtain the touch point coordinate of electronic pen or hand on the touchscreen.
Area generation module 82, the touch point Coordinate generation for being obtained according to the coordinate obtaining module 81 is with the touching
The writing region for the default size that a coordinate is anchor point is touched for writing.
Wherein, Area generation module 82 can according to the touch point Coordinate generation using the touch point coordinate as starting point or
The writing region of the default size of central point is for writing.The writing region can be rectangle, such as rectangle or square etc.,
It can be other shapes, the present invention is not limited.
Wherein, it has been to press setting length or off screen curtain edge preset that Area generation module 82, which can be with touch point coordinate,
Boundary to the right and in downward direction, right and up direction, generate to the left with upward direction or to the left and in downward direction and write region；
Alternatively, pressed centered on the coordinate of touch point setting length or off screen curtain edge preset boundary at the same to the left, to the right, upwards and to
Lower direction, which generates, writes region.
Fig. 9 is another schematic block that a kind of touch screen according to an embodiment of the invention writes processing unit
Figure.
Referring to Fig. 9, write in processing unit 90 in a kind of touch screen, comprising: coordinate obtaining module 81, Area generation module
82, instruction acquisition module 83, region increase module 84, page processing module 85 newly.
Coordinate obtaining module 81, the function of Area generation module 82 may refer to shown in Fig. 8.
Wherein, the Area generation module 82 may include: that the first generation submodule 821, second generates submodule 822.
First generates submodule 821, and the touch point Coordinate generation for being obtained according to the coordinate obtaining module 81 is with institute
The writing region for the default size that touch point coordinate is starting point is stated for writing.
Second generates submodule 822, and the touch point Coordinate generation for being obtained according to the coordinate obtaining module 81 is with institute
The writing region for the default size put centered on the coordinate of touch point is stated for writing.
Wherein, instruction acquisition module 83, for obtaining the newly-increased touching instruction for writing region.The wherein newly-increased writing area
The touching instruction in domain may include: click, long-pressing or the setting menu for sliding setting position, or slide default rail to preset direction
Mark.
Wherein, region increases module 84 newly, generates newly for obtaining the touching instruction that module 83 obtains according to described instruction
Write region.Region, which increases module 84 newly and gets user and click, adds page button "+", then generates the page in a new writing region
Face.When generating new writing region, creation same size or the writing region of other sizes can be.
Wherein, page processing module 85, for generating page turning menu when the writing region of generation is greater than or equal to page two.
When the writing region of generation is more than page two, page turning menu is can be generated in page processing module 85, such as can write region
The icon of " on once ", " lower one page " is presented in top.
Figure 10 is the schematic block diagram that a kind of touch screen according to an embodiment of the invention writes processing equipment.
Referring to Fig.1 0, it is write in processing equipment 110 in a kind of touch screen, comprising: processor 111, memory 112.
Processor 111 obtains touch point coordinate on the touchscreen, according to the touch point Coordinate generation with the touch
Point coordinate is the writing region of the default size of anchor point for writing.
Memory 112 stores the touch point coordinate on the touchscreen that the processor 111 obtains.
The embodiment of the present invention also provides a kind of non-transitory machinable medium, is stored thereon with executable code,
When the executable code is executed by the processor of electronic equipment, the processor is made to execute method described below:
Obtain touch point coordinate on the touchscreen；
It is supplied according to the touch point Coordinate generation by the writing region of the default size of anchor point of the touch point coordinate
It writes.
It, can be after obtaining the touch point coordinate on touch screen in conclusion the technical solution of the embodiment of the present invention, then root
According to the touch point Coordinate generation using the touch point coordinate be the writing region of the default size of anchor point for write, in addition also
The available newly-increased touching instruction for writing region, new writing region is generated further according to the touching instruction, and existing related
Technology is compared, and user is no longer limited to write in fixed write in region or fixed page width, but can be any
Position, which generates, writes region, and can be write by the page width of freedom and flexibility, and user experience is made to obtain unprecedented change
It is kind.
Above it is described in detail according to the technique and scheme of the present invention by reference to attached drawing.
In addition, being also implemented as a kind of computer program or computer program product, the meter according to the method for the present invention
Calculation machine program or computer program product include the calculating for executing the above steps limited in the above method of the invention
Machine program code instruction.
Alternatively, the present invention can also be embodied as a kind of (or the computer-readable storage of non-transitory machinable medium
Medium or machine readable storage medium), it is stored thereon with executable code (or computer program or computer instruction code),
When the executable code (or computer program or computer instruction code) by electronic equipment (or calculate equipment, server
Deng) processor execute when, so that the processor is executed each step according to the above method of the present invention.
Those skilled in the art will also understand is that, various illustrative logical blocks, mould in conjunction with described in disclosure herein
Block, circuit and algorithm steps may be implemented as the combination of electronic hardware, computer software or both.
It should be understood by those ordinary skilled in the art that: the above is only a specific embodiment of the present invention, and
It is not used in the limitation present invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done,
It should be included within protection scope of the present invention.
Claims (10)
1. a kind of touch screen writes processing method characterized by comprising
Obtain touch point coordinate on the touchscreen；
According to the touch point Coordinate generation using the touch point coordinate be the writing region of the default size of anchor point for write.
2. the method according to claim 1, wherein it is described according to the touch point Coordinate generation with the touch
Point coordinate is the writing region of the default size of anchor point for writing, comprising:
According to the touch point Coordinate generation using the touch point coordinate as the writing region of starting point or the default size of central point
For writing.
3. according to the method described in claim 2, it is characterized in that, it is described according to the touch point Coordinate generation with the touch
Point coordinate is the writing region of the default size of starting point or central point for writing, comprising:
It has been to press setting length or off screen curtain edge preset boundary to the right and in downward direction, right and up with touch point coordinate
Direction generates to the left with upward direction or to the left and in downward direction and writes region；Alternatively,
Pressed centered on the coordinate of touch point setting length or off screen curtain edge preset boundary at the same to the left, to the right, upwards and to
Lower direction, which generates, writes region.
4. the method according to claim 1, wherein the method also includes:
Obtain the newly-increased touching instruction for writing region；
New writing region is generated according to the touching instruction.
5. according to the method described in claim 4, it is characterized by:
The newly-increased touching instruction for writing region includes: click, long-pressing or the setting menu for sliding setting position, or to default
Slide desired guiding trajectory in direction.
6. method according to any one of claims 1 to 5, which is characterized in that the method also includes:
Page turning menu is generated when the writing region of generation is greater than or equal to page two.
7. a kind of touch screen writes processing unit characterized by comprising
Coordinate obtaining module, for obtaining touch point coordinate on the touchscreen；
Area generation module, the touch point Coordinate generation for being obtained according to the coordinate obtaining module is with the touch point coordinate
For anchor point default size writing region for write.
8. device according to claim 7, which is characterized in that the Area generation module includes:
First generates submodule, and the touch point Coordinate generation for being obtained according to the coordinate obtaining module is sat with the touch point
The writing region of the default size of starting point is designated as writing；
Second generates submodule, and the touch point Coordinate generation for being obtained according to the coordinate obtaining module is sat with the touch point
The writing region of the default size of central point is designated as writing.
9. device according to claim 7, which is characterized in that described device further include:
Instruction acquisition module, for obtaining the newly-increased touching instruction for writing region；
Region increases module newly, generates new writing region for obtaining the touching instruction that module obtains according to described instruction.
10. device according to any one of claims 7 to 9, which is characterized in that described device further include:
Page processing module, for generating page turning menu when the writing region of generation is greater than or equal to page two.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711227487.7A CN109840046A (en) | 2017-11-29 | 2017-11-29 | Touch screen writes processing method and processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227487.7A CN109840046A (en) | 2017-11-29 | 2017-11-29 | Touch screen writes processing method and processing device |
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| CN201711227487.7A Pending CN109840046A (en) | 2017-11-29 | 2017-11-29 | Touch screen writes processing method and processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021189706A1 (en) * | 2020-03-24 | 2021-09-30 | 深圳市鸿合创新信息技术有限责任公司 | Writing interaction method, smart interactive display device and writing interaction system |
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Application publication date: 20190604 |