CN108595054A - A kind of electric whiteboard system - Google Patents
A kind of electric whiteboard system Download PDFInfo
- Publication number
- CN108595054A CN108595054A CN201810432747.2A CN201810432747A CN108595054A CN 108595054 A CN108595054 A CN 108595054A CN 201810432747 A CN201810432747 A CN 201810432747A CN 108595054 A CN108595054 A CN 108595054A
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- China
- Prior art keywords
- touch display
- display module
- module
- handwriting
- content
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of electric whiteboard systems, belong to the technology of electronic instruction, including：Content module includes the content page for showing content for generating one；Touch display module is connected with the content module, for showing the content page；Module is write, is connected with the touch display module, the handwriting trace for being inputted in the touch display module according to user generates a person's handwriting figure, and the person's handwriting figure is shown by the touch display module.The advantageous effect of the technical solution is：The present invention is capable of the handwriting trace of acquisition importer and is shown by touch display module after generating corresponding person's handwriting figure, additionally it is possible to the content page in screen be covered and is highlighted, to improve teaching efficiency.
Description
Technical field
The present invention relates to a kind of technology in electronic instruction field, specifically a kind of electric whiteboard systems.
Background technology
Electric whiteboard system is a kind of novel instructional media, and in use, user can be in electric whiteboard system
Touch-control is carried out on screen, electric whiteboard system is rendered according to the touch-control of user, generates corresponding view, and pass through the screen
Curtain shows the view, so that each participant in teaching process can watch the view.Since electric whiteboard system can replace
For traditional blackboard and projecting apparatus, therefore application is increasingly extensive.
Invention content
The present invention is directed to deficiencies of the prior art, proposes a kind of electric whiteboard system, being capable of acquisition importer
Handwriting trace and shown by touch display module after generating corresponding person's handwriting figure, additionally it is possible to the content page in screen
It is covered and is highlighted, to improve teaching efficiency.
The present invention is achieved by the following technical solutions：
The present invention relates to a kind of electric whiteboard systems, wherein including：
Content module includes the content page for showing content for generating one；
Touch display module is connected with the content module, for showing the content page；
Module is write, is connected with the touch display module, for what is inputted in the touch display module according to user
Handwriting trace generates a person's handwriting figure, and the person's handwriting figure is shown by the touch display module；
Amplification module is connected with the touch display module, for the preset magnification region to the content page
An enlarged drawing is generated after being amplified, and the enlarged drawing is shown by the touch display module.
Preferably, the electric whiteboard system, wherein further include a curtain module, is connected with the touch display module, root
A curtain figure is generated according to the preset masked areas of the content page, and the curtain figure is sent to described touch and is shown
Show that module is shown.
Preferably, electric whiteboard system, wherein the writing module includes：
Track receiving unit, for obtaining the handwriting trace；
Graphics generation unit is connected with the track receiving unit, for generating the person's handwriting according to the handwriting trace
Figure；
Graphical output unit is connected with the graphics generation unit, is used for the person's handwriting images outputting.
Preferably, the electric whiteboard system, wherein the writing module further includes color element on one, respectively with the figure
Shape generation unit is connected with the graphical output unit, for rendering the person's handwriting figure with preset person's handwriting color.
Preferably, electric whiteboard system, wherein the display content is pre-stored in a resource database.
Preferably, the electric whiteboard system, wherein further include a concentration module, is connected with the touch display module, root
A highlighted figure is generated according to the preset highlight regions of the content page, and the highlighted figure is sent to described touch and is shown
Show that module is shown.
Preferably, the electric whiteboard system, wherein further include a screen capture module, respectively with the touch display module and
The resource database is connected, the content page currently shown for intercepting the touch display module, and will be described in interception
Content page is sent to the resource database.
Preferably, electric whiteboard system, wherein further include a real object exhibition booth, be connected with the touch display module, use
In the displaying image of shooting displaying object, and the displaying image is transmitted to the touch display module.
Preferably, electric whiteboard system, wherein further include a timing module, be connected with the touch display module, use
In the current temporal information of generation, and the temporal information is shown in the touch display module.
The advantageous effect of above-mentioned technical proposal is：
The present invention is capable of the handwriting trace of acquisition importer and passes through touch display module after generating corresponding person's handwriting figure
Display, additionally it is possible to the content page in screen be covered and is highlighted, to improve teaching efficiency.
Description of the drawings
Fig. 1 is a kind of electric whiteboard system structural schematic diagram in the preferred embodiment of the present invention；
Fig. 2 is to write the structural schematic diagram of module in the preferred embodiment of the present invention.
In figure：Module, 5 concentration modules, 6 curtain moulds are write in 1 touch display module, 2 content modules, 3 resource databases, 4
Block, 7 amplification modules, 8 screen capture modules, 41 track receiving units, 42 graphics generation units, color element, 44 images outputting lists on 43
Member.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
The present embodiment is related to a kind of electric whiteboard system, is capable of the handwriting trace of acquisition importer and generates corresponding person's handwriting
It is shown by touch display module after figure, additionally it is possible to the content page in screen is covered and is highlighted, to
Improve teaching efficiency.
As shown in Figure 1, the present embodiment includes：
Content module includes the content page for showing content for generating one；
Touch display module 1 is connected with content module 2, for showing content page；
Module is write, is connected with touch display module 1, the writing rail for being inputted in touch display module 1 according to user
Mark generates a person's handwriting figure, and person's handwriting figure is shown by touch display module 1；
Amplification module is connected with touch display module 1, is amplified for the preset magnification region to content page
After generate an enlarged drawing, and enlarged drawing is shown by touch display module 1.
Content module 2 generates content page according to the display content that user specifies, and content page is sent to touch and is shown
Show that module 1 is shown.Touch display module 1 includes a touch display screen, and the content page of generation is shown by touch display screen.
The touch display screen of touch display module 1 can acquire the handwriting trace of user, and handwriting trace is sent to and writes module 4.
Display content is pre-stored in a resource database.
It writes module 4 with touch display module 1 to be connected, receives the handwriting trace for the user that the transmission of touch display module 1 comes,
And a person's handwriting figure is generated according to handwriting trace, include the various figures of writing of the user in touch display screen in person's handwriting figure
Shape or character.The person's handwriting figure of generation is shown by touch display module 1, with original content page merge aobvious
Show.
Writing module 4 includes：
Track receiving unit, for obtaining handwriting trace；
Graphics generation unit is connected with track receiving unit 41, for generating person's handwriting figure according to handwriting trace；
Graphical output unit 44 is connected with graphics generation unit 42, is used for person's handwriting images outputting.
It further includes color element 43 on one to write module 4, is connected respectively with graphics generation unit 42 and graphical output unit 44,
For identifying the handwriting, figure is rendered with preset person's handwriting color.
It includes a width adjusting unit to write module 4, and the width of the lines in figure of identifying the handwriting is adjusted, and is closed with being arranged
Suitable line width.
When i.e. magnification region needs to be amplified for the subregion of the content page shown in touch display screen, amplification module
The magnification region of 7 extraction content pages simultaneously forms picture format, then is amplified to form enlarged drawing to the picture of magnification region
Picture.Enlarged drawing carries out merging display with content page after being sent to touch display module 1.
Magnification region can be fixed shape, can be round or rectangular, when magnification region moves, amplification module 7
New enlarged drawing is generated, is shown being merged via touch display module 1.
Electric whiteboard system further includes a curtain module, is connected with touch display module 1, according to the preset of content page
Masked areas generates a curtain figure, and curtain figure is sent to touch display module 1 and is shown.
There is the part for needing to cover in content page, user will need the part covered to be set as masked areas, curtain
Module 6 forms a curtain figure according to masked areas, and curtain figure with content page merge aobvious by touch display module 1
Show, so as to shield masked areas.
The electric whiteboard system further includes a concentration module, is connected with touch display module 1, according to the default of content page
Highlight regions generate a highlighted figure, and highlighted figure is sent to touch display module 1 and is shown.
Partial content in content page is highlighted, so that student can assemble attention
In the part being highlighted.
Concentration module 5 forms a highlighted figure, concentration module 5 after the highlight regions of user preset being improved display brightness
After highlighted figure is sent to touch display module 1, highlighted figure with content page merge aobvious by touch display module 1
Show.
Highlight regions can be round or rectangular.
The electric whiteboard system further includes a screen capture module, is connected respectively with touch display module 1 and resource database 3,
The content page currently shown for intercepting touch display module 1, and the content page of interception is sent to resource database 3.
The electric whiteboard system further includes screen capture module 8, can intercept the content page currently shown, and will be in interception
Hold the page to be preserved in a graphic format, the content page of interception is stored in resource database 3.
The electric whiteboard system further includes a real object exhibition booth, is connected with touch display module 1, for shooting displaying object
It shows image, and displaying image is transmitted to touch display module 1.
The electric whiteboard system further includes a timing module, is connected with touch display module 1, for generating the current time
Information, and show temporal information in touch display module 1.
The electric whiteboard system of the present invention, compared with prior art：
The present invention is capable of the handwriting trace of acquisition importer and is generated after corresponding person's handwriting figure through touch display module 1
Display, additionally it is possible to the content page in screen be covered and is highlighted, to improve teaching efficiency.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (8)
1. a kind of electric whiteboard system, which is characterized in that including：
Content module includes the content page for showing content for generating one；
Touch display module is connected with the content module, for showing the content page；
Module is write, is connected with the touch display module, the writing for being inputted in the touch display module according to user
One person's handwriting figure of Track Pick-up, and the person's handwriting figure is shown by the touch display module；
Amplification module is connected with the touch display module, is carried out for the preset magnification region to the content page
An enlarged drawing is generated after amplification, and the enlarged drawing is shown by the touch display module.
2. electric whiteboard system according to claim 1, which is characterized in that further include a real object exhibition booth, with the touch
Display module is connected, the displaying image for shooting displaying object, and the displaying image is transmitted to the touch and shows mould
Block.
3. electric whiteboard system according to claim 1, which is characterized in that further include a curtain module, with the touch
Display module is connected, and generates a curtain figure according to the preset masked areas of the content page, and by the curtain figure
The touch display module is sent to show.
4. electric whiteboard system according to claim 1, which is characterized in that the writing module includes：
Track receiving unit, for obtaining the handwriting trace；
Graphics generation unit is connected with the track receiving unit, for generating the person's handwriting figure according to the handwriting trace；
Graphical output unit is connected with the graphics generation unit, is used for the person's handwriting images outputting.
5. electric whiteboard system according to claim 1, which is characterized in that the display content is pre-stored in a resource data
Library.
6. electric whiteboard system according to claim 1, which is characterized in that further include a concentration module, with the touch
Display module is connected, and generates a highlighted figure according to the preset highlight regions of the content page, and by the highlighted figure
The touch display module is sent to show.
7. electric whiteboard system according to claim 1, which is characterized in that further include a screen capture module, respectively with it is described
Touch display module is connected with the resource database, the content page currently shown for intercepting the touch display module,
And the content page of interception is sent to the resource database.
8. electric whiteboard system according to claim 1, which is characterized in that further include a timing module, with the touch
Display module is connected, and the temporal information is shown for generating current temporal information, and in the touch display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432747.2A CN108595054A (en) | 2018-05-08 | 2018-05-08 | A kind of electric whiteboard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432747.2A CN108595054A (en) | 2018-05-08 | 2018-05-08 | A kind of electric whiteboard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108595054A true CN108595054A (en) | 2018-09-28 |
Family
ID=63636195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810432747.2A Pending CN108595054A (en) | 2018-05-08 | 2018-05-08 | A kind of electric whiteboard system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108595054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114253418A (en) * | 2021-12-09 | 2022-03-29 | 科大讯飞股份有限公司 | Handwriting display method, device, equipment, system and storage medium |
| WO2023070334A1 (en) * | 2021-10-26 | 2023-05-04 | 京东方科技集团股份有限公司 | Handwriting input display method and apparatus, and computer-readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023070334A1 (en) * | 2021-10-26 | 2023-05-04 | 京东方科技集团股份有限公司 | Handwriting input display method and apparatus, and computer-readable storage medium |
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Application publication date: 20180928 |
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