CN104731404B - New type blackboard - Google Patents
New type blackboard Download PDFInfo
- Publication number
- CN104731404B CN104731404B CN201510087620.8A CN201510087620A CN104731404B CN 104731404 B CN104731404 B CN 104731404B CN 201510087620 A CN201510087620 A CN 201510087620A CN 104731404 B CN104731404 B CN 104731404B
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- screen
- word
- small
- small screen
- big
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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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
It is liquid crystal type computer that the invention, which is related to one kind by big touch-screen, small touch-screen can be removable tablet computer, it can also be irremovable the small screen on lectern, emphasis is that writings and image synchronously can occur in giant-screen and the small screen, can also writings and image is asynchronous occurs in big the small screen.Disadvantageously tablet computer is just much to it for touch screen blackboard product particular problem on the market, can write several wordsAnd my emphasis invention is that have 2 functions.More than word is more than 15 words, writings and image can occur with asynchronous in big the small screen.And big touch-screen then shows all writings and images.It is not synchronous with the small screen.Writings and image can occur with asynchronous in big the small screen.Specific the small screen can write a word and go out a word, write a word and do not have a word, and giant-screen be write how many word can also, it is not synchronous with the small screen.Big touch-screen then shows all writings and images, not synchronous with the small screen.Make its more convenient operation, it is more practical to reach this effect.
Description
Technical field：
It is liquid crystal type computer that the invention, which is related to one kind by big touch-screen, and small touch-screen can be removable tablet electricity
Irremovable the small screen on brain or lectern, emphasis are that writings and image synchronously can occur in giant-screen and the small screen,
Can occur so that writings and image is asynchronous in big the small screen.Belong to a kind of new that blackboard designs.
Background technology：
With social progress, people improve to material progress and cultural and ideological progress, computer extensive use, allow I have invented this
Design.Because seeing the touch screen blackboard product sold on the market, particular problem to it disadvantageously tablet computer just much, energy
Write several wordsAnd wireless transmission signal is unstable, this new type blackboard is worked out so being inspired.The invention design
Blackboard, more internationalize, more situation, be adapted to each school, each company's selection.
The content of the invention：
It is liquid crystal type computer that the invention, which is related to one kind by big touch-screen, and small touch-screen can be removable tablet electricity
Irremovable the small screen on brain or lectern, emphasis are that writings and image synchronously can occur in giant-screen and the small screen,
Can occur so that writings and image is asynchronous in big the small screen.Touch screen blackboard product particular problem is disadvantageously small to it on the market
Tablet personal computer is just much, can write several wordsAnd wireless transmission signal is unstable, this novel black is worked out so being inspired
Plate, when word is below 15 words, writings and image synchronously can occur in big the small screen.That is the small screen is write in 15 words
Word can be walked out of together with big touch-screen below.It is to walk out of word together mostly to touch screen products on the market, is obvious.And I
Emphasis invention is that have 2 functions.More than word is more than 15 words, writings and image can occur with asynchronous in big the small screen.Tool
Body more than 15 word above the small screen can with automatic page turning, and giant-screen be write how many word can also, it is not synchronous with the small screen.
That is computer blackboard system automatically analyzes direct page-turning function when the small screen is write more than 15 words, and after writing enough 15 words, smaller screen
Curtain page turning blank, then after writing enough 15 words, the small screen page turning blank again, untill so writing word always, and big touch-screen then shows
Show all writings and images.It is not synchronous with the small screen.Writings and image can occur with asynchronous in big the small screen.Specific the small screen
A word can be write and go out a word, a word is write and do not have a word, and giant-screen be write how many word can also, it is not same with the small screen
Step.That is computer blackboard system can allow the small screen to write a word not have a word, just as mobile phone writes short message form, and large-size screen monitors
Curtain writes how many word can also.Big touch-screen then shows all writings and images, not synchronous with the small screen.Make its more convenient operation,
It is more practical to reach this effect.
The blackboard of the invention design this have the advantage that：Because seeing the touch screen blackboard product sold on the market, tool
Disadvantageously tablet computer is just much to it for body problem, can write several wordsAnd wireless transmission signal is unstable, so being opened
Hair works out this new type blackboard.But also can be with touch-screen, hand-written, pen writes new type blackboard.Low-carbon environment-friendly, reduce dust.It is right
The small screen can not write several words and be resolved.And it is apparent to the process angle of size touch-screen collocation, it is more humane, I
This design both facilitates teacher, facilitates student again.And the design of new type blackboard is breached the limitation of original blackboard, make one
Kind blackboard reaches unprecedented and obtains effect.
Brief description of the drawings：
Fig. 1 is the invention new type blackboard size touch-screen schematic diagram.(1) big touch-screen is liquid crystal type computer；
(2) it can be irremovable small touch-screen on lectern；(3) small touch-screen can be removable tablet computer.
Embodiment：
The embodiment provided below in conjunction with accompanying drawing and accompanying drawing does further statement：Fig. 1, big touch-screen are liquid crystal type computers
(1)；It can be irremovable the small screen (2) on lectern；Small touch-screen can be removable tablet computer (3)；(1-3) is combined
Get up and obtain new type blackboard together.Emphasis is that writings and image synchronously can occur, also may be used in giant-screen (1) and the small screen (2), (3)
By writings and image is asynchronous occur in big the small screen in a manner of.When small touch-screen (2), (3) word is below 15 words, word and figure
As that synchronously can occur in big the small screen (1-3).That is the small screen (2), (3) are write and can touched below 15 words with big
Screen (1) is same to walk out of word.It is to walk out of word together mostly to touch screen products on the market, is obvious.And my emphasis invention is that have
2 functions.More than word is more than 15 words, writings and image can occur with asynchronous in big the small screen.Specifically more than 15 words
Above the small screen (2), (3) can with automatic page turning, and giant-screen (1) be write how many word can also, not with the small screen (2), (3) are same
Step.That is the small screen (2), computer blackboard system automatically analyzes direct page-turning function when (3) write more than 15 words, writes enough 15
After word, the small screen (2), (3) page turning blank, then after writing enough 15 words, the small screen (2), (3) and page turning blank, so always
Untill writing word, and big touch-screen (1) then shows all writings and images.It is not synchronous with the small screen (2), (3).Writings and image
Can occur with asynchronous in big the small screen.Specific the small screen (2), (3) can write a word and go out a word, write a word and do not have one
Word (2), (3), and giant-screen (1) be write how many word can also, not with the small screen (2), (3) are synchronous.That is computer blackboard
System can allow the small screen (2), and (3) write a word and do not have a word, and just as mobile phone writes short message form, and giant-screen (1) writes how many
Word can also.Big touch-screen (1) then shows all writings and images, not synchronous with the small screen (2), (3).
Claims (5)
1. a kind of new type blackboard, feature are：Size touch-screen is arranged in pairs or groups, and big touch-screen is liquid crystal type computer, and small touch-screen can be
Irremovable the small screen on removable tablet computer or lectern, emphasis is that writings and image can be synchronously in giant-screen
With the small screen occur, can also writings and image it is asynchronous big the small screen occur, more than word is more than 15 words, word and figure
As can occur with asynchronous in big the small screen, specifically can be with automatic page turning no more than 15 word above the small screen, and giant-screen be
Writing how many word can also, that is to say, that and computer blackboard system automatically analyzes direct page-turning function when the small screen is write more than 15 words,
After writing enough 15 words, the small screen page turning blank, then after writing enough 15 words, the small screen page turning blank again, so writing word always is
Only, big touch-screen then shows all writings and images, not with the synchronous computer blackboard system of the small screen.
2. new type blackboard according to claim 1, feature are：When word is below 15 words, writings and image can synchronously exist
Big the small screen occurs.
3. new type blackboard according to claim 1, feature are：Writings and image can occur with asynchronous in big the small screen, tool
Body the small screen can write a word and go out a word, write a word and do not have a word, and giant-screen be write how many word can also, that is,
Say that computer blackboard system can allow the small screen to write a word and not have a word, just as mobile phone writes short message form, and giant-screen writes how many
Word can also, big touch-screen then shows all writings and images, with the small screen synchronously computer blackboard system.
4. new type blackboard according to claim 1, feature are：Signal and connection line can be with wire transmission, can also be wireless
Transmission.
5. according to the new type blackboard of claim 1 or 4, feature is：Big computer screen and small computer screen can touch, and prop up
Hand-written and pen is held to write.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087620.8A CN104731404B (en) | 2014-12-10 | 2015-02-26 | New type blackboard |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014207700043 | 2014-12-10 | ||
| CN201420770004 | 2014-12-10 | ||
| CN201510087620.8A CN104731404B (en) | 2014-12-10 | 2015-02-26 | New type blackboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104731404A CN104731404A (en) | 2015-06-24 |
| CN104731404B true CN104731404B (en) | 2018-03-06 |
Family
ID=53455364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510087620.8A Expired - Fee Related CN104731404B (en) | 2014-12-10 | 2015-02-26 | New type blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104731404B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615415A (en) * | 2016-12-12 | 2018-10-02 | 苏州品祺电子科技有限公司 | Multimedia interaction touch-control electronic classroom |
| CN108615416A (en) * | 2016-12-12 | 2018-10-02 | 苏州品祺电子科技有限公司 | Interactive touch-control all-in-one machine |
| CN106843797A (en) * | 2017-03-13 | 2017-06-13 | 广州视源电子科技股份有限公司 | Editing method and device for image file |
| CN107506719A (en) * | 2017-08-18 | 2017-12-22 | 广州视源电子科技股份有限公司 | Teaching blackboard writing display method, device, equipment and computer readable storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455369A (en) * | 2003-02-11 | 2003-11-12 | 胡炳全 | Electronic blackboard |
| EP1513126A1 (en) * | 2003-09-04 | 2005-03-09 | Conen GmbH + Co. KG | Board system |
| JP2006162692A (en) * | 2004-12-02 | 2006-06-22 | Hosei Univ | Lecture content automatic creation system |
| CN201812392U (en) * | 2010-02-11 | 2011-04-27 | 朱云 | Novel blackboard |
| CN102881196A (en) * | 2012-06-04 | 2013-01-16 | 东莞市沃德电子科技有限公司 | Electronic lecturing system |
| JP2014052407A (en) * | 2012-09-05 | 2014-03-20 | Dainippon Printing Co Ltd | Computer device, program, and information processing system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101026662A (en) * | 2007-01-12 | 2007-08-29 | 华为技术有限公司 | Visual and method for writing information on it |
| CN101403949A (en) * | 2008-11-11 | 2009-04-08 | 珠海金山软件股份有限公司 | Hand-written input equipment and method |
| CN101630226B (en) * | 2009-08-14 | 2011-08-10 | 深圳市同洲电子股份有限公司 | Rapid positioning method and device of display content of electronic equipment |
| CN103034332B (en) * | 2012-12-14 | 2016-04-06 | 深圳市维尚境界显示技术有限公司 | Multi-layer display writing method, device and system |
-
2015
- 2015-02-26 CN CN201510087620.8A patent/CN104731404B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455369A (en) * | 2003-02-11 | 2003-11-12 | 胡炳全 | Electronic blackboard |
| EP1513126A1 (en) * | 2003-09-04 | 2005-03-09 | Conen GmbH + Co. KG | Board system |
| JP2006162692A (en) * | 2004-12-02 | 2006-06-22 | Hosei Univ | Lecture content automatic creation system |
| CN201812392U (en) * | 2010-02-11 | 2011-04-27 | 朱云 | Novel blackboard |
| CN102881196A (en) * | 2012-06-04 | 2013-01-16 | 东莞市沃德电子科技有限公司 | Electronic lecturing system |
| JP2014052407A (en) * | 2012-09-05 | 2014-03-20 | Dainippon Printing Co Ltd | Computer device, program, and information processing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104731404A (en) | 2015-06-24 |
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Addressee: Zhu Yun Document name: Notification of Passing Examination on Formalities |
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| CP02 | Change in the address of a patent holder |
Address after: 102200 Beijing city Changping District Street Lombardy Hutong No. 11 Patentee after: Zhu Yun Address before: Liu Jie, Changping County 102200 Beijing City Jiangan Hutong No. 11 Patentee before: Zhu Yun |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |