CN101770295A - Interactive electronic whiteboard with accurate positioning - Google Patents
Interactive electronic whiteboard with accurate positioning Download PDFInfo
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- CN101770295A CN101770295A CN200810204813A CN200810204813A CN101770295A CN 101770295 A CN101770295 A CN 101770295A CN 200810204813 A CN200810204813 A CN 200810204813A CN 200810204813 A CN200810204813 A CN 200810204813A CN 101770295 A CN101770295 A CN 101770295A
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 22
- 230000006698 induction Effects 0.000 claims abstract description 21
- 230000006870 function Effects 0.000 claims abstract description 10
- 230000008054 signal transmission Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention relates to an electronic whiteboard, more particularly to an interactive electronic whiteboard with accurate positioning, which comprises: an electronic induction whiteboard, an electronic pen compatible with the electronic induction whiteboard in use; a plurality of user computers; a projector for projecting computer screen-displayed information onto the electronic induction whiteboard; teaching-corresponding software; and various data lines for signal transmission, wherein the head of the electronic pen is an electromagnetic signal transmitting module, the edge of the whiteboard is provided with at least three electromagnetic signal receiving modules, through which the acquisition for the positional distance of the electronic pen is performed and transmitted to the electronic pen-connected computers for computation, thereby positioning the electronic pen on the whiteboard. The interactive electronic whiteboard designed according to the invention has the characteristics of convenient operation, perfect functions, low cost, high positioning accuracy and complete compatible software.
Description
Technical field
The present invention relates to a kind of electronic whiteboard, be specially a kind of location interactive electric whiteboard more accurately.
Background technology
Interactive electric whiteboard (Interactive Whiteboard) is a kind of alternative traditional blackboard that emerges recently in the world, the digitizing teaching demonstration equipment of chalk, is to converge multiple high-tech means such as most advanced and sophisticated electronic technology, software engineering and Internet technology and the new high-tech product researched and developed.Its appearance, it is revolutionary a breakthrough to the outmoded teaching pattern of the blackboard that follows the centuries, chalk, blackboard eraser " trinity ", its revolutionary meaning replaces traditional manual camera, the traditional cassette recorder of CD player replacement as digital camera, has complied with the trend of Informatization Development fully.
This blank is based on a kind of input equipment with human-computer interaction function of PC, it by with the online use of projector, computing machine, utilize the data processing function and the internet information propagation function of computing machine, can easily realize functions such as information presentation, editor, printing, writing on the blackboard, storage and remote interaction.Because the low reflective drop shadow effect that its surface is good, the curtain that can be used as projector uses, and characteristic heat-resisting, wear-resisting, that can clean then satisfies as the direct hand-written demand of traditional blackboard.It is the integrated of a kind of electronic induction blank (hardware) and application software.
Interactive electric whiteboard system is a kind of high-level teaching, training and meeting demonstration equipment of new emergence.But electric whiteboard system ubiquity in the market following defective: the imported product price is higher at present, restricted its popularization at home, though and homemade blank price is lower, there are problems such as maintenance difficult, a blank bearing accuracy are not high, software kit teaching resource scarcity.
Summary of the invention
The objective of the invention is for a kind of interactive electric whiteboard of accurate positioning is provided, to solve the problems referred to above of the costing an arm and a leg of prior art, bearing accuracy difference and software kit scarcity.
Purpose of the present invention can be achieved through the following technical solutions.
A kind of interactive electric whiteboard of accurate positioning comprises:
One electronic induction blank,
One with the matching used electronic pen of electronic induction blank;
Some user computers,
The computer screen display message is projected to the projector of electronic induction blank;
The software kit of teaching usefulness and various data line for the signal transmission;
The nib of described electronic pen is the electromagnetic wave signal transmitter module, edge at blank is provided with at least three electromagnetic wave signal receiver modules, by of the collection of electromagnetic wave signal receiver module to the distance of electronic pen position, be sent to the computing machine that is connected and calculate, thus the position of localized electron pen on blank.
Described electronic pen is provided with the electromagnetic wave signal emission switch, to make things convenient for the electromagnetic emission of user's opening and closing.
Be connected the transmission data by parallel port, serial ports and USB interface between described electronic induction blank and the user computer.
But described electric whiteboard system external printer can be with being that content prints on the electronic induction blank, as file maintenance and distribution.
Described user computer is the multifunctional learning machine of integrated teaching software, is provided with to write, mark, revise, wipe and preserve the file function module; Described automatic deposit, can be provided with can complete preservation teaching process: can extemporaneously play in teacher's teaching process temporarily, mark on digital blank.The teacher can be kept on the hard disk of PC automatically in the writing on the blackboard on the digital blank, and is printable after class.
Described electronic induction blank and computer display synchronization both be output device, were again input equipment, by the operation of electronic pen on blank, and the software program that moves in the response computer; Then by projector the software that moves in the computer is projected to the electronic induction blank; Go round and begin again, the interactive mode that forms between electronic whiteboard and the user computer exchanges.
The using method of interactive electric whiteboard of the present invention is simple, almost has no difference with traditional blank, blackboard, does not need special training.Even the teacher who is unfamiliar with computer technology is left-hand seat easily also.
Neither there is the dust pollution of traditional blackboard in electronic whiteboard, does not also exist in the computing machine classroom PC to student's radiation pollution and eyesight influence.
By the interactive electric whiteboard that the present invention designs, have the characteristics of easy to operate, perfect in shape and function, low cost; And the setting accuracy height, software kit is complete.
Embodiment
Further specify design main points of the present invention below in conjunction with specific embodiment.
A kind of interactive electric whiteboard of accurate positioning comprises: an electronic induction blank, one with the matching used electronic pen of electronic induction blank; Some user computers are projected to the computer screen display message projector of electronic induction blank; The software kit of teaching usefulness and various data line for the signal transmission; The nib of described electronic pen is the electromagnetic wave signal transmitter module, edge at blank is provided with at least three electromagnetic wave signal receiver modules, by of the collection of electromagnetic wave signal receiver module to the distance of electronic pen position, be sent to the computing machine that is connected and calculate, thus the position of localized electron pen on blank.
Described electronic induction blank and computer display synchronization both be output device, were again input equipment, by the operation of electronic pen on blank, and the software program that moves in the response computer; Then by projector the software that moves in the computer is projected to the electronic induction blank; Go round and begin again, the interactive mode that forms between electronic whiteboard and the user computer exchanges.
Embodiment 1
In the classroom, PC is in the backstage, and what the student faced is teacher and digital blank, and is just the same with traditional classroom.The teacher does not need to do on the computing machine any operation in the teaching process, only need on the electronic induction blank, operate with electronic pen, operated content can be presented on the preceding computer screen of student, this shows, in interactive electric whiteboard system, between student and the teacher not because of the position too far or too oblique, and difference to some extent on the effect of listening to the teacher that causes.
From teacher's angle, the teacher can in time understand student's learning psychologies, in time adjusts teaching process, teaching ways; From student's angle, help the stable of students ' enthusiasm and continue, the raising of learning efficiency, the formation of the development of intelligence and good attitude towards study.Reach the interaction of learning aid, this is a core of education always.
Embodiment 2
Computing machine falls back on the backstage in digital classroom, and digital blank becomes a star, and the teacher becomes the core of teaching.The teacher utilizes digital blank to give full play to the function of various audio-visual education programme coursewares, makes to teach vividly, has improved students'interest in learning.The interactive function of digital blank strengthens the understanding of student to notion; Present various variants, solution, expansion student's thinking; The image of real situation is provided, enriches experiences of learning; The student can operate on blank, reaches the interaction of learning aid, makes the student see the evolution result of their thinking, improves the interactivity and the property of participation of teaching.
This product can allow more school that better educational equipment is arranged, and allows more student that better condition for study is arranged, and can reduce dust pollution, raising student learning interest, the raising teaching efficiency of classroom traditional blackboard teaching pattern, promotes the process of IT application in education sector.Simultaneously, the exploitation of peripheral product, application resource and popularization can form the complete product chain of electronic whiteboard, peripheral product (handwriting pad, answer device, Student computer), auxiliary products (projector, computer) and application software and resource (courseware, resources bank).
Claims (5)
1. the interactive electric whiteboard of an accurate positioning, it comprises:
One electronic induction blank;
One with the matching used electronic pen of electronic induction blank;
Some user computers;
The computer screen display message is projected to the projector of electronic induction blank;
The software kit of teaching usefulness and various data line for the signal transmission;
It is characterized in that:
The nib of described electronic pen is the electromagnetic wave signal transmitter module, edge at blank is provided with at least three electromagnetic wave signal receiver modules, by of the collection of electromagnetic wave signal receiver module to the distance of electronic pen position, be sent to the computing machine that is connected and calculate, thus the position of localized electron pen on blank.
2. the interactive electric whiteboard of a kind of accurate positioning according to claim 1, it is characterized in that: described electronic pen is provided with the electromagnetic wave signal emission switch, to make things convenient for the electromagnetic emission of user's opening and closing.
3. the interactive electric whiteboard of a kind of accurate positioning according to claim 1 is characterized in that: be connected the transmission data by parallel port, serial ports and USB interface between described electronic induction blank and the user computer.
4. the interactive electric whiteboard of a kind of accurate positioning according to claim 1 is characterized in that: described electric whiteboard system external printer.
5. the interactive electric whiteboard of a kind of accurate positioning according to claim 1, it is characterized in that: described user computer is the multifunctional learning machine of integrated teaching software, is provided with to write, mark, revise, wipe and preserve the file function module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204813A CN101770295A (en) | 2008-12-30 | 2008-12-30 | Interactive electronic whiteboard with accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204813A CN101770295A (en) | 2008-12-30 | 2008-12-30 | Interactive electronic whiteboard with accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101770295A true CN101770295A (en) | 2010-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810204813A Pending CN101770295A (en) | 2008-12-30 | 2008-12-30 | Interactive electronic whiteboard with accurate positioning |
Country Status (1)
| Country | Link |
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| CN (1) | CN101770295A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708724A (en) * | 2012-05-14 | 2012-10-03 | 李清树 | Electronic calligraphy training method on basis of modern information technology |
| CN106409062A (en) * | 2016-11-30 | 2017-02-15 | 临沂大学 | Art teaching system |
| TWI571775B (en) * | 2015-12-01 | 2017-02-21 | Egalax_Empia Tech Inc | Electronic erasure device |
| CN113673950A (en) * | 2021-08-17 | 2021-11-19 | 常州云纳光电科技有限责任公司 | Intelligent multipurpose study and office interaction device and interaction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1920760A (en) * | 2005-08-23 | 2007-02-28 | 日本电气视象技术株式会社 | Electronic pen having an ultrasonic wave controller |
| CN101071344A (en) * | 2006-05-12 | 2007-11-14 | 深圳市巨龙科教高技术股份有限公司 | An electronic pen for interactive electronic whiteboard |
| CN101102513A (en) * | 2007-07-20 | 2008-01-09 | 浙江大学 | Interactive electronic whiteboard with linear array CCD camera |
-
2008
- 2008-12-30 CN CN200810204813A patent/CN101770295A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1920760A (en) * | 2005-08-23 | 2007-02-28 | 日本电气视象技术株式会社 | Electronic pen having an ultrasonic wave controller |
| CN101071344A (en) * | 2006-05-12 | 2007-11-14 | 深圳市巨龙科教高技术股份有限公司 | An electronic pen for interactive electronic whiteboard |
| CN101102513A (en) * | 2007-07-20 | 2008-01-09 | 浙江大学 | Interactive electronic whiteboard with linear array CCD camera |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708724A (en) * | 2012-05-14 | 2012-10-03 | 李清树 | Electronic calligraphy training method on basis of modern information technology |
| CN102708724B (en) * | 2012-05-14 | 2015-05-13 | 李清树 | Electronic calligraphy training method on basis of modern information technology |
| TWI571775B (en) * | 2015-12-01 | 2017-02-21 | Egalax_Empia Tech Inc | Electronic erasure device |
| CN106409062A (en) * | 2016-11-30 | 2017-02-15 | 临沂大学 | Art teaching system |
| CN113673950A (en) * | 2021-08-17 | 2021-11-19 | 常州云纳光电科技有限责任公司 | Intelligent multipurpose study and office interaction device and interaction method |
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Application publication date: 20100707 |