CN102508590B - Working and teaching system comprising interactive whiteboard - Google Patents
Working and teaching system comprising interactive whiteboard Download PDFInfo
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- CN102508590B CN102508590B CN201110289711.1A CN201110289711A CN102508590B CN 102508590 B CN102508590 B CN 102508590B CN 201110289711 A CN201110289711 A CN 201110289711A CN 102508590 B CN102508590 B CN 102508590B
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- electric whiteboard
- portable computer
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Abstract
The invention relates to a whiteboard working and teaching system comprising an interactive whiteboard, which is based on wireless network connection and comprises the interactive whiteboard, a computer, a wireless projecting device and a portable computer. The interactive whiteboard is connected with the computer by a wireless communication module, acquired information is processed by the computer, and the portable computer is connected with the computer by a wireless network and is a tablet personal computer or a mobile phone with a large screen. A speaker or teacher can use the portable computer to give a lecture or teach conveniently, wired connection is omitted, preparation time is shortened, the working and teaching system can operate quite conveniently particularly when the tablet personal computer is used, working efficiency is improved, and the working and teaching system can be widely popularized and utilized.
Description
Technical field
The present invention relates to a kind of office teaching field, particularly relate to and a kind ofly utilize interactive electric whiteboard and the office tutoring system connected based on wireless network.
Background technology
Along with the development of science and technology and the needs in market, there is the interactive electric whiteboard utilizing electromagnetic induction technology to realize, this induction interactive electronic white board can detect the positional information that electronic pen is write, and can this information be sent to connected computing machine, the screen picture of this positional information and computing machine combines, by projector on interactive electronic white board, like this, a complete interactive demonstration system is just constituted.User can easily with electronic pen on interactive electronic white board, computer screen content edited, revise, mark etc., direct control computing machine just as use mouse.But these equipment all need to be connected with signal wire, need in use to arrange in advance, at SETUP before the class, use very inconvenient.When using electronic whiteboard to carry out imparting knowledge to students or giving a lecture, general speaker must stand in before common computer and process the information of electronic whiteboard transmission, so just define the activity space of speaker, speaker can not be allowed to bring into full play, be unfavorable for the efficiency of giving lessons improving speaker.
Summary of the invention
Technical matters to be solved by this invention be to provide a kind of utilize interactive electric whiteboard and based on wireless network connect office tutoring system, solve existing electronic whiteboard office tutoring system exist need in use arrange in advance, at SETUP before the class, use the defects such as very inconvenient.
For solving the problem, the present invention adopts following technical proposals:
A kind of office tutoring system utilizing interactive electric whiteboard, comprise an interactive electric whiteboard, a computing machine and a wireless display device, described interactive electric whiteboard is connected with described computing machine by wireless communication module, is processed the information of collecting by computing machine; Described interactive electric whiteboard comprises support body, outside in comprise the projection writing be arranged on support body successively to shield and electromagnetic induction layer, also be provided with a portable computer, this portable computer is connected with described computing machine by wireless network, and the information that described interactive electric whiteboard exports passes to portable computer by wireless network after machine process as calculated; Described wireless display device comprises wireless receiver, processing module and projection module, described portable computer is connected with described wireless receiver by wireless network, after described wireless receiver receives wireless digital content, extract image information by processing module and carry out aftertreatment, and by projection module, image information being mapped on interactive electric whiteboard, described portable computer is panel computer or giant-screen mobile phone.
Wherein, described computing machine is embedding assembly equipment.
Wherein, the projection writing screen of described interactive electric whiteboard comprises superficial layer, and the material that described superficial layer uses is dulling material, and described electromagnetic induction layer also comprises the layer of support material of protection electromagnetic material.
Wherein, the processing module of described wireless display device is digital signal processor DSP, and described projection module is general projectors.
Wherein, described interactive electric whiteboard also comprise with electromagnetic induction layer with the use of time writer and the embedded control system that is connected with embedding assembly equipment wireless signal.
Wherein, the dulling material that described superficial layer uses is PLASTIC LAMINATED or diaphragm type surface peening polyester sheet.
Beneficial effect of the present invention is: the application of the invention, speaker or teacher can be convenient to use portable computer and carry out giving a lecture or imparting knowledge to students, without the need to carrying out wired connection, shorten setup time, particularly when using panel computer, can be so very convenient that to carry out giving a lecture or imparting knowledge to students in lecture hall or classroom, greatly improve the efficiency of office, can be widely spread and use.
Accompanying drawing explanation
Fig. 1 be of the present invention utilize interactive electric whiteboard and based on wireless network connect office tutoring system schematic diagram.
Fig. 2 is the schematic diagram of the wireless display device in the system of Fig. 1.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.
Composition graphs 1 and Fig. 2, of the present invention utilize interactive electric whiteboard and based on wireless network connect office tutoring system, comprise an interactive electric whiteboard, a computing machine and a wireless display device, interactive electric whiteboard is connected with computing machine by wireless communication module, is processed the information of collecting by computing machine; Interactive electric whiteboard comprises support body, outside in comprise the projection writing be arranged on support body successively to shield and electromagnetic induction layer, also be provided with a portable computer, this portable computer is connected with computing machine by wireless network, and the information that interactive electric whiteboard exports passes to portable computer by wireless network after machine process as calculated; Wireless display device comprises wireless receiver, in order to receive wireless digital content, and extract image information by processing module and carry out aftertreatment, and by projection module, image information is mapped on interactive electric whiteboard, compared with prior art, without the need to carrying out the conversion between digital signal and simulating signal, the probability of noise can be reduced.Portable computer can use panel computer or giant-screen mobile phone.
Wherein, the computing machine in office tutoring system is embedding assembly equipment, and the projection writing screen of interactive electric whiteboard comprises superficial layer, and the material that superficial layer uses is dulling material, and electromagnetic induction layer also comprises the layer of support material of protection electromagnetic material.Interactive electric whiteboard also comprise with electromagnetic induction layer with the use of time writer and the embedded control system that is connected with embedding assembly equipment wireless signal.The dulling material that superficial layer uses is PLASTIC LAMINATED or diaphragm type surface peening polyester sheet.
When electronic whiteboard there being input signal, system is connected with the signal of computing machine by electronic whiteboard, computing machine is connected settling signal transmission with the signal of portable computer.Operation signal is sent on computing machine by wireless communication module by electronic whiteboard; Computing machine is delivered to portable computer with by this operation signal by wireless network.
When portable computer there being input signal, display frame is delivered to the wireless receiving module of wireless display device by portable computer by wireless network, after processing module process, by projection module, display frame is projected on electronic whiteboard, realize display frame by portable computer to the transmission on electronic whiteboard.Processing module can use digital signal processor DSP (Digital Signal Processing), and obtain the image information that wireless receiving module receives, projection module can adopt common projector.
Beneficial effect of the present invention is: the application of the invention, teacher or speaker can facilitate use portable computer to carry out imparting knowledge to students or giving a lecture, without the need to carrying out wired connection, shorten setup time, particularly when using panel computer, can be so very convenient that to impart knowledge to students in classroom or lecture hall, raising efficiency, can be widely spread and use.
More than show and describe ultimate principle of the present invention and principal character and advantage thereof.The technology personage of the industry should understand; the present invention is not by the restriction of above-mentioned implementing regulations; describe in above-mentioned implementing regulations and instructions just for illustration of principle of the present invention; under the prerequisite not departing from the principle of the invention and scope; the present invention also can have various changes and modifications, and these changes and improvements all belong in the claimed scope of the invention.
Application claims protection domain defines with appending claims and other equivalents.
Claims (1)
1. one kind utilizes the office tutoring system of interactive electric whiteboard, comprise an interactive electric whiteboard, a computing machine and a wireless display device, described interactive electric whiteboard is connected with described computing machine by wireless communication module, is processed the information of collecting by computing machine; Described interactive electric whiteboard comprises support body, outside in comprise the projection writing be arranged on support body successively to shield and electromagnetic induction layer, it is characterized in that, also be provided with a portable computer, this portable computer is connected with described computing machine by wireless network, and the information that described interactive electric whiteboard exports passes to portable computer by wireless network after machine process as calculated; Described wireless display device comprises wireless receiver, processing module and projection module, described portable computer is connected with described wireless receiver by wireless network, after described wireless receiver receives wireless digital content, extract image information by processing module and carry out aftertreatment, and by projection module, image information being mapped on interactive electric whiteboard, described portable computer is panel computer or giant-screen mobile phone; Described computing machine is embedding assembly equipment; The projection writing screen of described interactive electric whiteboard comprises superficial layer, and the material that described superficial layer uses is dulling material, and described electromagnetic induction layer also comprises the layer of support material of protection electromagnetic material; The processing module of described wireless display device is digital signal processor DSP, and described projection module is general projectors; Described interactive electric whiteboard also comprise with electromagnetic induction layer with the use of time writer and the embedded control system that is connected with embedding assembly equipment wireless signal; The dulling material that described superficial layer uses is PLASTIC LAMINATED or diaphragm type surface peening polyester sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110289711.1A CN102508590B (en) | 2011-09-28 | 2011-09-28 | Working and teaching system comprising interactive whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110289711.1A CN102508590B (en) | 2011-09-28 | 2011-09-28 | Working and teaching system comprising interactive whiteboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102508590A CN102508590A (en) | 2012-06-20 |
| CN102508590B true CN102508590B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110289711.1A Expired - Fee Related CN102508590B (en) | 2011-09-28 | 2011-09-28 | Working and teaching system comprising interactive whiteboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105589606A (en) * | 2015-11-17 | 2016-05-18 | 苏州久腾光电科技有限公司 | Interactive electronic whiteboard with video communication function |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406637A (en) * | 2016-08-25 | 2017-02-15 | 深圳吉祥星科技股份有限公司 | File on-demand method and file on-demand device based on projection system |
| CN108898895A (en) * | 2018-07-05 | 2018-11-27 | 郑州国知网络技术有限公司 | A kind of apparatus for demonstrating of the computer networking technology exploitation convenient for adjusting |
| CN111596807B (en) * | 2020-05-22 | 2023-09-19 | 重庆长教科技有限公司 | interactive teaching system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2731555Y (en) * | 2004-07-26 | 2005-10-05 | 金凌 | Interactive electronic white board |
| CN201527639U (en) * | 2009-09-25 | 2010-07-14 | 上海京城高新技术开发有限公司 | Electronic whiteboard application system |
| CN201654755U (en) * | 2010-05-14 | 2010-11-24 | 杭州高科工贸有限公司 | Interactive whiteboard |
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2011
- 2011-09-28 CN CN201110289711.1A patent/CN102508590B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2731555Y (en) * | 2004-07-26 | 2005-10-05 | 金凌 | Interactive electronic white board |
| CN201527639U (en) * | 2009-09-25 | 2010-07-14 | 上海京城高新技术开发有限公司 | Electronic whiteboard application system |
| CN201654755U (en) * | 2010-05-14 | 2010-11-24 | 杭州高科工贸有限公司 | Interactive whiteboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105589606A (en) * | 2015-11-17 | 2016-05-18 | 苏州久腾光电科技有限公司 | Interactive electronic whiteboard with video communication function |
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| CN102508590A (en) | 2012-06-20 |
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