Overview Whiteboard

 Whiteboard Overview Shenzhen regarded record of professional introduce you to: Overview whiteboard Whiteboard is a collection of a variety of high-tech means of sophisticated electronic technology, software technology research and development of high-tech products, it is through the application of the principle of electromagnetic induction, the combination of computer and projector can achieve paperless office and teaching. Whiteboard developed from ordinary whiteboard, whiteboard earliest type of copy whiteboard, with the needs of the development of technology and the market, there has been an interactive whiteboard. Both whiteboard on the market today coexist, the following were introduced these two types of whiteboard. Copy whiteboard: the so-called copy whiteboard users through simple operation can be written on the whiteboard content scanning and print out a certain way. Its function to complete the process as ordinary copying process, first by the image sensor device dialogue content acquisition board, the acquisition signal after a certain image processing, the final output by thermal, inkjet or other printing. Paper output is generally A4 format. This whiteboard image sensing device is typically CCD, using scanning CCD module movement or movement of two white membrane. Printout way to have an output of thermal paper and plain paper inkjet output, two black and white and color output color. In addition to the copy function, some manufacturers are still based on this added functionality connected to your computer, you can scan the contents of the whiteboard to the computer, the equivalent of a scanner on the functional performance. Currently copy type whiteboard manufacturers are Japan's Matsushita and PLUS, etc., priced at about one million. Interactive whiteboard: interactive whiteboard with a computer information communication, the whiteboard is connected to the PC, and use the projector on the contents of the PC screen is projected onto the whiteboard, with the support of specialized applications under, can be constructed a large screen, interactive collaborative meetings or teaching environment. Using specific positioning pen instead of a mouse to operate on the whiteboard, you can run any application, you can edit the file, notes, save, etc. on a computer with a keyboard and mouse can be achieved nothing. Interactive whiteboard also support the copy, the printer is directly connected to the whiteboard, writing on the blackboard whiteboard pen through specific, when you need to print, simply press the print button on the front panel can be realized in color or black and white printing. You can also use the whiteboard as a PC, the whiteboard connected with PC, this time is equivalent to an area of ??special whiteboard large tablet, can be above any writing, painting and instantly displayed on a PC, save the file as a graphics file . This function generally requires a dedicated application support. If by specific applications such as MICROSOFT's NETMEETING, interactive whiteboard can communicate over the network with other offices, meeting rooms, network meetings. How it works: whiteboard works into the pressure sensing principle and principles of the two laser tracking. Use pressure-sensitive touch whiteboard equivalent principle of a touch screen computer is an option on the finger or strokes and screen display to complete the assigned work of the man-machine interactive input device. This whiteboard internal sense of laminated layers, a point when the board's surface under pressure, the two films at this point cause a short circuit, the electronic controller detects the coordinate values ??of pressure points (finger or stroke and the position), into the computer via the RS232 interface. Use the whiteboard on both sides of the upper laser tracking principle and one each laser transmitter. After starting the whiteboard, laser transmitter emits laser fire whiteboard surface, a special pen with a laser sensor capabilities to pen position feedback. Divided according to the type of installation: wall-mounted, slide style, mobile, closet type. In Shenzhen deemed Chong (WWW.CTVHD.CN) Technology Co., Ltd. is committed to video, teaching, touch devices product development, production, sales and service, specializing in the production of teaching one machine, LCD whiteboard, one PC, touch TV PC one, touch one, touch LCD advertising machine. Company fully implement ISO9001 and ISO14000 quality system certification through the National CCC and CE certification standards. QQ: 2537602872!