Electronic whiteboard classroom teaching system based on wireless network connection

Abstract

The invention relates to an electronic whiteboard classroom teaching system based on wireless network connection, which is applied to an interactive electronic whiteboard. The system comprises an electronic whiteboard, a computer and a projector, wherein the electronic whiteboard is connected with the computer through a serial port or a USB (Universal Serial Bus) port or a wireless communication module or a Bluetooth module. The electronic whiteboard classroom teaching system is further provided with a portable computer which is connected with the computer through a wireless network; the projector has a wireless projecting function; and the portable computer is connected with the projector through the wireless network. By adopting the electronic whiteboard classroom teaching system, a teacher or a lecturer can perform teaching or lecture with the portable computer without wired connection, so that the preparation time is shortened; in particular, the teacher or the lecturer can perform teaching conveniently in a classroom or a lecture hall with a panel computer, so that the efficiency is increased; and the electronic whiteboard classroom teaching system can be popularized and applied widely.

Description

[0001] technical field [0002] The invention relates to the field of multimedia teaching, in particular to an electronic whiteboard classroom teaching system for interactive electronic whiteboards based on wireless network connection. [0003] Background technique [0004] With the development of science and technology and the needs of the market, there has been an interactive electronic whiteboard realized by electromagnetic induction technology. This electromagnetic induction interactive electronic whiteboard can detect the position information written by the electronic pen and transmit this information to all The connected computer, the location information is integrated with the computer screen image, and projected onto the interactive electronic whiteboard through the projector, thus forming a complete interactive presentation system. Users can easily use the electronic pen to edit, modify, and mark the contents of the computer screen on the interactive electronic ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an electronic whiteboard classroom teaching system based on wireless network connection, which solves the problem that the existing electronic whiteboard classroom teaching system needs to be set in advance when using, and it is very inconvenient to use before SETUP. defect

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