Electronic blackboard is a high-tech electronic product that replaces the traditional blackboard. The electronic blackboard adopts stable and reliable infrared induction positioning technology, liquid crystal display technology and computer technology. Different from electronic whiteboard, it integrates the functions of projector, electronic whiteboard, LCD TV, computer and other office equipment, and with special writing software, information processing is more convenient, demonstration is more vivid, system cost is reduced, and complicated installation and debugging are not needed.

The electronic blackboard has developed from single touch to multi-touch today, which makes the teacher's teaching develop from plane to space and gradually realizes the interactive use of computers and people. The scenes of previous science fiction movies are gradually being realized. In the future, people's lives will be accompanied by the application of electronic blackboard.

Electronic blackboards are gradually popularized in the commercial applications of domestic schools, training institutions and enterprises. Abroad, western European countries have basically achieved the popularization of schools. In contrast, it will take some time for it to be fully popularized in China. Therefore, people in related industries believe that multimedia teaching equipment such as electronic blackboard and whiteboard will enter a stage of large-scale popularization in China in the future, and even blowout will occur. This is an inevitable trend.