Electric lifting interactive electronic white board
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 洪立业
- Publication Date
- 2010-12-22
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field of electronic education and teleconferencing systems, in particular to the technical field of electronic whiteboards, in particular to an electric lifting interactive electronic whiteboard. Background technique
[0002] In modern society, people pay more and more attention to education, and at the same time, more and more facilities and funds are invested in education. However, in the traditional teaching listening mode, there is often one blackboard in one classroom, and the students sitting behind cannot clearly see the words on the blackboard, causing eye fatigue, easy to form myopia, and at the same time unable to take notes completely, so It will greatly affect the efficiency and quality of the lectures.
[0003] In the prior art, there is a multimedia telephone teaching mode, in which a lecture display terminal connected through a wired network is installed on each person's seat, and part of the conte...