Computer desk

Abstract

The invention relates to a computer desk, comprising a computer desk 1, a white board 2, a height adjusting arm 3, a camera bracket A4, a camera bracket B5 and a camera 6. The computer desk is characterized in that: the white board 2 is arranged on a desktop at the right side of the computer desk 1; the height adjusting arm 3 is arranged on the white board 2; the camera bracket A4 is arranged on the height adjusting arm 3; the camera bracket A4 is connected with the height adjusting arm 3 through a movable buckle; the camera bracket A4 can move upwards and downwards on the height adjusting arm 3 through the movable buckle; the camera bracket A4 is connected with the camera bracket B5 through a rotating shaft; and the camera is arranged on the camera bracket B5. The computer desk provided by the invention has the beneficial effects as follows: after the computer desk is used, net friends, teachers and students can entirely interact with one another in real time. The net friends, the teachers and the students communicate on the white board no matter in a character manner and a diagram manner. Meanwhile, the device and the computer desk are integrated, so that computer operation and video synchronous operation are more convenient to carry out and the education quality and the education efficiency can be improved.

Description

technical field [0001] The invention relates to teaching equipment, in particular to a computer desk suitable for the field of network distance teaching. Background technique [0002] At present, in the promotion of online distance learning, the most difficult thing to realize is the interaction between teachers and students. Due to the different focal lengths of cameras and the blurred or reflective images caused by different external light, text communication is relatively convenient in network communication. , mainly depends on the user's text input speed, but for graphics, mathematical calculations, physics and chemistry, etc., which require special character input and drawing examples, it is obviously not convenient to use text input. All the above defects restrict the network The development of distance learning. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide...

AI Technical Summary

Problems solved by technology

[0002] At present, in the promotion of online distance learning, the most difficult thing to realize is the interaction between teachers and students. Due to the different focal lengths of cameras and the blurred or reflective images caused by different external light, text communication is relatively convenient in network communication. , mainly depends on the user's text input speed, but for graphics, mathematical calculations, physics and chemistry, etc., which require special character input and drawing examples, it is obviously not convenient to use text input. All the above defects restrict the network The development of distance learning

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