Multimedia teaching device for university theory education class

Abstract

The invention discloses a multimedia teaching device for university theory education class. The device comprises an operation table and a curtain storage box, a wiring hole is formed in the upper surface of the operation table; a mounting base is arranged on the rear side of the operation table; a projector accommodating box is arranged on the left side of the mounting base; the left side in the projector accommodating box is movably connected with the bottom end of a telescopic rod through a rotating shaft; a projector is mounted at the top of the telescopic rod; the angle of the shading cloth can be adjusted through gear rotation; therefore, light reflection is reduced from multiple angles. Students can learn in the theory course; image quality for viewing multimedia images, the studentlecture attending and recording efficiency is improved; the teaching efficiency of teachers is improved, the eyesight of students is protected, the use space of the multimedia operation table is increased and the teaching comfort of the teachers is improved by arranging the microphone clamp capable of being fixed and moved, the operation is simpler and more convenient by arranging the master control switch, the workload of the teachers in the teaching process is reduced, and the teaching efficiency of the teachers is improved.

Description

technical field [0001] The invention relates to the field of multimedia technology, in particular to a multimedia teaching device for theoretical education courses in colleges and universities. Background technique [0002] At present, the rapid development of multimedia and information technology makes classroom teaching methods flexible and diverse. When using multimedia for theoretical teaching, teachers need to give a lot of explanations, and students need to record a lot of knowledge points, but the existing technology will reflect light under sunlight, which will make students unable to see the content on the screen clearly. Reduce the efficiency of students' learning, and have a certain impact on their vision in the long run, and the existing technology needs to use the microphone for a long time during the teacher's teaching process, but holding the microphone or wearing a microphone for a long time will greatly increase the work of the teacher quantity. Contents ...

AI Technical Summary

Problems solved by technology

When using multimedia for theoretical teaching, teachers need to give a lot of explanations, and students need to record a lot of knowledge points, but the existing technology will reflect light under sunlight, which will make students unable to see the content on the screen clearly. Reduce the efficiency of students' learning, and have a certain impact on their vision in the long run, and the existing technology needs to use the microphone for a long time during the teacher's teaching process, but holding the microphone or wearing a microphone for a long time will greatly increase the work of the teacher quantity

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