Multimedia teaching video system

Abstract

The invention relates to a multimedia teaching video system and mainly solves the problem that a video system that has a single function and cannot carry out real-time dynamic switching limits the field of view of watching of a user to a certain extent and fails to satisfy teaching needs in the prior art. The teaching video system includes a teacher camera, a student camera, a video matrix with input ends connected to the teacher camera and the student camera, a video distributor with an input end connected to the video matrix, a central controller with an input end connected to the video distributor, a digital video disk (DVD) device, a television box, a projector and an acquisition device, wherein the teacher camera and the student camera are installed in a teaching classroom, the outputends of the digital video disk (DVD) device and the television box are both connected with the central controller, and the input ends of the projector and the acquisition device are both connected tothe central controller. The multimedia teaching video system realizes purposes of complete functions, the capability of switching pictures in real time, a relatively broad field of vision and the capability of fully meeting teaching needs, and has a high practical value and promotion value.

Description

technical field [0001] The invention relates to the technical field of teaching systems, in particular to a multimedia teaching video system. Background technique [0002] With the advancement of technology, intelligent teaching assistance systems are more and more widely used in modern teaching, making the original monotonous teaching rich in diversity and fun. Intelligent teaching assistance systems are mainly composed of audio systems, video systems and control systems. Among them, the video system is a very important part of the system, and its performance directly affects the experience of teachers and students. However, most of the existing video systems play pictures in a fixed area and only have a single video recording function. , Real-time dynamic switching cannot be performed, which brings certain limitations to the user's viewing field of view, and has become increasingly unable to meet the teaching needs. Contents of the invention [0003] The object of the p...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of technology, intelligent teaching assistance systems are more and more widely used in modern teaching, making the original monotonous teaching rich in diversity and fun. Intelligent teaching assistance systems are mainly composed of audio systems, video systems and control systems. Among them, the video system is a very important part of the system, and its performance directly affects the experience of teachers and students. However, most of the existing video systems play pictures in a fixed area and only have a single video recording function. , real-time dynamic switching cannot be performed, which brings certain limitations to the user's viewing field of view, and has become increasingly unable to meet the teaching needs

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