Lecture hall chairback interaction paperless touch control smart system

Abstract

The invention discloses a lecture hall chairback interaction paperless touch control smart system, and belongs to the technical field of chairback video communication. The system comprises chairs, a main talking terminal, chairback sub-terminals, a first encoder, a streaming media server and a camera, wherein display screens are arranged on the backs of the chairs; the first encoder is used for intercepting and encoding lecture information of the main talking terminal, and transmitting encoded information to the streaming media server; the chairback sub-terminals are used for transmitting request signals to the streaming media server; the streaming media server is used for transmitting the encoded information to the chairback sub-terminals; and the chairback sub-terminals are used for presenting the encoded information on the display screens. According to the lecture hall chairback interaction paperless touch control smart system provided by the embodiment of the invention, the displayscreens are arranged on the chairbacks of all chairs, so that people far away from a lecture hall can receive lecturer information displayed on the display screens behind front-row chairs. The lecture hall chairback interaction paperless touch control smart system is convenient and practical, and the display screens can play video pictures more vividly and clearly.

Description

technical field [0001] The invention relates to the technical field of chair back video screen communication, in particular to an interactive paperless touch intelligent system for chair backs in lecture halls. Background technique [0002] At present, large-scale auditorium-style meetings are becoming more and more frequent in my country, and the equipment required for large-scale auditorium meetings is becoming more and more demanding. Compared with office meetings, auditorium meetings are more special. The relatively large environment has higher requirements for the transmission of on-site instant information, such as images, sound etc. [0003] At present, most of the existing products in the market are relatively traditional. A huge projector is installed in the center of the auditorium to solve the problem of real-time image transmission at a relatively rear position; large-scale speakers are installed around the auditorium to solve the problem of real-time sound transm...

AI Technical Summary

Problems solved by technology

But mostly due to technical problems, the overall effect is poor, the consumption performance is not satisfactory, and there are many problems, such as blurred images, too much sound can easily cause tinnitus, etc.

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