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Multimedia information interactive system and interactive method

A multimedia information and interactive system technology, applied in multimedia information interactive systems and interactive fields, can solve the problems of high data forwarding pressure of the central controller, slow response of the central controller, and affecting terminal communication, etc., so as to reduce the pressure of data and command forwarding , reduce communication pressure, and reduce the number of instructions

Inactive Publication Date: 2016-03-02
TVM BEIJING EDUCATION SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] Moreover, the existing information interaction system basically adopts the central control structure, that is, the interaction between terminals is controlled and forwarded by the central controller, which makes the data forwarding pressure of the central controller very heavy.
In the case of many terminals, a large amount of data or instructions, the central controller is prone to failure or slow response due to too much workload, which affects terminal communication and brings poor user experience

Method used

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  • Multimedia information interactive system and interactive method
  • Multimedia information interactive system and interactive method
  • Multimedia information interactive system and interactive method

Examples

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Embodiment 1

[0037] The information interaction system of this embodiment is an electronic classroom system for education. figure 1 It is a system overview diagram of the electronic classroom system of this embodiment. Such as figure 1 As shown, the system includes a central controller 1 , a wireless router 2 , a teacher terminal 3 , a student terminal 4 , a demonstration screen 5 , auxiliary equipment 6 , and a cloud system 7 . Among them, each device is connected to the wireless router 2 through wired or wireless means, and the wireless router 2 provides data links for each node; Central controller 1, teacher terminal 3, student terminal 4, demonstration screen 5, auxiliary equipment 6, and cloud system 7 are all devices with data processing and communication capabilities such as computers, servers, tablet computers, and mobile phones. Both the teacher terminal 3 and the student terminal 4 are user-type terminals. The teacher terminal 3 and the student terminal 4 have different permis...

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Abstract

The present invention provides a multimedia information interactive system which comprises multiple terminals which carry out communication through a central controller, the central controller which forwards the communication requests of the terminals, and a communication link which is connected among the terminals and is connected between the terminals and the central controller. The central controller maintains the communication list comprising the information of target terminals and / or a target communication group for each terminal. When a source terminal carries out communication, a communication signaling is sent to the central controller, and the central controller sends the communication signaling to the target terminals in the communication list of the source terminal and a part of target terminals in the target communication group. A part of the target terminals forward the communication content in the communication signaling to other target terminal in the communication group without the central controller. The invention also provides a multimedia information interactive method.

Description

technical field [0001] The invention relates to an information exchange system and an interaction method, in particular to a multimedia information interaction system and an interaction method. technical background [0002] With the development of information technology and electronic technology, people are more and more inclined to use modern means to exchange and display information, among which the most intuitive and efficient means is multimedia information interaction. The means of information interaction include projectors, slides, display stands, videos, broadcasts, movies, electronic whiteboards, computers, etc. Although these software and hardware products have realized multimedia and informatization and enriched the means of information exchange, they are still essentially a kind of The form of communication has changed to another form, and this change in form has not effectively improved the efficiency of information exchange. The common way of multimedia interac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/18G06F21/31
Inventor 陆佳贾镇宣
Owner TVM BEIJING EDUCATION SCI & TECH CO LTD
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