Method and system for preparing and issuing interactive program

Abstract

A method and system for fabricating and publicizing interactive programmes processes the multimedia content bidirectional interaction between the server and the terminal in the bidirectional channel digital communication network comprising the internet and / or digital television broadcasting web. The method adds the property parameter or index table by taking the audiovisual element as the guiding base to build independent or mutually referenced audiovisual objects; the method decomposes the audiovisual contents in the interactive contents as one composing one or a plurality of audiovisual objects. The method can use the incomplete transmitting way or time control transmitting way during the data transmission, which significantly reduces the transmitted data quantity and the resource request for the terminal. By using the invention, it is convenient for updating the digital television network having the functions of video ordering programme and electronic programme navigation; the invention also has the advantages of low cost and easy implementation.

Description

technical field [0001] The present invention relates to the communication control and processing technology of the digital information transmission system, in particular, the method and system for the two-way interaction of multimedia content through the digital communication network with two-way channel, including Internet and / or digital TV broadcasting network. Background technique [0002] With the popularity of digital technology and the Internet, the interaction between server and client is becoming more and more important. Generally, a complete interactive process includes: storing the prepared interactive program in the form of a file on the server; sending the file to the terminal through the network; the terminal receives the file and uses the corresponding application to open it; Send to the server; the server receives and responds to the request, and completes the corresponding data processing or transmission. [0003] WEB service is one of the current interactiv...

AI Technical Summary

Problems solved by technology

[0008] 1) The user terminal needs a complex file format processing program and a script interpreter, so the terminal software is complicated;

[0009] 2) Users usually need to download a complete file before processing it, which has high requirements on terminal resources;

[0010] 3) The HTTP protocol adopts the method that the client requests first and the server sends later, which cannot realize the active sending function of the server

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