Set-top-box-based triple play system and implementation method

Abstract

The invention discloses a set-top-box-based triple play system, which comprises one or more than one terminal, a set-top box and a service publication platform. Different terminals acquire service published by the service publication platform from different networks through the set-top box. The system is characterized in that the set-top box comprises a terminal type detection module, a network type detection module and a service fusion module, wherein the terminal type detection module is used for detecting and identifying the types of the terminals connected to the set-top box; the network type detection module is used for detecting the types of available networks, selecting one from the available networks as an interaction network for the terminals and the service publication platform, and identifying the types of the networks used for the terminals or the service publication platform to transmit requests; and the service fusion module is used for disintegrating a web services description language (WSDL) from the service publication platform, selecting proper sub-WSDLs according to detection results of the terminal type detection module and the network type detection module, combining the sub-WSDLs into a new WSDL, performing compression, transcoding, cutting and rendering on service contents by calling the other modules of the set-top box or chip resources, generating optimized service contents, and outputting the optimized service contents to different terminals.

Description

Technical field: [0001] The invention relates to the field of network information technology, more specifically, a set-top box-based triple play system and an implementation method. Background technique [0002] The integration of three networks means that the three major networks of telecommunication network, computer network and cable TV network can provide comprehensive multimedia communication services including voice, data and images through technological transformation. Triple play is a broad and social term. At the present stage, it refers to the integration of point-to-face in broadcast transmission, point-to-point in communication transmission, and time-shifting storage in computers in information transmission. Serving mankind well does not mean the physical integration of the three major networks of telecommunication network, computer network and cable TV network, but mainly refers to the integration of high-level business applications. After the integration of th...

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Problems solved by technology

It implements the structural design of the coexistence of virtual routers and hardware virtual routers through software, making the triple network integration system of the present invention, but does not provide a solution for the integration of high-level business applications

[0004] In addition, the patent application No. 201110160125.7 of the Chinese patent "Interactive Set-Top Box for Triple-Network Convergence" discloses that there is a central processing unit in its c

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