Network synchronization video system and method based on set top box

A technology of network synchronization and set-top boxes, applied in transmission systems, special data processing applications, instruments, etc., can solve problems such as limiting video effects, and achieve the effect of easy maintenance and strong expressive ability

Active Publication Date: 2014-12-17
SUN YAT SEN UNIV
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  • Claims
  • Application Information

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Problems solved by technology

However, most of the traditional B / S structure network synchronous video systems provide users with web pages as content, and the limitation of HTML language's own expressive ability greatly limits the effect of video.

Method used

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  • Network synchronization video system and method based on set top box
  • Network synchronization video system and method based on set top box

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] In order to realize the network synchronous video system, through the investigation of the service requirements of the network video system and the research of related technologies, a realization plan of the network synchronous video system based on the B / S structure of the virtual data collection technology is proposed. It is a three-layer architecture that comprehensively uses multi-thread synchronous data acquisition technology, memory database technology,...

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Abstract

The embodiment of the invention discloses a network synchronization video system based on a set top box. The system comprises a client, a server end and a database layer, wherein the client is used for orienting a user and replacing an installation program of the client in the traditional C / S (client / server) structure by embedding a Java Applet component program into a browser by taking a Web browser as a carrier; the server end is used for orienting an administrator user and consists of a Java application program, a Web server and a Servlet component program which has a CGI (common gateway interface) program function and is operated on the Web server; and the database layer consists of a user information database, a video resource database and an information exchange database. The embodiment of the invention also discloses a network synchronization video method based on the set top box. The architecture of the system inherits the characteristics of expansibility, maintainability and the like of the B / S (browser / server) structure; and the advantages of high ability of expression of the C / S structure and a P2P (peer-to-peer) distributed structure are absorbed.

Description

technical field [0001] The invention relates to the technical field of set-top boxes, in particular to a set-top box-based network synchronous video system and method. Background technique [0002] With the continuous development of computer technology and network technology, network synchronous video is also born. Digital home users are no longer limited by time and space, and it is no longer a dream to order videos independently. As far as the current stage is concerned, there are mainly three types of network synchronous video-on-demand systems: C / S structure, P2P distributed structure and B / S structure. Due to the disadvantages of C / S structure and P2P distributed structure system that need to install clients and inconvenient system updates and upgrades, with the continuous maturity of Web technology, the B / S structure network synchronous teaching system has shown obvious advantages in practical applications. Advantages, has gradually replaced other structural products...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08G06F17/30H04N21/647
Inventor 吴仁涛林谋广罗笑南
Owner SUN YAT SEN UNIV
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