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Realization method and system of video-on-demand business and home streaming server

A streaming media server and media service technology, applied in the field of streaming media business, can solve problems such as inability to realize redirection and unsatisfaction, and achieve good video-on-demand service quality, low complexity, and increased flexibility

Inactive Publication Date: 2012-09-05
张艳华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the disadvantage of this method is that the redirection of on-demand programs can only be performed at the beginning of the on-demand program, and the redirection during the current on-demand process cannot be realized, thus failing to meet people's increasing demand for a higher video service experience

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  • Realization method and system of video-on-demand business and home streaming server

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Embodiment Construction

[0041] The basic idea of ​​the present invention is that in the entire video-on-demand system, the client device has a node belonging to the streaming media server, and the messages for applying for the on-demand service are all sent to this node at first, and the client device is simulated by this node, and the scheduling server and the Redirect the target streaming media server to perform interaction and link establishment operations, and realize the transparent transmission of the response between the client device and the streaming media server.

[0042] The processing flow etc. involved in the present invention are described in detail below in conjunction with the accompanying drawings:

[0043] Such as figure 1 Shown is the implementation process of the traditional video on demand service, and its steps include:

[0044] 1-1. The user requests the program, and the STB queries the EPG for the program information through the HTTP protocol;

[0045] 1-2. The EPG returns t...

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Abstract

The invention discloses a realization method and a system of video-on-demand business and a home streaming server. When the home streaming server can not provide media service for customer premises equipment, the home streaming server obtains the information of a streaming server capable of providing service from a dispatch server and the streaming server provides media service for the customer premises equipment, thus realizing redirection in the process of video-on-demand service and making up the defects of the traditional video-on-demand system in redirection function.

Description

technical field [0001] The invention relates to streaming media services, in particular to a method and system for realizing video-on-demand services and a home streaming media server. Background technique [0002] A video-on-demand system usually consists of multiple streaming media server nodes, a scheduling server and an electronic program guide (EPG, Electronic Program Guide), and each streaming media server node stores a corresponding program on demand. Client devices, such as set-top boxes (STB, SetTop Box), generally implement video-on-demand services in this way: [0003] 1. The STB obtains the information of the scheduling server through the EPG, and sends it a Real Time Streaming Protocol (RTSP, Real Time Streaming Protocol) message carrying on-demand content information to apply for an on-demand service; [0004] 2. The scheduling server determines a streaming media server node that can provide services according to the received information, and notifies the node...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2225H04N21/436H04N21/472H04N21/4788H04N21/63H04N7/173
CPCH04N21/47202H04N21/4788H04L29/06462H04N7/17318H04L29/06326H04L65/4084H04N21/632H04N21/2225H04N21/43615H04L65/1069H04L65/612
Inventor 刘澍范建明洪建峰
Owner 张艳华
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