VoD system and its implementation method

A technology of video-on-demand and implementation method, which is applied in two-way working system, pulse modulation TV signal transmission, data exchange through path configuration, etc. It can solve the problems of lack of flexibility, complicated wiring, high cost, etc., and achieve flexible distribution of network topology Effect

Inactive Publication Date: 2008-09-17
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] from figure 1 As can be seen from the shown structure, the traditional video-on-demand system has adopted the Ethernet cascading of multiple switches to complete the connection between the client device 130 and the streaming media server 111. Therefore, it is necessary to configure more switches, wiring boxes and Wire, etc., high cost and complicated wiring, lack of flexibility

Method used

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  • VoD system and its implementation method
  • VoD system and its implementation method
  • VoD system and its implementation method

Examples

Experimental program
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Embodiment Construction

[0030] refer to figure 2 , the video-on-demand system of this embodiment includes: a streaming media system 210 composed of a plurality of streaming media servers 211 providing video-on-demand services and a monitoring server 212 providing supervision to video-on-demand services; each client device 230 includes a plurality of The network extension circuit 231 of the network interface, a plurality of client devices 230 are sequentially connected in series through the network interfaces in the respective network extension circuits 231 to form a client device group 220; and one of the client devices in each client device group 220 230 is connected to streaming media system 210 through its network interface. In this embodiment, one of the client devices 230 in each client device group 220 is simultaneously connected to the streaming media server 211 , the monitoring server 212 and the network access server 240 through the backbone switch 121 .

[0031] Among them, the network ex...

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Abstract

The invention discloses a video-on-demand system and the implementation thereof, the video-on-demand system comprises a stream media system for providing video-on-demand service; multiple client equipments for sending a video-on-demand request to the stream media system, acquiring the stream media data sent by the stream media system which is corresponding to the video-on-demand request, decoding the stream media data, image processing and playing; wherein each client equipment consists of a network expansion circuit having multiple network interfaces; the multiple client equipments are serially connected to form a client equipments group by respective network interfaces, and each client equipment in the client equipments group is connected with the stream media system by the network interfaces thereof. Since the client equipments are network self-expanded, the network topology becomes more flexible, a video-on-demand system having more flexible, efficient and faster networking can be implemented.

Description

technical field [0001] The present invention relates to a video on demand (Video On Demand, VOD) system, in particular to a video on demand system and an implementation method for flexible network topology distribution on a local area network platform. Background technique [0002] Traditional TV broadcasting is a one-way TV program transmission, which cannot be selected according to the user's needs. When people's living standards improve, users hope to watch the wonderful festivals they want to watch at any time. [0003] With the rapid development of technologies such as computers, network communications, multimedia, television, and digital compression, people have gradually realized this wish. This is the Video On Demand (VOD) system, also known as Interactive Video on Demand (Interactive Video on Demand). On Demand, IVOD), which means to play corresponding video programs according to the needs of users, which fundamentally changes the shortcomings of users in the past p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/173H04N7/24H04L12/28
Inventor 郭敏强
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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