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Method, system, and network TV terminal for accessing network TV service

A technology for accessing the Internet and TV, applied in the field of Internet TV, can solve the problems of wasting system bandwidth and heavy burden, and achieve the effect of saving bandwidth, reducing burden, and smooth video picture

Active Publication Date: 2010-05-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is obvious that updating service description information not only greatly wastes the bandwidth of the system, but also increases the heavy burden on the terminal.

Method used

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  • Method, system, and network TV terminal for accessing network TV service
  • Method, system, and network TV terminal for accessing network TV service
  • Method, system, and network TV terminal for accessing network TV service

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0020] In the technical solution provided by the present invention, when an IPTV terminal needs to access an IPTV service, it sends an IPTV service request message to the service description information providing device for the IPTV service that needs to be obtained; the service description information providing device sends an IPTV service request message according to the received IPTV service The request message returns the service description information of the IPTV service to the IPTV terminal; the IPTV terminal accesses the IPTV service provider providing the IPTV service according to the returned service description information, and obtains the IPTV service. In the technical solution of the present invention, since the service description informati...

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PUM

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Abstract

The invention discloses a method for accessing Internet protocol TV (IPTV) service; which comprising the steps as follows: a request for the IPTV service is sent to the service description informationsupply device to request for acquiring the service description information; the service description information of the IPTV returned by the service description information supply device is received;according to the returned service description information, an IPTV service supply device which provides the IPTV service is accessed to acquire the IPTV service. Furthermore, the invention also provides a system for providing the IPTV service and an IPTV terminal. By adopting the method, system and IPTV terminal provided by the invention, bandwidth of the system can be saved so that unnecessary service description message can be avoided from being received and the burden of the IPTV terminal is reduced as well.

Description

technical field [0001] The present invention relates to Internet TV (IPTV) technology, especially a method for accessing IPTV services, a system for providing IPTV services, and an IPTV terminal. Background technique [0002] figure 1 It is a system structure diagram of IPTV terminals accessing IPTV services in the prior art. The system includes an IPTV terminal 11 , a service description information providing device 12 and an IPTV service providing device 13 . The service description information providing means 12 is configured to broadcast the updated service information list to the IPTV terminal 11 in rotation when the service description information of the IPTV service providing means 13 changes. The IPTV terminal 11 is used to find the corresponding service access information from the service information list rotated by the service description information providing device 12 according to the IPTV service it needs to access, and access the IPTV service it needs accordi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/16H04L29/06
Inventor 石国欣侯伟奕姚立哲
Owner HUAWEI TECH CO LTD