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Error pattern generator (EPG) content metadata management method, server and system

A technology of content metadata and data server, applied in the field of IPTV, can solve the problem of long response time of EPG server

Active Publication Date: 2015-01-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, it is necessary to provide a management method of EPG content metadata to solve the problem of long response time of EPG server

Method used

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  • Error pattern generator (EPG) content metadata management method, server and system
  • Error pattern generator (EPG) content metadata management method, server and system
  • Error pattern generator (EPG) content metadata management method, server and system

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Embodiment Construction

[0018] 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 making creative efforts belong to the protection scope of the present invention

[0019] Such as figure 1 Shown is a flow chart of a method for managing EPG content metadata according to an embodiment of the present invention;

[0020] The management method includes: 101. Receive an EPG content metadata acquisition request from a client, where the EPG content metadata acquisition request includes a content identifier;

[0021] Specifically, the user logs into the EGP system through a set-top box, queries relevant information of a program of...

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Abstract

The embodiment of the invention provides an error pattern generator (EPG) content metadata management method, which comprises the steps of receiving an EPG content metadata acquiring request of a client, looking for the EPG content metadata corresponding to the content mark in the local cache according to the content mark and returning the EPG content metadata to the client, and looking for the EPG content metadata corresponding to the content mark in the full-quantity objectification EPG content metadata of the local memory when no EPG content metadata corresponding to the content mark exists in the local cache, and returning the EPG content metadata to the client. Due to the adoption of the EPG content metadata management method of the embodiment, when a margin EPG data server responds the content metadata request of the client, since the content metadata is stored in an objectification way, relevant content metadata corresponding to the content mark can be acquired according to the content mark, and the acquiring speed of the content metadata is faster compared with a structured query language (SQL) database storage mode.

Description

technical field [0001] The invention relates to the field of IPTV, in particular to an EPG content metadata management method, server and system. Background technique [0002] IPTV is a multimedia system that is carried on an IP network and provides services such as TV, video, voice, image, and data. The EPG system is the portal system of the IPTV service, and the indexing and navigation of various services provided by the IPTV are all completed through the EPG system. [0003] The main function of EPG is that users can choose their favorite multicast channel by using the menu provided by EPG; order their favorite video programs; sing their favorite songs online; find various information provided by IPTV, including life information, entertainment information, Educational information, sports information, etc.; users can also use the menu provided by EPG to order their favorite programs; they can even pay water, electricity, and conduct e-commerce transactions through the men...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/232H04N21/266
Inventor 魏志刚
Owner HUAWEI TECH CO LTD