System and method for generating electronic programm guide

An electronic program guide and node technology, applied in the field of communication, can solve problems such as being untargeted, failing to meet the initial purpose of end users, and failing to meet the specific requirements of EPG

Inactive Publication Date: 2007-09-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Because SP provides EPG for multiple end users, it will inevitably lead to the production of EPG. For each end user, it is not targeted and cannot meet the specific requirements of each end user for EPG.
[0006] The number of EPGs is huge. Obtaining EPG data from multiple different EPG sources generally lacks the interaction with end users. It is likely that the initial purpose of end users will not be achieved, and a lot of useless information will be obtained. program selection

Method used

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  • System and method for generating electronic programm guide
  • System and method for generating electronic programm guide
  • System and method for generating electronic programm guide

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Embodiment Construction

[0025] The invention proposes a system and method capable of generating EPG according to user needs, wherein the users include SPs and terminal users. In the present invention, the sharing and interaction of EPG data between SPs, and between SPs and end users, and the method of realizing EPG data sharing and interaction can be realized through existing methods for realizing data sharing, and can be realized through hardware , can also be implemented by software. The schematic diagram of the implementation is shown in Figure 1, which realizes the sharing and interaction of EPG data through the information sharing middleware. The solid line is the physical connection, and the dotted line is the logical connection.

[0026] To give a specific embodiment, the identifier (such as IP address, domain name, etc.) of each node in the network is mapped into a binary sequence NID, and it is uniquely assigned to the node. Carry out hash (Hash) operation on the identification of the data ...

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Abstract

The system comprises at least two SPs mutually interconnected and at least one user end. Between at least two SPs there are at least two middlewares set by said SPs; with said middlewares the EPG data is shared between said SPs or between said SP and user end. In said at least one user end, there is at least one user end set with the middleware.

Description

technical field [0001] The invention relates to information processing technology in the field of communication technology, in particular to a system and method for generating an electronic program guide. Background technique [0002] Due to the digitization of digital TV transmission, multiple services can be mixed together and transmitted through one channel. Therefore, digital TV is no longer a single TV service, but refers to digital services transmitted through TV transmission channels, including video, audio, images, data, etc. Global digital TV has entered a stage of rapid development, and it is foreseeable that in the next few years, services related to digital TV will increase substantially. When digital TV can provide users with programs several times larger than the current program volume and various services, EPG (EPG: Electronic Program Guide, Electronic Program Guide) obviously becomes an indispensable tool. [0003] EPG provides users with a tool that is easy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/08H04L29/00H04N7/16H04N7/173H04N7/24
CPCH04N21/2665H04N7/17318H04N21/44222H04N21/21815H04N21/25891H04N21/6582H04N21/435H04N21/84H04N7/163H04N21/4755H04N21/235
Inventor 王丙福何均宏陈兵
Owner HUAWEI TECH CO LTD
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