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A method for updating electronic business guide and its terminal

An electronic service guide and update method technology, applied in the field of information navigation, can solve the problems that terminals cannot be updated in time, multimedia services cannot be viewed, and ESG takes a long time to display, so as to improve the update efficiency and realize the effect of automatic update

Inactive Publication Date: 2011-11-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. If the terminal initiates an ESG update request to the ESG server through the mobile communication network every time it enters the mobile TV application, and displays the ESG after receiving the response message, the download traffic cost will be relatively large, and the terminal will take a long time to display the ESG;
[0007] 2. Since the ESG server cannot notify the terminal to update the ESG in time when the ESG is updated, if the ESG on the ESG server of the user terminal changes without exiting the mobile TV application, the terminal cannot update the local ESG in time, and some local ESG may be caused due to the expiration of the local ESG. Some multimedia services cannot be viewed

Method used

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  • A method for updating electronic business guide and its terminal
  • A method for updating electronic business guide and its terminal
  • A method for updating electronic business guide and its terminal

Examples

Experimental program
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Embodiment Construction

[0027] First, if figure 1 and 2 Shown, illustrate the key of the embodiment of the present invention:

[0028] In an embodiment, the control information multiplexed frame is a multiplexed frame with a multiplexed frame identifier of zero among mobile multimedia broadcast channel frames. A multiplex frame consists of a multiplex frame header, a multiplex frame payload, and padding.

[0029] The terminal needs to obtain the multiplexed frame data of the control information from the broadcast network, and parse the multiplexed frame header to obtain the ESG update sequence number.

[0030] The second step is to further elaborate on the specific update process of the terminal and the network:

[0031] (1) If image 3 As shown, in this embodiment, the terminal ESG update processing flow includes:

[0032] Step 301: Enter the mobile phone TV application;

[0033] Step 302: Obtain a control information multiplex frame from the broadcast network;

[0034] Step 303: Analyze the ...

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PUM

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Abstract

The present invention relates to a method for updating an electronic service guide and its terminal and network, wherein the method includes that the terminal only compares the ESG version number of the local electronic service guide with the obtained ESG server through the multiplexing frame of the control information or service data. When the current version number is different, the ESG update request is automatically initiated to the ESG server, and the terminal and the network adopt this method. This method and its terminal and network perform ESG update only when the current version number of the network transmission / broadcast ESG server is different from the terminal local ESG version, which can reduce redundant ESG update expenses, improve update efficiency and realize ESG automatic update function.

Description

technical field [0001] The invention relates to information navigation, in particular to a method for updating an electronic service guide and its terminal and network. Background technique [0002] Electronic Service Guide (ESG, Electronic Service Guide), a multimedia broadcast information navigation service. Information related to multimedia broadcasting services can be obtained through ESG, such as service name, broadcast time, content summary, etc., which is convenient for end users to quickly retrieve, preview and access; it provides a good navigation mechanism for users to watch TV programs and enjoy information services, so that Users can quickly and easily find the programs they care about and check the additional information of the programs. [0003] These functions of ESG have become an important way and tool for users to watch programs. As a result, it is very necessary to provide value-added services on ESG, so as to make full use of the user base of ESG and cr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/236H04N21/262H04H60/25
Inventor 邢星
Owner ZTE CORP