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Method for updating channel information of digital television set and digital television set thereof

A technology for channel information and TV sets, which is applied in the field of TV to achieve the effect of improving the degree of intelligence and humanization and meeting the needs of users

Inactive Publication Date: 2011-07-06
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for updating channel information of a digital TV set and a digital TV set, in order to solve the problem that the user independently decides whether to update the channel

Method used

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  • Method for updating channel information of digital television set and digital television set thereof
  • Method for updating channel information of digital television set and digital television set thereof
  • Method for updating channel information of digital television set and digital television set thereof

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Embodiment Construction

[0038] The technical scheme provided by the present invention is: store the Version Number of the NIT or SDT that it is currently using in the digital television set, then regularly analyze the Version Number of the SDT or NIT from the TV signal, and compare the Version Number and the stored Version Number that are resolved. Version Number, if the two are not consistent, the information of the updated channel will be obtained, and the information of the updated channel will be displayed to the user through the menu, and the user can choose whether to re-search the channel.

[0039] 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 in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] When specificall...

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Abstract

The present invention is suitable for a television set, and provides a method for updating channel information of a digital television set and the digital television set, wherein the method comprises the following steps of: a, analyzing a version number of a NIT (Network Information Table) or a SDT (Service Description Table) from a transport stream, then comparing the analyzed NIT or SDT version number with the stored NIT or SDT version number used by the digital television set at present, if the two version numbers are not consistent, continuing to perform the step b; and b, controlling the digital television set to perform channel searching flow, so as to update the channel information. The technical scheme provided in the present invention allows users to understand the updated contents of the channel information in advance and determine whether to update the channel information of the digital television set as required, thereby avoiding the deficiency that the current users passively update the channel information of the digital television set, improving intelligence and humanization degree of products, and satisfying user requirements.

Description

technical field [0001] The invention belongs to the field of television technology, and in particular relates to a method for updating channel information of a digital television and the digital television. Background technique [0002] In the current digital TV business, the channel information will change frequently, such as adding a channel or changing the channel, etc., and when the channel information is changed, the TV will prompt the user to perform the channel search operation, and the user can perform the channel search operation and update according to the search results Channel information for digital TV. [0003] The existing channel information update operation is completely passive for the user. The user cannot know the content of the channel information update in advance, such as the specific content of the newly added channel and the changed channel (hereinafter referred to as the update channel). After completion, the updated channel is known only by compar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/458H04N21/40
Inventor 平安刘桂芳
Owner SHENZHEN TCL NEW-TECH CO LTD
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