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TV data processing method and TV data receiver utilizing which

A data processing and receiver technology, applied to color TV parts, TV system parts, TVs, etc., can solve problems such as user inconvenience, user disadvantage, and poor signal quality

Inactive Publication Date: 2009-09-16
QISDA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this process will bring inconvenience to users. Some types of programs, such as sports or movies, usually need to be displayed smoothly, but some types of programs, such as news, interviews, or music, do not require high-quality images but instead Requires good audio performance
So a single threshold is bad for the user, and it's bad for the user to stop showing a TV with low signal quality
This problem occurs not only when the signal quality is poor, but also when frames of TV data cannot be decoded smoothly

Method used

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  • TV data processing method and TV data receiver utilizing which
  • TV data processing method and TV data receiver utilizing which
  • TV data processing method and TV data receiver utilizing which

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Embodiment Construction

[0031] Certain terms are used throughout the specification and appended claims to refer to particular components. As will be understood by those skilled in the art, manufacturers of electronic equipment may use different names for one type of component. This document does not wish to distinguish between components that differ only in name but not in function. In the following description and claims, the terms "comprises" and "comprises" are open-ended expressions and should therefore be construed to mean "including but not limited to...". Also, the term "coupled" is intended to mean an indirect or direct electrical connection. Thus, when a device couples to another device, that connection may be through a direct electrical connection or through other devices or connectors through indirect electrical connections.

[0032] figure 1 and figure 2 It is a flow chart showing some steps of the television data processing method according to an embodiment of the present invention....

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Abstract

The invention discloses a TV data processing method that includes receiving TV data, determining a program type to which the TV data belongs, detecting a signal quality of the TV data, and determining whether the signal quality satisfies a threshold standard. When the signal quality satisfies the threshold standard, the method includes processing the TV data according to the program type. Also, the method according to the present invention can assign different threshold standards to different program types respectively. The TV data receiver includes a processing unit for receiving TV data and determining which type of program the TV data belongs to; a signal quality determining module for detecting signal quality of TV data and determining whether the signal quality satisfies the thershold standard; and if the determined signal quality satisfies the threshold standard, the processing unit will process the TV data according to the program type.

Description

technical field [0001] The present invention relates to a television (TV) data processing method and a television data receiver utilizing the method, in particular to a television data processing method for television data according to its program type and a television data receiver utilizing the method device. Background technique [0002] The quality of the TV data signal in a portable TV system is affected by the signal strength; in other words, the location of the receiver affects the picture quality. When the signal quality falls below a predetermined threshold standard, the portable television system will display a warning message (eg "No Signal") and will stop displaying. However, this process will bring inconvenience to users. Some types of programs, such as sports or movies, usually need to be displayed smoothly, but some types of programs, such as news, interviews, or music, do not require high-quality images but instead Good audio performance is required. There...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/50
CPCH04N21/41407H04N5/4401H04N5/50H04N21/44008H04N21/84H04N21/440281H04N21/440263H04L1/20H04N21/426
Inventor 黄耀樟
Owner QISDA CORP