Television channel identification information loading method and television and remote controller thereof

Abstract

The invention relates to a television channel identification information loading method. A television broadcasting system codes the television channel identification information corresponding to any television program before transmitting the television program by an analog signal, the coded television channel identification information is loaded into a field blanking signal of the television program signal, and the television program signal loaded with the television channel identification information is sent; or the television broadcasting system codes the television channel identification information corresponding to any digital television program before sending the digital television program, the coded television channel identification information is loaded into a packet element streamof the television program, and the packet element stream loaded with the television channel identification information is sent.

Description

technical field [0001] The present invention relates to a TV signal processing technology, in particular to a method for loading TV channel identification information and a TV set and a remote controller using the information, so that the TV set can obtain and use the TV channel identification information to preset TV channels, And it is convenient for TV watchers to use corresponding remote controllers to conveniently select interested TV programs. Background technique [0002] Since the invention of the remote controller, using the remote controller to control the television receiver (also known as: television set) to switch television channels is one of the most common ways for television viewers to control the television set. [0003] The operation of using the remote control to control the TV to switch TV channels is accomplished by the remote control and the relevant circuits in the TV. The basic principle is: when the user presses the number keys or function keys set...

AI Technical Summary

Problems solved by technology

But, the defect of doing like this is: cause meaningless, a large amount of " turn over " operation, make the screen of TV set switch frequently, cause the damage to viewer's eyesight, also affect the service life of TV set at the same time

[0021] 1. This solution only solves the situation that TV programs will not be missed, but it needs to be set in advance, but it cannot solve the problem that people cannot remember the numbers of many TV channels, so that they cannot conveniently choose TV programs;

[0022] 2. Just to monitor the identification code in the TV program signal, another device is installed outside the TV set, and the TV program identification code is sent through channels other than TV broadcasting, which increases the cost of use;

However, there is currently no analog TV signal to load the aforementioned combination of letters and symbols to facilitate the control of the channel switching operation of the analog TV

Moreover, no matter in the digital TV signal or the analog TV signal, the loading of the station logo pattern has not been realized.

Moreover, there is no technology to implement the channel switching operation control of analog TV or digital TV by using the combination of the aforementioned letters and symbols or the pattern of the station logo.

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