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TV set remote controller press key locking and removing method

A TV and button technology, which is applied in the direction of using radio transmission remote control tuning, using near-field transmission remote control tuning, instruments, etc., can solve problems such as troublesome use

Inactive Publication Date: 2011-06-22
KONKA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the electrified modern society, it is common for multiple electrical appliances to work at the same time and multiple remote controls to be used at the same time. The mutual interference of different control signals will also affect the normal use of the TV. The remote control used in the prior art When TV sets are used intensively, such as when they are displayed in a mall, the use of remote controllers will also affect other TV sets. In the use of digital TV sets, multimedia information selection is realized by operating multiple menus. Existing The above-mentioned shortcomings of the technology will bring more trouble to the use

Method used

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  • TV set remote controller press key locking and removing method
  • TV set remote controller press key locking and removing method
  • TV set remote controller press key locking and removing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] from figure 1 It can be seen from the given work flow chart that the process of judging the immediate state of the keyboard is added in the main control program of the TV main control unit due to the keyboard lock function being set. After the main control program of the TV main control unit receives the key lock instruction, the command information from the keyboard is no longer sent to the message processing module, but is filtered. If it is an unlock command, the locked state is canceled, and then the keyboard information is directly sent to the message processing module; if it is not an unlock command, it is filtered out and returned directly. After making the above adaptive modifications to the main control program of the main control unit of the TV, follow the steps below to lock and unlock the keys of the remote control:

[0015] ① Store the instruction codes for key lock and unlock and the information data displayed on the relevant screen in the specific memory...

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Abstract

The invention relates to a television press key lock and release method which adopts the following method: 1) storing the press key lock and release order code in the television main control definite storage. 2) Setting a press key of the remote controller to trigger the circuit to send the lock order to the main control unit. 3) Comparing and ascertaining the lock order and the definite storage press key lock or release order code and sending the lock order and calling the release program to start running. 4) The release subprogram compares the keyboard order and other interfering signal, ifthey are different with the release code, it filters them. 5) It recovers the connecting channel between the order information receiving module and the order processing module and jumps out of the subprogram after comparing the signal form the combined key to ascertain the release code.

Description

Technical field [0001] The invention relates to a method for locking and releasing keys of a TV remote controller, in particular to a method for locking and releasing keys of a TV remote controller by a TV main control unit. Background technique [0002] In the prior art, TV sets with remote controllers are usually used. Since the existing remote controllers do not have a key lock function, external interference and misoperation of the remote controllers often cause changes in the display status or channels of the TV set during use. The channel does not increase, and after the channel displayed on the television changes, it will take a lot of time for the user to re-adjust to the channel to be watched, which brings trouble to the use. In the electrified modern society, it is common for multiple electrical appliances to work at the same time and multiple remote controls to be used at the same time. The mutual interference of different control signals will also affect the norm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03J9/02G08C17/02
Inventor 向晓燕蒋海琪
Owner KONKA GROUP
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