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Sound level adjusting device and method for TV receiver

A technology of TV receiver and adjustment method, which is applied to parts of color TV, parts of TV system, TV, etc., can solve the problems of weakening the sound level and inability to flexibly adjust the sound level, etc., and achieve the effect of seeking convenience

Inactive Publication Date: 2008-01-16
LG ELECTRONICS(NANJING) PLASMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This traditional volume control method only uses one way to reduce the sound level when you want to mute the sound, so it cannot flexibly adjust the sound level according to the surrounding environment of the user.

Method used

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  • Sound level adjusting device and method for TV receiver
  • Sound level adjusting device and method for TV receiver
  • Sound level adjusting device and method for TV receiver

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Embodiment Construction

[0041] The present invention will be described in detail below with reference to the accompanying drawings.

[0042] FIG. 1 is a schematic diagram of the structure of a sound level adjustment device on a television receiver according to an embodiment of the present invention.

[0043] As shown in FIG. 1 , the sound level adjusting device 100 of the present invention has the following parts: a speaker 110 for outputting an audio signal to the outside; an audio processing unit 120 that processes an input audio signal into an electronic signal conforming to the speaker 110; A screen 130 for displaying image signals and various text information; a storage unit 140 for storing various information and programs; for controlling the level of the sound output through the speaker 110 and controlling the image signal and / or output to the screen 130 or text processing control unit 150; the electronic signal output by the audio processing unit 120 is amplified and then output to the amplif...

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Abstract

The invention relates to a sound level adjusting device for television receiver and the means thereof. The adjusting device includes the following units: an audio frequency processing unit and a control unit; the adjusting means includes the following phases: a first phase to set a sound level decreasing mode according to the specified sound level decreasing unit; a second phase, wherein in the sound level decreasing mode, when a command to decrease sound volume is input, after the current volume output from the speaker is confirmed, a volume according to the specified sound level decrease is then calculated from the output volume; and a third phase to decrease the volume output from the speaker according to the calculated volume. When decreasing the sound level output from the speaker in a television receiver, the invention can quickly adjust the sound level to conform to the environment through manipulating the remote manipulator only once because the device and means can decrease the specified volume corresponding to a plurality of sound levels by one time.

Description

technical field [0001] The invention relates to a device and method for adjusting the sound level of a television receiver, in particular to a device and method for reducing the designated volume equivalent to multiple sound levels at one time by operating a remote controller once. Background technique [0002] With the rapid development of science and technology, and then to the multimedia field that combines many forms of information such as video or audio, it is called the digital revolution in the wave of rapid development of information and communication. The storage and existence of information are gradually transformed from analog into digitization. Due to the development of the Moving Picture Experts Group (MPEG) technology, which is a standard for compressing moving image data that requires a lot of digital image data, the size of digital image data has been gradually reduced, and it is gradually suitable for almost all applications such as computers, broadcasters, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/60
Inventor 崔仁泽
Owner LG ELECTRONICS(NANJING) PLASMA CO LTD
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