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A method for balancing volume of TV channels

A volume and TV technology, which is applied to color TV parts, TV system parts, TVs, etc., can solve the problems of cumbersome volume adjustment of the receiving device, and achieve the effect of fast volume adjustment operation and improved efficiency

Inactive Publication Date: 2010-05-12
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for balancing the volume of each TV channel, so as to solve the cumbersome volume adjustment problem of TV receiving devices with main and auxiliary volumes in the prior art

Method used

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  • A method for balancing volume of TV channels
  • A method for balancing volume of TV channels
  • A method for balancing volume of TV channels

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Embodiment Construction

[0018] Such as figure 1 As shown, the system implemented by the technical solution described in this embodiment on an analog TV mainly includes an MCU, a tuner, a memory, a remote control receiving part, a main / sub volume adjustment judgment processing module, an image processing circuit, a sound processing circuit, and a sound processing circuit. and image output section.

[0019] Among them, the remote control receiving part receives the control signal input by the user through the remote control, the MCU performs channel switching, image and sound adjustment according to the control signal, and the image and sound processing circuit performs corresponding processing on the received signal and sends it to the image and sound output part output.

[0020] Among them, in addition to storing the main volume data, the memory also stores each channel number and the corresponding sub-volume data of each channel. After the user switches channels each time, the system obtains the su...

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Abstract

This invention discloses a method for balancing volumes of TV channels including the following steps: a, a MCU receives a volume adjusting instruction input by a user to judge if it needs to adjust amain volume or a sub-one, b, if it is judged that the user needs to adjust the main one, then it adjusts it accordingly, if the user needs to adjust the sub-one, then it adjusts the sub-one.

Description

technical field [0001] The present invention relates to the technical field of televisions, in particular to the technical field of volume control of televisions. Background technique [0002] With the development of TV technology and related industries, TV programs are becoming more and more abundant, and more and more channels can be watched on TV. However, when the TV is switched, the sound of each channel under the same volume index is not uniform, which is a problem for users. Not feeling well. [0003] When the user switches to a channel, the user will adjust the image and sound accordingly in the process of watching the channel, and adjust the image and sound to the best state suitable for him. If the user switches to another channel, the sound of the TV will often There will be certain changes, and the relatively appropriate volume will be too loud or too small. This is caused by the following reasons: the audio transmission adopts FM mode, and the modulation degre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/60
Inventor 刘江
Owner SHENZHEN TCL NEW-TECH CO LTD