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Intelligent control method for television volume

A technology of intelligent control and volume, applied in the field of TV, can solve problems such as affecting the quality of the surrounding environment, creating environmental noise, damaging hearing, etc., to achieve the effect of protecting hearing, reducing pollution, and improving the quality of life

Inactive Publication Date: 2009-04-15
KONKA GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sensitivity of the human ear has the function of conscious adjustment and adaptation, and it is often unaware that one is in a high-decibel stimulus, which will damage hearing in the long run; making environmental noise will also affect the quality of the surrounding environment.

Method used

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  • Intelligent control method for television volume

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Embodiment Construction

[0017] The sound feels blurred and dull in a noisy environment, and it needs to be adjusted to a louder level to be heard by people, but in a quiet environment, people can hear it when the volume is turned down to a very low level, so if you can The change of the surrounding environment, intelligently correcting the change of the level of environmental noise to the size of the TV volume, will be green and environmentally friendly, and can protect people's hearing.

[0018] In order to facilitate a further understanding of the present invention, the present invention will now be described in detail in conjunction with the accompanying drawings and specific embodiments.

[0019] see figure 2 shown, including:

[0020] Step 201: system initialization, loading configuration information;

[0021] Step 202: Determine whether the intelligent volume control function is enabled, if yes, go to step 203; otherwise, go to step 206;

[0022] Step 203: After picking up the external nois...

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Abstract

The invention discloses a TV volume intelligent control method which comprises the following steps: a, a system is initialized and collocation information is loaded; b, the function for intelligently controlling the volume is judged whether to be opened or not; if yes, then step c is carried out; if not, then a TV normal playing menu is carried out; c, an external noise signal is picked, amplified and then sent to the AD conversion terminal of a CPU central processing unit together with a local audio signal; d, the extent of the signal after AD conversion is compared by the CPU to obtain a pre-adjusting factor; then the pre-adjusting factor is multiplied with the compensation value of the function for intelligently controlling the volume preset by a user and then is correspondingly converted into an adjusting factor; e, after the adjusting factor is multiplied with a volume control gene set by the user, the adjusting factor is sent to a volume adjusting unit for adjusting. In the invention, the hearing ability of a person can be better protected by loading the function for intelligently controlling the volume in a TV system and intelligently adjusting the volume of the TV aiming at the noise magnitude of an outside environment; simultaneously, the noise pollution of the outside environment is reduced and the living quality of residents is greatly improved.

Description

technical field [0001] The invention relates to the technical field of televisions, in particular to an intelligent control method for television volume. Background technique [0002] At present, ordinary TV sets have become one of the most basic electrical appliances in Chinese families, and watching TV programs has long been an indispensable part of Chinese people's lives. The adjustment of the sound in the TV system is generally achieved by the user adjusting the volume on the OSD (On Screen Display) through the remote control or the panel keys to achieve the purpose of controlling the volume, or in the design stage, the manufacturer adjusts the volume curve in the project menu to achieve volume adjustment. The purpose of this adjustment will remain unchanged until the user intervenes again. Because the sensitivity of the human ear to sound is closely related to the level of environmental background noise, the louder the environment, the higher the volume is required to ...

Claims

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Application Information

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IPC IPC(8): H04N5/60
Inventor 何银南
Owner KONKA GROUP
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