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Volume adjustment method and device

A volume adjustment and volume technology, applied in the field of communications, can solve problems affecting hearing, eardrum and auditory nerve damage, and achieve the effect of avoiding hearing damage

Active Publication Date: 2021-06-08
ZHONGKAI UNIV OF AGRI & ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the eardrum is exposed to high-decibel sounds for a long time, and the eardrum and auditory nerve will be gradually damaged unconsciously, which will affect hearing

Method used

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  • Volume adjustment method and device
  • Volume adjustment method and device

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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0048] It should be noted that like numerals and let...

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Abstract

Embodiments of the present invention provide a volume adjustment method and device. The method is applied to a playback device, and the method includes: acquiring an audio signal played by the playback device, and converting the audio signal into a first voltage signal including a reference voltage; acquiring a noise signal in the environment where the playback device is located, and converting the noise signal Converting to a second voltage signal including a noise voltage; when the noise voltage is greater than the reference voltage, and the first difference between the noise voltage and the reference voltage is greater than a preset difference, the volume of the audio signal is adjusted to a minimum. When the noise in the environment where the playback device is located is too loud, instead of turning up the volume all the time to reduce the impact of the noise, the volume of the audio signal is directly adjusted to the minimum, so as to avoid the high-volume audio signal from damaging the user's hearing .

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular, to a volume adjustment method and device. Background technique [0002] When the user plays audio (such as music, received voice, etc.) through the playback device, if the noise in the playback environment is too large, it will affect the user, and even make the user unable to hear the sound being played. Especially when the user uses earphones, noise has a greater impact on the user. At present, when the noise is too loud, the volume is generally turned up directly, and if it is still not clear, then continue to turn it up until the volume is adjusted to the maximum. However, if the eardrum is exposed to high-decibel sounds for a long time, the eardrum and auditory nerve will be gradually damaged unconsciously, which will affect hearing. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings in the prior art, the purpose of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/16
CPCG06F3/165
Inventor 黄江华肖婉钰李志杰万爽曾文圣张旭娜
Owner ZHONGKAI UNIV OF AGRI & ENG
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