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Method and device for automatically adjusting call volume

An automatic adjustment and volume technology, applied in the field of communication, can solve the problem of inaccurate automatic adjustment of call volume, and achieve the effect of accurate call volume and accurate adjustment

Active Publication Date: 2010-06-16
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for automatic adjustment of call volume, which is used to solve the defect of inaccurate automatic adjustment of call volume in the prior art, and realize accurate automatic adjustment of call volume

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  • Method and device for automatically adjusting call volume
  • Method and device for automatically adjusting call volume

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] figure 1 It is a flow chart of Embodiment 1 of the method for automatically adjusting call volume in the present invention, as figure 1 As shown, the method includes:

[0024] Step 101. Collect total voice data through a microphone, and calculate the energy of the total voice data; the total voice data includes user voice data and environ...

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Abstract

The invention provides a method and a device for automatically adjusting call volume. The method comprises the following steps: acquiring total voice data through a microphone, and calculating the energy of the total voice data which comprises user voice data and environment noise data; acquiring the energy of the user voice data according to the self correlation of the user voice data; subtracting the energy of the user voice data from the energy of the total voice data to acquire the energy of the environment noise data; and adjusting the call volume according to the energy of the environment noise data. The method and the device of the embodiment of the invention for automatically adjusting the call volume acquire the voice of a user and the environment noise through the microphone of a user terminal, acquire the energy of the environment noise from the total voice acquired by the microphone according to the self correlation of the user voice and the randomness of the environment noise, and then automatically adjust the call volume according to the energy of the environment noise so as to realize accurate automatic adjustment for the call volume.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular to a method and device for automatically adjusting call volume. Background technique [0002] As a popular electronic product, mobile phone has become a necessity of life, and its mobility provides great convenience for people. Due to the mobility of the mobile phone, the user can use the mobile phone in various environments, such as a relatively quiet environment or a relatively noisy environment. However, when the user uses the mobile phone to make a call in different environments, the interference of the environmental noise to the user is different. When a call is made in a noisy environment, the volume of the phone call may be difficult for the user to hear clearly; when a call is made in a quieter environment, the call volume of the phone may appear too loud. [0003] In order to be able to adjust the call volume of the mobile phone in dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L21/00H04M1/60G10L21/02
Inventor 韩晓征吴开涛王培雷
Owner HUAWEI DEVICE CO LTD
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