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Method and mobile terminal for adjusting volume

A mobile terminal and volume adjustment technology, which is applied to branch office equipment, electrical components, telephone communications, etc., can solve the problems of low convenience and complicated volume setting operation, and achieve the effect of simplifying the operation process and convenient volume adjustment operation

Active Publication Date: 2020-10-02
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a volume adjustment method and a mobile terminal, so as to solve the problem of complex volume setting operation and low convenience

Method used

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  • Method and mobile terminal for adjusting volume
  • Method and mobile terminal for adjusting volume
  • Method and mobile terminal for adjusting volume

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] figure 1 It is a flow chart of a volume adjustment method provided in Embodiment 1 of the present invention, which can be applied to mobile terminals, such as figure 1 As shown, the method may include:

[0027] Step 101. Obtain the first decibel value corresponding to the music currently played by the mobile terminal and the second decibel value corresponding to the music to be played.

[0028] The mobile terminal in the embodiment of the present invention may be a device capable of playing music, such as a smart phone, a computer, a multimedia player, an e-reader, and a wearable device. The currently playing music may be the music currently being played by the mobile terminal. For example, taking the mobile terminal as a mobile phone as an example, when the user uses the mobile phone to play music a, then the music a being played is the currently playing music.

[0029] The first decibel value corresponding to the currently played music may represent the sound inten...

Embodiment 2

[0037] figure 2 is a flow chart of another volume adjustment method provided in Embodiment 2 of the present invention, which can be applied to mobile terminals, such as figure 2 As shown, the method may include:

[0038] Step 201. Obtain the first decibel value corresponding to the music currently played by the mobile terminal and the second decibel value corresponding to the music to be played.

[0039] Exemplarily, the step of determining the first decibel value corresponding to the currently played music may include:

[0040] Step A1: Perform audio sampling analysis on the currently playing music, and determine the root mean square (RMS) value of the currently playing music.

[0041] Audio sampling analysis is the process of extracting a series of characteristics of audio signals in the time domain and frequency domain by using digital audio signals as the analysis object and digital signal processing as the analysis means. Specifically, the sound wave of the audio can...

Embodiment 3

[0087] image 3 is a block diagram of a mobile terminal 30 provided in Embodiment 3 of the present invention, as shown in image 3 As shown, the mobile terminal 30 may include:

[0088] The obtaining module 301 is configured to obtain a first decibel value corresponding to the music currently played by the mobile terminal and a second decibel value corresponding to the music to be played.

[0089] A calculation module 302, configured to calculate a difference between the first decibel value and the second decibel value.

[0090] An adjustment module 304, configured to adjust the volume of the music to be played according to the difference.

[0091] To sum up, the mobile terminal provided by Embodiment 3 of the present invention can calculate the difference between the first decibel value corresponding to the currently played music and the second decibel value corresponding to the music to be played, and adjust the music to be played according to the difference. The volume d...

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Abstract

The invention provides a volume regulating method and a mobile terminal and belongs to the field of audio processing technology. The volume regulating method and mobile terminal provided by the embodiment of the invention can calculate a difference value between a first decibel value corresponding to the current played music and a second decibel value corresponding to to-be-played music, when the to-be-played music is played, the volume is adjusted according to the difference value, the playing volume of different music is automatically adjusted, compared with the prior art, the method and the terminal are unnecessary for a user to manually adjust the playing volume, and the operation process of volume adjustment is simplified, so that the volume adjusting operation is more convenient and fast.

Description

technical field [0001] The invention belongs to the technical field of audio processing, and in particular relates to a volume adjustment method and a mobile terminal. Background technique [0002] With the continuous development of audio processing technology, there are more and more mobile terminals capable of playing music. Usually, a plurality of musics are stored on the mobile terminal, and the user can play the plurality of musics on the mobile terminal. Since different music has different sound intensities, when playing music, if each music is played at the same playback volume, the user's listening experience will be poor. For example, the sound intensity of music A is 1 decibel (decibel, db), and the sound intensity of music 2 is 6db. When playing music A, the volume is 3 as the playback volume. When playing music B, if continue Using a volume of 3 as the playback volume may make the user feel that the music B heard is too loud, and the user's listening experience...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725
CPCH04M1/7243
Inventor 蔡官先
Owner VIVO MOBILE COMM CO LTD