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A voice call method and mobile terminal

A mobile terminal and voice call technology, which is applied in the field of communication, can solve the problems of poor noise cancellation and inability to provide users with high-quality voice call services, and achieve high-quality voice call services and the effect of mitigating noise interference

Active Publication Date: 2020-04-24
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Embodiments of the present invention provide a voice call method and a mobile terminal to solve the problem that the prior art has poor noise cancellation effect and cannot provide users with high-quality voice call services

Method used

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  • A voice call method and mobile terminal
  • A voice call method and mobile terminal
  • A voice call method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to figure 1 , shows a flow chart of steps of a voice call method according to Embodiment 1 of the present invention.

[0024] The voice communication method of the embodiment of the present invention comprises the following steps:

[0025] Step 101: When the microphone in the mobile terminal is turned on, determine the current call status of the mobile terminal.

[0026] Wherein, the call status includes a voice answering status and a voice sending status.

[0027] In the voice answering state, the user of the peer device is inputting voice, while the user of this device is listening to the voice of the other party. The voice sending state means that the user of this device is inputting voice, while the user of the opposite device is listening to the voice of the user of this device.

[0028] Step 102: If the current call state is a voice answering state, adjust the uplink amplification gain value of the sound signal to a first preset gain value.

[0029] The ...

Embodiment 2

[0035] refer to figure 2 , shows a flow chart of steps of a voice call method according to Embodiment 2 of the present invention.

[0036] The voice call method of the embodiment of the present invention is applicable to a mobile terminal including two or two upper microphones, and the method specifically includes the following steps:

[0037] Step 201: When a user's setting operation on the first preset gain value and the second preset gain value is detected, determine the first preset gain value and the second preset gain value according to the setting operation.

[0038] In a specific implementation process, a setting interface for preset gain values ​​may be provided to the user in the mobile terminal, and the user only needs to set the preset gain value in the setting interface. The first preset gain value is the uplink amplification gain value of the sound signal when the mobile terminal is in the voice receiving state during the call; the second preset gain value is t...

Embodiment 3

[0058] refer to image 3 , shows a structural block diagram of a mobile terminal according to Embodiment 3 of the present invention.

[0059] The mobile terminal of the embodiment of the present invention includes: a call state judging module 301, which is used to judge the current call state of the mobile terminal when the microphone in the mobile terminal is turned on; , then adjust the uplink amplification gain value of the sound signal to the first preset gain value; the second adjustment module 303 is used to adjust the uplink amplification gain value of the sound signal to the second preset value if the current call state is a voice-out state. Set a gain value, wherein the first preset gain value is smaller than the second preset gain value.

[0060] The mobile terminal provided by the embodiment of the present invention judges in real time whether the current call state of the mobile terminal is the voice answering state or the voice sending state during a call, and ad...

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Abstract

The invention provides a voice communication method and a mobile terminal. The method comprises the steps that after a microphone in the mobile terminal is started, the current communication state of the mobile terminal is judged; if the current communication state is a voice answering state, the uplink amplification gain value of an acoustical signal is adjusted to a first preset gain value; if the current communication state is a voice sending state, the uplink amplification gain value of the acoustical signal is adjusted to a second preset gain value, wherein the first preset gain value is smaller than the second preset gain value. According to the voice communication scheme, high-quality voice communication services can be provided for a user.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a voice communication method and a mobile terminal. Background technique [0002] With the rapid development of the mobile Internet and the dependence of fashion-seeking young people on mobile terminals, mobile terminals are becoming more and more popular, and major mobile terminal manufacturers are also constantly improving and beautifying the functions of their products. In order to improve the quality of voice calls, most of the mobile terminals are equipped with a voice noise reduction mechanism to ensure that when the mobile terminal is talking in a busy city or in a noisy environment, both parties in the call can hear each other's voice clearly, improving the quality of voice calls. [0003] At present, the most commonly used noise cancellation methods for call voice in mobile terminals mainly include a single-microphone spectrum reduction and noise reduction ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725
CPCH04M1/72433
Inventor 彭柱洋
Owner VIVO MOBILE COMM CO LTD
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