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Call method, device, mobile terminal and storage medium

A mobile terminal, hands-free calling technology, which is applied in the directions of telephone communication, telephone structure, branch equipment, etc. The effect of call quality

Active Publication Date: 2022-08-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiments of the present application provide a calling method, device, mobile terminal, and storage medium to at least solve the problem in the related art that the noise reduction effect of the audio signal is not obvious and the call effect is reduced.

Method used

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  • Call method, device, mobile terminal and storage medium
  • Call method, device, mobile terminal and storage medium
  • Call method, device, mobile terminal and storage medium

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Embodiment Construction

[0040] The present application will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0041] In the following description, for the purpose of illustration rather than limitation, specific details such as a specific system structure and technology are set forth in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0042] It should be noted that the technical solutions described in the embodiments of the present application may be combined arbitrarily unless there is a conflict.

[0043] In addition, in the embodiments of the present applicatio...

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Abstract

The present application discloses a calling method, device, mobile terminal and storage medium. The method includes: determining a folding angle of the folding screen and a first parameter; the first parameter includes a distance parameter and a phase parameter; the distance parameter represents the distance between two microphones; the phase parameter represents entering two microphones respectively The phase of the voice signal of the microphone; call the calibration coefficient corresponding to the folding angle of the folding screen to calibrate the first parameter to generate a second parameter; input the second parameter into the noise reduction algorithm to generate the target voice signal; the target voice signal is the voice signal for transmission to the communication peer.

Description

technical field [0001] The present application relates to the technical field of mobile terminals, and in particular, to a calling method, device, mobile terminal and storage medium. Background technique [0002] In the related art, when a call is made on a foldable mobile phone, the input state of the audio signal will change, resulting in an insignificant noise reduction effect of the audio signal, which reduces the call effect. SUMMARY OF THE INVENTION [0003] In view of this, embodiments of the present application provide a call method, device, mobile terminal, and storage medium, so as to at least solve the problem that the noise reduction effect of audio signals in the related art is not obvious and the call effect is reduced. [0004] The technical solutions of the embodiments of the present application are implemented as follows: [0005] An embodiment of the present invention provides a calling method, and the method is applied to a mobile terminal, where the mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/19H04M1/72448H04M1/72484H04M1/02
CPCH04M1/19H04M1/0268
Inventor 郭华
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD