Audio processing method and mobile terminal

A mobile terminal and audio processing technology, which is applied in the field of communication, can solve the problems of call content leakage, difficulty in ensuring user call privacy, user call experience, and calls are easily heard by people around, so as to ensure security, improve call experience, The effect of preventing leakage

Active Publication Date: 2017-11-21
VIVO MOBILE COMM CO LTD
View PDF10 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides an audio processing method and a mobile terminal to solve the problems in the prior art that the cal...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Audio processing method and mobile terminal
  • Audio processing method and mobile terminal
  • Audio processing method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] 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 some of the embodiments of the present invention, but not all of them. 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.

[0029] An embodiment of the present invention provides an audio processing method, which is applied to a mobile terminal with at least two screens, such as figure 1 shown, including:

[0030] Step 101, when detecting that the first screen and the second screen of the mobile terminal are in a folded state, and the mobile terminal is in a call, acquire an audio signal received by a first audio player on the first screen.

[0031] The mobile terminal app...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an audio processing method and a mobile terminal. The mobile terminal has at least two screens. The method includes the following steps: when detecting that a first screen and a second screen of the mobile terminal are folded and the mobile terminal is in a call, acquiring an audio signal received by a first audio player on the first screen; generating an interference elimination audio signal according to the audio signal; and making a second audio player on the second screen of the mobile terminal play the interference elimination audio signal. User's voice call content can be prevented from being leaked. The security of user's voice call and the call privacy of users are ensured. The call experience of users is improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to an audio processing method and a mobile terminal. Background technique [0002] With the popularity of smart terminals, there are more and more scenarios where users use smart terminals. In different scenarios, users have higher and higher requirements for personal privacy. In order to protect the user's call privacy, uplink and downlink noise reduction methods are usually used to ensure that the user's call volume requirements can be met at a lower volume. [0003] Among them, the uplink noise reduction principle of the call is as follows: multiple microphones detect the amplitude and phase of the sound, distinguish the effective voice signal from the environmental noise signal, and eliminate the environmental noise signal. [0004] The principle of downlink noise reduction for calls is as follows: the surrounding environment noise is detected by the microphon...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G10L21/0208H04M1/02H04M1/58H04M1/725
CPCG10L21/0208H04M1/0214H04M1/58H04M1/72448
Inventor 李凤亮李伟
Owner VIVO MOBILE COMM CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap