Communication noise reducing method, device and terminal

A terminal and noise reduction technology, which is applied in telephone communication, equipment, voice analysis, etc., can solve problems such as poor call quality, affecting microphone reception and noise reduction, and achieve good call quality

CN107566660AActive Publication Date: 2018-01-09GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-01-09

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Abstract

The embodiment of the application discloses a communication noise reducing method, a device and a terminal, which belongs to the technical field of voice communication. The method includes steps of acquiring working state of the terminal under a communication state, wherein the working state comprises an unfolding state and a folding state; arranging work modes of at least two microphones according to the working state, wherein the working modes comprise a sound recording mode and a noise reducing mode; collecting a first audio signal through the microphone under the noise reducing mode, and collecting a second audio signal through the microphone under the sound recording mode; reducing noise of the second audio signal according to the first audio signal. The embodiment of the applicationhas the advantages of realizing self-adaptive setting of orientations of the sound recording microphone and the noise reducing microphone, and ensuring good communication quality under different working states.
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Description

technical field

[0001] The embodiments of the present application relate to the technical field of voice calls, and in particular, to a method, device, and terminal for noise reduction in calls. Background technique

[0002] With the continuous maturity and development of the display screen manufacturing process, a terminal with a foldable display screen emerges as the times require.

[0003] A terminal with a folding display includes an unfolded state and a folded state. In the folded state, the folding display is U-shaped; while in the unfolded state, the folding display is V-shaped or flat. And in order to improve call efficiency, when the folding display screen is in the unfolded state or the folded state, the user can use the terminal to make a call. Contents of the invention

[0004] The embodiment of the present application provides a call noise reduction method, device, and terminal, which can be used to solve the problem of poor call quality caused by changes in...

Examples

Embodiment Construction

[0031] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0032] refer to figure 1 and figure 2 As shown, it shows a structural block diagram of a terminal 100 provided by an exemplary embodiment of the present application. The terminal 100 can be a smart phone, a tablet computer, an e-book, and so on. The terminal 100 in this application may include one or more of the following components: a processor 110 , a memory 120 and a touch display 130 .

[0033] Processor 110 may include one or more processing cores. The processor 110 uses various interfaces and lines to connect various parts of the entire terminal 100, and executes the terminal by running or executing instructions, programs, code sets or instruction sets stored in the memory 120, and calling data stored in the memory 120....