Left and right channel switching method and device, readable storage medium, terminal
A technology of left and right sound channels and ear canals, applied in interconnection devices, loudspeaker distribution signals, signal processing, etc., can solve the problems of poor stereoscopic effect, cumbersome operation, and time-consuming, so as to reduce operating burden and improve audio-visual The effect of experience
Active Publication Date: 2021-01-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, when listening to audio, if the left and right earphones are worn backwards, the stereoscopic effect and the sense of presence that the user will hear will deteriorate. Moreover, the user can only manually exchange the left and right earphones to make the left and right channel audio signals in a normal state, which is cumbersome and cumbersome to operate. Time-consuming and reduce user experience
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027]In order to make the purpose, technical solutions, and advantages of this application clearer, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the application, but not to limit the application.
[0028]It can be understood that the terms "first", "second", etc. used in the present invention can be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish the first element from another element. For example, without departing from the scope of the present invention, the first obtaining unit may be referred to as the second obtaining unit, and similarly, the second obtaining unit may be referred to as the first obtaining unit. Both the first acquisition unit and the second acquisition unit are acquisition units, but they are not the same acquisi...
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
Login to View More Abstract
The present application relates to a left and right channel switching method and device, a computer-readable storage medium, and a terminal. The method includes: obtaining an acoustic echo impulse response associated with the current position of the earphone in the user's ear canal based on an audio signal currently played by the earphone; determining ear canal information worn by the earphone based on the acoustic echo impulse response, The channel information includes left ear canal information and right ear canal information; according to the ear canal information, the terminal controls the left channel audio signal and the right channel audio signal input to the headset, and can control the terminal to automatically switch between the left and right channels. The audio signal eliminates the need for the user to manually adjust the left and right earpieces of the headset, reducing the user's operational burden and providing a better audio-visual experience.
Description
Technical field[0001]This application relates to the field of audio technology, in particular to a method and device for switching between left and right channels, a computer-readable storage medium, and a terminal.Background technique[0002]With the development of communication technology, terminals have been closely integrated into people's lives, greatly improving people's lives. More and more people like to use terminals to listen to music and watch videos, so in order to ensure a good listening experience and avoid causing sound interference to others, users generally use headphones to listen to audio. In order to enable users to have a better audio-visual experience, audio signals are divided into left-channel audio signals and right-channel audio signals. However, when listening to audio, if the left and right earphones are worn backwards, the stereoscopic effect and sense of presence that the user hears will become worse. Moreover, the user can only manually swap the left and...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/12
CPCH04R3/12H04R2430/00H04M9/082
Inventor 严笔祥
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD