Title:
EARPHONE AND AUDIO PROCESSING METHOD AND APPARATUS THEREFOR, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/000602
Kind Code:
A1
Abstract:
Disclosed in the present application are an earphone and an audio processing method and apparatus therefor, and a storage medium. The method comprises: acquiring a bone conduction signal and a microphone signal of an earphone when same is in a worn state; performing phase adjustment on the bone conduction signal to obtain an adjusted bone conduction signal; and inputting an audio stream, which contains the adjusted bone conduction signal and the microphone signal, into an audio playing unit of the earphone to play the audio stream, so that co-channel interference is generated between the adjusted bone conduction signal in the audio stream and a sound, which is conducted to an ear canal by means of a bone of a user. By means of the present application, an audio stream containing a bone conduction signal that has been subjected to phase adjustment is played, such that co-channel interference is generated between the adjusted bone conduction signal and a sound, which is conducted to an ear canal by means of a bone of a user, and the sound conducted to the ear canal by means of the bone of the user is thus reduced, thereby improving the usage experience of the user.
Inventors:
CHEN QIANG (CN)
LI SONGYANG (CN)
LI SONGYANG (CN)
Application Number:
PCT/CN2021/138812
Publication Date:
January 26, 2023
Filing Date:
December 16, 2021
Export Citation:
Assignee:
GOERTEK TECH CO LTD (CN)
International Classes:
H04R1/10; G10K11/178
Domestic Patent References:
| WO2020248113A1 | 2020-12-17 | |||
| WO2021135329A1 | 2021-07-08 | |||
| WO2009102811A1 | 2009-08-20 |
Foreign References:
| CN113395629A | 2021-09-14 | |||
| CN106888414A | 2017-06-23 | |||
| CN111447523A | 2020-07-24 | |||
| CN111935573A | 2020-11-13 | |||
| CN212970064U | 2021-04-13 |
Download PDF: