Title:
METHOD AND APPARATUS FOR CONTROLLING TRANSPARENCY MODE OF EARPHONES, AND EARPHONE DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/087468
Kind Code:
A1
Abstract:
A method and apparatus for controlling a transparency mode of earphones, and an earphone device and a storage medium. The method comprises: when an earphone device is in a transparency mode, acquiring a first signal which is played by a speaker and is picked up by a microphone, wherein the frequency of the first signal is beyond the audible sound frequency range of a user (S10); if the signal energy of the first signal, which is picked up, is less than or equal to a first energy threshold value, controlling the earphone device to perform gain processing in the transparency mode by using a gain value which is greater than or equal to a first gain threshold value (S20); and if the signal energy of the first signal, which is picked up, is greater than the first energy threshold value, controlling the earphone device to perform gain processing in the transparency mode by using a gain value which is less than a second gain threshold value, wherein the second gain threshold value is less than or equal to the first gain threshold value (S30). A squeaking sound caused by ears being covered can be prevented, and a poor transparency effect caused by a gain value being mistakenly adjusted due to a sudden loud external sound can also be avoided.
Inventors:
QU ZHENG (CN)
Application Number:
PCT/CN2021/139038
Publication Date:
May 25, 2023
Filing Date:
December 17, 2021
Export Citation:
Assignee:
GOERTEK TECH CO LTD (CN)
International Classes:
H04R3/02; H04R1/10
Domestic Patent References:
| WO2010109708A1 | 2010-09-30 |
Foreign References:
| CN113596662A | 2021-11-02 | |||
| CN113596665A | 2021-11-02 | |||
| CN109151700A | 2019-01-04 | |||
| CN112291689A | 2021-01-29 | |||
| CN113473304A | 2021-10-01 | |||
| US20160300562A1 | 2016-10-13 |
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