Title:
EARPHONE WEARING STATUS DETECTION METHOD AND DEVICE AND EARPHONE
Document Type and Number:
WIPO Patent Application WO/2020/034544
Kind Code:
A1
Abstract:
Disclosed are an earphone wearing status detection method and device and an earphone. The method comprises: acquiring a type of an environment in which an earphone is located, wherein environment types comprise a noisy environment type and a non-noisy environment type; when the earphone is in a non-noisy environment, the earphone playing a preset audio signal; acquiring feedforward sound pressure and feedback sound pressure of the earphone so as to determine a difference between the feedforward sound pressure and the feedback sound pressure, wherein the feedforward sound pressure is sound pressure of a sound signal acquired by a feedforward microphone of the earphone, and the feedback sound pressure is sound pressure of a sound signal acquired by a feedback microphone of the earphone; and determining, according to a comparison result between the difference and a preset first threshold range corresponding to the environment type, whether the earphone is being worn in a standard manner.
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Inventors:
WEN XIAOFENG (CN)
Application Number:
PCT/CN2018/124139
Publication Date:
February 20, 2020
Filing Date:
December 27, 2018
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H04R1/10; H04R29/00
Foreign References:
| CN103581796A | 2014-02-12 | |||
| CN104506987A | 2015-04-08 | |||
| CN107959903A | 2018-04-24 | |||
| CN106982403A | 2017-07-25 | |||
| US20120207319A1 | 2012-08-16 |
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