ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SAME

Title:

ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SAME

Document Type and Number:

WIPO Patent Application WO/2022/085953

Kind Code:

A1

Abstract:

An electronic device comprises a speaker, a microphone, memory, a digital signal processor (DSP), a driver for converting a digital signal output from the digital signal processor into an analog signal and outputting same to the speaker, and a processor operatively connected to the speaker, microphone, memory, digital signal processor and driver. The processor: controls the digital signal processor and driver to output a first sound signal, in which a signal of a first frequency, a signal of a second frequency and a reverse phase signal of a third frequency associated with the distortion product otoacoustic emission (DPOAE) of the first frequency and second frequency are combined, by means of the speaker on the basis of a first protocol among a plurality of protocols stored in the memory; when a second sound signal associated with the first sound signal is received by means of the microphone, extracts a first distortion product otoacoustic emission signal of the third frequency included in the second sound signal; controls the digital signal processor and driver to output a third sound signal, in which a signal of a fourth frequency, a signal of a fifth frequency and a reverse phase signal of a sixth frequency associated with the distortion product otoacoustic emission (DPOAE) of the fourth frequency and fifth frequency are combined, by means of the speaker on the basis of a second protocol among the plurality of protocols; when a fourth sound signal associated with the third sound signal is received by means of the microphone, extracts a second distortion product otoacoustic emission signal of the sixth frequency included in the fourth sound signal; obtains a user hearing acuity profile on the basis of the first distortion product otoacoustic emission signal and second distortion product otoacoustic emission signal; and can change the volume and/or equalization (EQ) on the basis of the user hearing acuity profile.

Inventors:

LEE TAEHAN (KR)
PARK JUNGKEUN (KR)
JEONG SEONGHUN (KR)
HAN JONGHEE (KR)
KIM KIYEAN (KR)
KIM TAESEON (KR)

Application Number:

PCT/KR2021/012599

Publication Date:

April 28, 2022

Filing Date:

September 15, 2021

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

A61B5/12; A61B5/00; H04R29/00

Foreign References:

US20170150909A1	2017-06-01
KR101535112B1	2015-07-24
US20070156063A1	2007-07-05
KR101712099B1	2017-03-03
US20200268288A1	2020-08-27

Other References: