Title:
ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/140462
Kind Code:
A1
Abstract:
An electronic device comprises an inner microphone provided on a first surface of the electronic device, an outer microphone arranged on a second surface opposite to the first surface, and a processor, wherein the processor receives a speech signal of a counterpart and a speech signal of a wearer of the electronic device, which are input through the inner microphone and the outer microphone, when the amplitude of the speech signal of the wearer input through the inner microphone is equal to or greater than a pre-set threshold value, removes the speech signal of the wearer input through the outer microphone on the basis of the speech signal of the wearer input through the inner microphone, amplifies the speech signal of the counterpart, which is input through the outer microphone and from which the speech signal of the wearer has been removed, and outputs the amplified speech signal, wherein the amplitude of the speech signal of the wearer input through the inner microphone may be greater than the amplitude of the speech signal of the wearer input through the outer microphone.
Inventors:
CHOI SEUNGDO (KR)
MIN KYOUNGBO (KR)
PARK SOOYEON (KR)
MIN KYOUNGBO (KR)
PARK SOOYEON (KR)
Application Number:
PCT/KR2022/015297
Publication Date:
July 27, 2023
Filing Date:
October 11, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R1/10; H04R3/00; H04R5/04
Foreign References:
| KR20200116323A | 2020-10-12 | |||
| KR20180138017A | 2018-12-28 | |||
| KR20170052056A | 2017-05-12 | |||
| KR20170142001A | 2017-12-27 | |||
| US20120253798A1 | 2012-10-04 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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