Title:
ELECTRONIC DEVICE FOR TRANSMITTING EXTERNAL SOUND AND METHOD FOR OPERATING ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/096600
Kind Code:
A1
Abstract:
An electronic device according to various embodiments may comprise a speaker, an external microphone, an internal microphone, a first filter, a second filter, and a processor operatively connected to the speaker, the external microphone, and the internal microphone. The processor may: estimate a passive characteristic on the basis of a signal acquired through the external microphone and a signal acquired through the internal microphone; identify a target frequency response with respect to the estimated passive characteristic on the basis of a reference passive characteristic; implement a second filter on the basis of the identified target frequency response; and control a signal inputted through the external microphone so as to be sequentially filtered through the first filter and the second filter and then outputted through the speaker.
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Inventors:
BAEK SOONHO (KR)
KIM SEONMI (KR)
BANG KYOUNGHO (KR)
MOON HANGIL (KR)
LEE GUNWOO (KR)
LEE JAESEONG (KR)
KIM SEONMI (KR)
BANG KYOUNGHO (KR)
MOON HANGIL (KR)
LEE GUNWOO (KR)
LEE JAESEONG (KR)
Application Number:
PCT/KR2023/017318
Publication Date:
May 10, 2024
Filing Date:
November 01, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R3/00; G06F3/16; G06N20/00; G10L19/26; H04R3/04
Domestic Patent References:
| WO2020188250A1 | 2020-09-24 |
Foreign References:
| KR20140139053A | 2014-12-04 | |||
| KR20170085874A | 2017-07-25 | |||
| US20160241948A1 | 2016-08-18 | |||
| KR20190136177A | 2019-12-10 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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