Title:
ELECTRONIC DEVICE AND METHOD FOR DETECTING RESONANCE SPACE CHANGE OF SPEAKER
Document Type and Number:
WIPO Patent Application WO/2024/080667
Kind Code:
A1
Abstract:
This electronic device may comprise at least one processor and a speaker. The at least one processor may: transmit a first pilot signal via the speaker by using a first frequency; identify a first impedance of the speaker while the first pilot signal is being transmitted via the speaker; transmit a second pilot signal via the speaker by using a second frequency different from the first frequency; identify a second impedance of the speaker while the second pilot signal is being transmitted via the speaker; detect a change in a space state of the speaker, on the basis of the first impedance and the second impedance; identify at least one audio signal processing parameter on the basis of the change in the space state of the speaker; and transmit an audio signal via the speaker on the basis of the at least one audio signal processing parameter.
Inventors:
PARK YOUNGBAE (KR)
ROH HYUNJONG (KR)
KIM SEUNGNAM (KR)
PARK CHOONGHYO (KR)
BAE SUMIN (KR)
YOON GUNHYUK (KR)
HONG JANGHOON (KR)
ROH HYUNJONG (KR)
KIM SEUNGNAM (KR)
PARK CHOONGHYO (KR)
BAE SUMIN (KR)
YOON GUNHYUK (KR)
HONG JANGHOON (KR)
Application Number:
PCT/KR2023/015365
Publication Date:
April 18, 2024
Filing Date:
October 05, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R1/28; G06F1/16; G06F11/30; G06F11/32; H04R3/04; H04R9/02
Foreign References:
KR101855725B1 | 2018-06-20 | |||
KR20220105463A | 2022-07-27 | |||
KR100749445B1 | 2007-08-14 | |||
US20120237045A1 | 2012-09-20 | |||
KR20170114468A | 2017-10-16 |
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
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