Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/KR2023/015365
Publication Date:
April 18, 2024
Filing Date:
October 05, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R1/28; G06F1/16; G06F11/30; G06F11/32; H04R3/04; H04R9/02
Foreign References:
KR101855725B12018-06-20
KR20220105463A2022-07-27
KR100749445B12007-08-14
US20120237045A12012-09-20
KR20170114468A2017-10-16
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
Download PDF: