Title:
ELECTRONIC DEVICE AND OPERATION METHOD OF ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/085872
Kind Code:
A1
Abstract:
An electronic device is provided. The electronic device may comprise: multiple microphones arranged at different positions in the electronic device; a processor that collects input signals input to the respective microphones, obtains DOA information corresponding to each of the microphones from the input signals, calculates generation directions of the input signals by using the DOA information, adjusts a weighted value of the input signal for each of the microphones on the basis of the generation directions of the input signals, and generates an output signal for each of the microphones by reflecting the adjusted weighted value for each of the microphones; and a speaker that outputs the output signal for each of the microphones.
Inventors:
KIM CHOONHO (KR)
KIM GANGYOUL (KR)
KIM KITAE (KR)
KIM MOOYEOL (KR)
KIM MIHYANG (KR)
KIM TAEBIN (KR)
LEE YUHOON (KR)
KIM GANGYOUL (KR)
KIM KITAE (KR)
KIM MOOYEOL (KR)
KIM MIHYANG (KR)
KIM TAEBIN (KR)
LEE YUHOON (KR)
Application Number:
PCT/KR2022/017815
Publication Date:
May 19, 2023
Filing Date:
November 14, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R3/00; G10L21/02; H04R1/40; H04R3/02
Foreign References:
| KR20190097473A | 2019-08-21 | |||
| KR102150013B1 | 2020-08-31 | |||
| KR20170022727A | 2017-03-02 | |||
| US20190341026A1 | 2019-11-07 | |||
| KR20200090553A | 2020-07-29 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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