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Title:
ELECTRONIC DEVICE AND METHOD FOR DETECTING SIGNAL ERROR
Document Type and Number:
WIPO Patent Application WO/2024/080590
Kind Code:
A1
Abstract:
An electronic device is provided. The electronic device may comprise a microphone, a speaker, a communication circuit, and at least one processor. The at least one processor can be configured to: acquire a second signal on the basis of decoding a first signal received from an external electronic device through the communication circuit; output an acquired third signal through the speaker on the basis of decompressing the second signal; compensate the second signal on the basis of the difference, between the second signal and the third signal, indicating distortion of the third signal, in response to acquiring, through the microphone, an input signal including the output third signal; and cancel an echo of the input signal on the basis of the compensated second signal.

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Inventors:
KIM YANGSU (KR)
SON BEAKKWON (KR)
JANG KEUNWON (KR)
KIM GANGYOUL (KR)
Application Number:
PCT/KR2023/013854
Publication Date:
April 18, 2024
Filing Date:
September 14, 2023
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G10L21/02; G10L19/00; G10L19/005; G10L19/26; G10L21/0364; H04B7/015; H04L1/20; H04L69/04; H04R3/02; H04R3/12
Foreign References:
KR20210108232A2021-09-02
KR20090026504A2009-03-13
CN110769352A2020-02-07
KR100857822B12008-09-10
KR101463324B12014-11-18
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
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