	US 12,205,571 B2
	Electronic device and controlling method thereof
Sungjin Kim, Suwon-si (KR); Sohee Kim, Suwon-si (KR); Haekeu Park, Suwon-si (KR); Juhee Chang, Suwon-si (KR); and Hyeonyeong Jeong, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Oct. 20, 2022, as Appl. No. 17/970,464.
Application 17/970,464 is a continuation of application No. PCT/KR2022/014867, filed on Oct. 4, 2022.
Claims priority of application No. 10-2021-0191683 (KR), filed on Dec. 29, 2021; and application No. 10-2022-0032337 (KR), filed on Mar. 15, 2022.
Prior Publication US 2023/0206892 A1, Jun. 29, 2023
Int. Cl. G10K 11/178 (2006.01); H04R 3/00 (2006.01)

CPC G10K 11/17817 (2018.01) [G10K 11/17835 (2018.01); H04R 3/00 (2013.01); H04R 2410/05 (2013.01)]

20 Claims

1. An electronic device comprising:

at least one microphone;

a speaker; and

a processor operatively connected to the at least one microphone and the speaker,

wherein the processor is configured to:

configure an operation frequency of the microphone as a first frequency and receive an external audio signal from the outside of the electronic device through the microphone operating at the first frequency;

generate a first audio signal using the received external audio signal;

acquire noise signal information, based on the first audio signal;

output a second audio signal generated based on the noise signal information through the speaker;

determine a second frequency, based on the generated second audio signal; and

change the operation frequency of the microphone to the second frequency and receive the external audio signal from the outside of the electronic device through the microphone operating at the second frequency.