公开(公告)号：US11190891B2

公开(公告)日：2021-11-30

申请号：US16652549

申请日：2018-09-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yang-Su Kim ,  Youngsoo Park ,  Keun Won Jang ,  Beak-Kwon Son ,  Nam-Woog Lee ,  Sunghwan Ko ,  Gangyoul Kim ,  Seung-Nam Kim ,  Jong-Hwan Kim

IPC: H04R29/00 ,  H04R3/02

Abstract: Various embodiments of the present disclosure relate to an apparatus and a method for detecting an error of an audio component in an electronic device. The electronic device includes: at least one sound output device; at least one microphone; and a processor, and the processor is configured to identify a deviation related to a loudness of an audio signal acquired through the at least one microphone, and to determine whether an error related to the at least one microphone occurs, based at least on the deviation. Other embodiments are possible.

公开(公告)号：US11546693B2

公开(公告)日：2023-01-03

申请号：US16648784

申请日：2018-10-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunmin Choi ,  Gangyoul Kim ,  Yang-Su Kim ,  Youngsoo Park ,  Nam-Woog Lee ,  Keun Won Jang

IPC: H04R3/02 ,  H04N7/14 ,  H04R1/40 ,  H04R3/12

Abstract: A method for canceling an echo and an electronic device thereof are provided. The electronic device includes a housing, a communication module, a first speaker disposed in a first region of the housing, a second speaker disposed in a second region of the housing, a first microphone disposed adjacent to the first region, a second microphone disposed adjacent to the second region, and a processor. The processor is configured to receive a first audio signal from an external electronic device, and output a first given frequency band, and output a second given frequency band, and provide a first signal by applying a filter capable of passing a band corresponding to the second given frequency band, and provide a second signal by applying a filter capable of passing a band corresponding to the first given frequency band, and provide a second audio signal corresponding to the external audio signal, and transmit the second audio signal to the external electronic device.