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.

公开(公告)号：US11144277B2

公开(公告)日：2021-10-12

申请号：US16765245

申请日：2018-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsoo Park ,  Jungyeol An ,  Hyungmo Moon ,  Gangyoul Kim ,  Hyunmin Choi ,  Jongmo Keum ,  Yangsu Kim ,  Namwoog Lee ,  Keunwon Jang ,  Seungyoon Heo

IPC: H04R3/12 ,  G06F3/16 ,  H04R3/04

Abstract: According to various embodiments of the disclosure, an electronic device includes a first speaker, a second speaker, at least one sensor that detects a state of at least one of the first speaker and the second speaker and at least one processor electrically connected to the first speaker, the second speaker and the at least one sensor, wherein the at least one processor outputs an audio signal through the first speaker and the second speaker, identifies states of the first speaker and the second speaker by using the at least one sensor, and decreases a volume level of an audio signal output by the first speaker and increases a volume level of an audio signal output by the second speaker when it is determined that the state of the first speaker is an abnormal state. In addition, various embodiments understood from the specification are possible.

公开(公告)号：US11622198B2

公开(公告)日：2023-04-04

申请号：US17042429

申请日：2019-04-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Beakkwon Son ,  Yangsu Kim ,  Sangsoo Park ,  Jaeha Park ,  Jaemo Yang ,  Keunwon Jang ,  Hyunmin Choi ,  Gangyoul Kim ,  Hangil Moon

IPC: H04R5/04

Abstract: An electronic device, according to various embodiments of the present invention, comprises: a first speaker arranged on one side end of the electronic device; a second speaker arranged on the other side end of the electronic device; at least one sensor; and a processor, wherein the processor may be configured so as to receive a first audio signal, acquire a first channel signal and a second channel signal by using the first audio signal, acquire state information associated with the electronic device by using the at least one sensor, correct at least one portion of the first channel signal on the basis of at least the state information, output the corrected first channel signal using the first speaker, and output the second channel signal using the second speaker. In addition, various embodiments are possible.