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：US12062382B2

公开(公告)日：2024-08-13

申请号：US17579875

申请日：2022-01-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungyoon Heo ,  Jungyeol An ,  Taewoo Kim ,  Sunghwa Woo ,  Gangyoul Kim

IPC: G10L21/0232 ,  G10L15/22 ,  G10L15/28 ,  G10L21/0208 ,  G10L25/06 ,  G10L25/84 ,  H04R3/00

CPC classification number: G10L21/0232 ,  G10L15/22 ,  G10L15/28 ,  G10L25/06 ,  G10L25/84 ,  H04R3/00 ,  G10L2021/02082

Abstract: An electronic device is provided. The electronic device includes a communication module, a sensor module, a sound input module, a sound output module, a memory including a buffer, and a processor. The processor is configured to determine whether an external electronic device has at least one speaker and/or microphone, select, a speech reception device from among the electronic device and the external electronic device based on sensing information received when a call is connected, select a speech transmission device, from among the electronic device and the external electronic device based on a comparison of a speech signal received from the electronic device with a speech signal received from the external electronic device when a call is connected, and if the speech transmission device and the speech reception device are different devices, enable at least one microphone included in the speech transmission device, disable at least one speaker included in the speech transmission device, disable at least one microphone included in the speech reception device, and enable at least one speaker included in the speech reception device, acquire an echo reference signal related to reception speech received from the speech reception device and store the echo reference signal in the buffer, determine, based on comparison of the stored echo reference signal to transmission speech received from the speech transmission device, an EPD value relating to an echo signal included in the transmission speech, and cancel the echo signal by using the echo reference signal and the determined EPD value.

公开(公告)号：US12022019B2

公开(公告)日：2024-06-25

申请号：US17250604

申请日：2019-05-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongmo Keum ,  Jungyeol An ,  Gangyoul Kim ,  Hyunwook Kim ,  Hyungmo Moon ,  Seungyoon Heo ,  Jaemo Yang ,  Yangsu Kim ,  Vadim Kudryavtsev

IPC: H04M9/08 ,  H04M1/60 ,  H04R3/02

CPC classification number: H04M1/605 ,  H04R3/02

Abstract: The present document relates to a method and an electronic device for adjusting an output level of a speaker on the basis of a distance from an external electronic device, and the electronic device may comprise: a speaker; a first communication circuit; a second communication circuit; a processor; and a memory electrically connected to the processor, wherein the memory stores instructions that, when executed, cause the processor to: receive a signal, broadcast by an external electronic device, through the first communication circuit; determine a distance from the external electronic device at least on the basis of the received signal; and adjust, at a designated level, an output level of the speaker for outputting an audio signal received from the external electronic device by using the second communication circuit, at least on the basis of the distance determined to belong to a designated range. In addition, various embodiments are possible.

公开(公告)号：US10483932B2

公开(公告)日：2019-11-19

申请号：US16101315

申请日：2018-08-10

Applicant: Samsung Electronics Co., Ltd

Inventor： Jungyeol An ,  Jongmo Keum ,  Beakkwon Son ,  Seungyoon Heo ,  Gangyoul Kim ,  Yangsu Kim ,  Chulmin Choi

IPC: H04R3/00 ,  H03G3/20 ,  H03G3/32 ,  H03G3/30 ,  H03G7/00 ,  H03G9/02 ,  H04R3/04

Abstract: An electronic device includes a processor. The processor is configured to examine the sound level of an audio signal obtained from an external object for a preset time; change, if the frequency with which the sound level becomes higher than or equal to a specified level satisfies a preset condition, a reference level, at which the gain value for audio signal amplification is changed in accordance with the amplitude change of the audio signal, for at least one section of the audio signal satisfying the preset condition; and amplify the at least one section of the audio signal according to the changed reference level.

公开(公告)号：US10959001B2

公开(公告)日：2021-03-23

申请号：US16435675

申请日：2019-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gahee Kim ,  Myeongwan Gang ,  Jaeha Park ,  Jungyeol An ,  Gangyoul Kim ,  Juntai Kim ,  Dongmoon Ok ,  Hyunjong Roh ,  Hochul Hwang

IPC: H04R1/04 ,  G06F1/16 ,  G06F3/0354 ,  G06F3/038 ,  H02J7/02 ,  H04R1/40 ,  H04R3/00

Abstract: An electronic device and method are disclosed. The electronic device includes a housing, microphone, wireless communication circuit, processor, memory, and stylus pen. The processor is configured to implement the method, including: when the stylus pen is located in the elongated hole, operate both the at least one first microphone and the second microphone to detect sound, and when the stylus pen is not located in the elongated hole, operate only the first microphone to detect sound.

公开(公告)号：US09928846B2

公开(公告)日：2018-03-27

申请号：US14567300

申请日：2014-12-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungyeol An ,  Namil Lee ,  Hochul Hwang ,  Gangyoul Kim

IPC: G10L21/0216 ,  G10L21/0208 ,  H04N7/15 ,  H04R1/32

CPC classification number: G10L21/0208 ,  G10L2021/02166 ,  H04N7/15 ,  H04R1/32 ,  H04R2410/01

Abstract: A method and an electronic device for tracking audio are provided. The method includes generating video data by obtaining an external image; extracting an object included in the image from the video data; and controlling an audio reception unit to receive an audio signal based on the extracted object. The electronic device includes a video processing unit configured to generate video data by obtaining an external image; an audio reception unit configured to receive an audio signal; and a controller configured to extract an object included in the image from the video data, and control the audio reception unit based on the extracted object.