公开(公告)号：US20200288243A1

公开(公告)日：2020-09-10

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：US20170155756A1

公开(公告)日：2017-06-01

申请号：US15362150

申请日：2016-11-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gang-Youl KIM ,  Jun-Tai KIM ,  Min-Ho BAE ,  Beak-Kwon SON ,  Jung-Yeol AN ,  Chui-Min CHOI ,  Yang-Su KIM ,  Jae-Mo YANG ,  Nam-Woog LEE ,  Keun-Won JANG ,  Hyun-Min CHOI

IPC: H04M3/00 ,  G10L21/0232

CPC classification number: H04M3/002 ,  G10L21/0208 ,  G10L2021/02165 ,  H04B3/23 ,  H04M9/085

Abstract: A method, device, a non-transitory computer-readable recording medium for controlling a voice signal by an electronic device including a first microphone, a second microphone, a communication interface, and a processor are provided. The method includes acquiring a first voice signal by using the first microphone; acquiring a second voice signal by using the second microphone; confirming a telephone call mode for performing, by the electronic device, a telephone call with an external electronic device; adjusting a first output attribute corresponding to the first voice signal or a second output attribute corresponding to the second voice signal, based on the telephone call mode; and transmitting the adjusted first voice signal or the adjusted second voice signal to the external electronic device by using the communication interface.

公开(公告)号：US20170047077A1

公开(公告)日：2017-02-16

申请号：US15207777

申请日：2016-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam-Il LEE ,  Nam-Woog LEE ,  Keun-Won JANG ,  Ho-Chul HWANG

IPC: G10L19/22 ,  G10L25/81

CPC classification number: G10L19/22 ,  G10L19/20 ,  G10L25/81

Abstract: A method and electronic device for adaptive processing of sound data is provided. An electronic device includes a speaker, a communication module configured to communicate with an external electronic device, and a processor connected to the communication module, wherein the processor is configured to receive data from the external electronic device using the communication module, when the data corresponds to speech, decode the data using a first decoding scheme and change the quality of the decoded data using a first signal processing scheme, when the data corresponds to music, decode the data using a second decoding scheme and change the quality of the decoded data using a second signal processing scheme, and output, through the speaker, an audio signal corresponding to the data changed using the first signal processing scheme or the second signal processing scheme.

Abstract translation: 提供了一种用于声音数据的自适应处理的方法和电子设备。 电子设备包括扬声器，被配置为与外部电子设备进行通信的通信模块和连接到通信模块的处理器，其中处理器被配置为当数据对应于处理器时，使用通信模块从外部电子设备接收数据 使用第一解码方案解码数据并使用第一信号处理方案改变解码数据的质量，当数据对应于音乐时，使用第二解码方案对数据进行解码，并使用 第二信号处理方案，并且通过扬声器输出与使用第一信号处理方案或第二信号处理方案改变的数据相对应的音频信号。

公开(公告)号：US20200245086A1

公开(公告)日：2020-07-30

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.