公开(公告)号：US20200251119A1

公开(公告)日：2020-08-06

申请号：US16639332

申请日：2018-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaemo YANG ,  Hangil MOON ,  Soonho BAEK ,  Beak-Kwon SON ,  Kiho CHO ,  Chulmin CHOI

IPC: G10L19/26 ,  G10L21/0208 ,  G10L25/30 ,  G10L21/0272

Abstract: Disclosed are a method and apparatus for processing a non-linear signal in an electronic device. The electronic device includes an audio input module, an audio output module, and a processor. The processor is configured to identify a first audio signal that will be outputted through the audio output module, provide a first signal into which the first audio signal is processed and a second signal into which the first audio signal is processed, and output the first audio signal through the audio output module, and acquire an external audio signal comprising the first audio signal of the electronic device, and acquire a first output value through a first input channel of an audio filter, and acquire a second output value through a second input channel of the audio filter, and provide a second audio signal, based at least on a first difference value between the magnitude value corresponding to the first frequency of the external audio signal and the first output value and a second difference value between the magnitude value corresponding to the second frequency of the external audio signal and the second output value.

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：US20130102259A1

公开(公告)日：2013-04-25

申请号：US13623375

申请日：2012-09-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beak-Kwon SON ,  Nam-Il LEE ,  Keun-Won JANG

IPC: H03G3/20 ,  H04W88/02

CPC classification number: H03G3/301 ,  H03G7/002 ,  H03G11/008

Abstract: An apparatus and method for preventing an acoustic shock of a portable terminal are disclosed. The apparatus includes a transceiver gain determining unit including a table of gain values for sound signals in each of one or more call modes, configured to output a particular gain value corresponding to a particular call mode; a reference value determining unit configured to receive the gain value from the transceiver gain determining unit, monitor a change in the gain value, and determine a predetermined reference energy value based on the change in the gain value; and an output level adjusting unit configured to receive an input signal, compare the input signal with the predetermined reference energy value, and adjust the level of the input signal to output an output signal.

Abstract translation: 公开了一种用于防止便携式终端的声学冲击的装置和方法。 收发器增益确定单元包括：一个或多个呼叫模式中的每一个中的声音信号的增益值表，被配置为输出对应于特定呼叫模式的特定增益值; 参考值确定单元，被配置为从所述收发器增益确定单元接收所述增益值，监视所述增益值的变化，并且基于所述增益值的变化来确定预定的参考能量值; 以及输出电平调整单元，被配置为接收输入信号，将输入信号与预定参考能量值进行比较，并且调整输入信号的电平以输出输出信号。

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.