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1.发明申请公开(公告)号：US20140086434A1
公开(公告)日：2014-03-27
申请号：US14034016
申请日：2013-09-23
发明人： Kyoungho BANG , Yangsu KIM , Kyungseok OH , Juntai KIM , Gunhyuk YOON , Chulmin CHOI
IPC分类号： H04R29/00
CPC分类号： H04R3/04 , A61B5/123 , G06F3/165 , G10L21/0232 , H04R3/00 , H04R25/70 , H04R29/00 , H04R2420/07 , H04R2430/03 , H04R2499/11
摘要： A method and apparatus for customizing audio signal processing for a user by a mobile device is provided. The method includes identifying hearing characteristics of the user by testing hearing abilities of the user, by the mobile device, at a plurality of frequencies; adjusting a dynamic range of each of the plurality of frequencies based on the hearing characteristics; processing a decoded audio signal based on the adjusted dynamic range of each of the plurality of frequencies; and outputting the processed audio signal.
摘要翻译： 提供了一种用于由移动设备定制用户的音频信号处理的方法和装置。 该方法包括通过以多个频率测试移动设备的用户的听觉能力来识别用户的听觉特征; 基于听觉特征来调整多个频率中的每一个的动态范围; 基于所述多个频率中的每一个的调整的动态范围来处理解码的音频信号; 并输出经处理的音频信号。
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2.发明申请公开(公告)号：US20170070818A1
公开(公告)日：2017-03-09
申请号：US15355732
申请日：2016-11-18
发明人： Kyoungho BANG , Yangsu KIM , Kyungseok OH , Juntai KIM , Gunhyuk YOON , Chulmin CHOI
IPC分类号： H04R3/04 , A61B5/12 , H04R29/00 , G10L21/0232 , G06F3/16
CPC分类号： H04R3/04 , A61B5/123 , G06F3/165 , G10L21/0232 , H04R3/00 , H04R25/70 , H04R29/00 , H04R2420/07 , H04R2430/03 , H04R2499/11
摘要： A method and an apparatus for customizing audio data processing are provided. The method includes receiving audio data through a wireless communication channel from an external device; decoding the received audio data; reducing noise of the decoded audio data; identifying hearing characteristics of a user by testing hearing abilities of the user at a plurality of frequency bands; adjusting a dynamic range of each of the plurality of frequency bands based on the hearing characteristics; processing the noise-reduced audio data based on the adjusted dynamic range of each of the plurality of frequency bands; and outputting the processed audio data.
摘要翻译： 提供了一种用于定制音频数据处理的方法和装置。 该方法包括通过无线通信信道从外部设备接收音频数据; 解码所接收的音频数据; 降低解码音频数据的噪声; 通过测试用户在多个频带的听觉能力来识别用户的听觉特征; 基于听觉特性来调整多个频带中的每一个的动态范围; 基于所述多个频带中的每一个的调整的动态范围来处理所述降噪音频数据; 并输出经处理的音频数据。
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公开(公告)号：US20210120339A1
公开(公告)日：2021-04-22
申请号：US17042429
申请日：2019-04-15
发明人： Beakkwon SON , Yangsu KIM , Sangsoo PARK , Jaeha PARK , Jaemo YANG , Keunwon JANG , Hyunmin CHOI , Gangyoul KIM , Hangil MOON
IPC分类号： H04R5/04
摘要： 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.
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4.发明申请公开(公告)号：US20200348902A1
公开(公告)日：2020-11-05
申请号：US16765245
申请日：2018-12-07
发明人： Youngsoo PARK , Jungyeol AN , Hyungmo MOON , Gangyoul KIM , Hyunmin CHOI , Jongmo KEUM , Yangsu KIM , Namwoog LEE , Keunwon JANG , Seungyoon HEO
摘要： 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.
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公开(公告)号：US20230379623A1
公开(公告)日：2023-11-23
申请号：US18228910
申请日：2023-08-01
发明人： Doohyun KIM , Yangsu KIM , Jaehyun KIM , Hakhoon SONG , Keunwon JANG , Kyoungho BANG , Hochul HWANG
IPC分类号： H04R3/00
CPC分类号： H04R3/005 , H04R2203/12 , H04R2420/07
摘要： Provided is a an electronic device and method of operating same. The electronic device includes: a wireless communication circuit configured to perform wireless communication with an external electronic device; an audio input device; at least one memory storing one or more instructions; and at least one processor operatively connected to the at least one memory and configured to execute the one or more instructions to: obtain first audio data through the audio input device, wherein the first audio data is synthetic data of a first signal received from a first talker and a second signal received from a second talker, and the first talker is closer to the electronic device than the second talker at the time the first audio data is obtained, receive second audio data from the external electronic device through the wireless communication circuit, wherein the second audio data is synthetic data of a third signal and a fourth signal, obtain a latency based on the first audio data and the second audio data, obtain compensated first audio data by compensating for the latency with respect to the second audio data, and obtain processed first audio data by removing the second signal from the compensated first audio data based on the third signal.
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公开(公告)号：US20210297518A1
公开(公告)日：2021-09-23
申请号：US17250604
申请日：2019-05-29
发明人： Jongmo KEUM , Jungyeol AN , Gangyoul KIM , Hyunwook KIM , Hyungmo MOON , Seungyoon HEO , Jaemo YANG , Yangsu KIM , Vadim KUDRYAVTSEV
摘要： 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.
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公开(公告)号：US20200260182A1
公开(公告)日：2020-08-13
申请号：US16783424
申请日：2020-02-06
发明人： Beakkwon SON , Youngsoo PARK , Keunwon JANG , Gangyoul KIM , Yangsu KIM , Hangil MOON , Kyoungho BANG , Soonho BAEK , Gunwoo LEE
摘要： An electronic device according to an embodiment may include: a first sound input device configured to obtain external sound and produce a first signal and a processor operatively connected to the first sound input device. The processor may be configured to: receive the first signal from the first sound input device; produce a first high-frequency signal by passing the first signal through a high-pass filter to; determine a first energy value of the first high-frequency signal; determine a second energy value of the first signal; compare a product of the second energy value of the first signal and the first energy value of the first high-frequency signal with a first threshold value to produce a first result; and determine whether the first sound input device is blocked based on the first result. In addition, various other embodiments may be provided.
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公开(公告)号：US20240127784A1
公开(公告)日：2024-04-18
申请号：US18483146
申请日：2023-10-09
发明人： Yangsu KIM , Beakkwon SON , Keunwon JANG , Gangyoul KIM
IPC分类号： G10K11/178
CPC分类号： G10K11/17825 , G10K11/17823 , G10K11/17881 , G10K2210/108 , G10K2210/3026 , G10K2210/3027 , G10K2210/3046 , G10K2210/505
摘要： An electronic device is provided. The electronic device includes a microphone. The electronic device includes a speaker. The electronic device includes a communication circuit. The electronic device includes at least one processor. The at least one processor is configured to obtain a second signal based on decoding a first signal received through the communication circuit from an external electronic device. The at least one processor is configured to output a third signal through the speaker obtained based on executing decompression the second signal. The at least one processor is configured to compensate the second signal based on a difference between the second signal and the third signal representing a distortion of the third signal, in response to obtaining an input signal including the output third signal through the microphone. The at least one processor is configured to execute cancellation of an echo of the input signal based on the compensated second signal.
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9.发明申请公开(公告)号：US20190052240A1
公开(公告)日：2019-02-14
申请号：US16101315
申请日：2018-08-10
发明人： Jungyeol AN , Jongmo KEUM , Beakkwon SON , Seungyoon HEO , Gangyoul KIM , Yangsu KIM , Chulmin CHOI
摘要： 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.
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