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1.发明公开公开(公告)号：US20240107251A1
公开(公告)日：2024-03-28
申请号：US18378847
申请日：2023-10-11
发明人： Sanghoon LEE , Seonmi KIM , Hangil MOON , Kyoungho BANG , Jaemo YANG
IPC分类号： H04S7/00 , G10L21/055 , H04B17/364
CPC分类号： H04S7/30 , G10L21/055 , H04B17/364
摘要： An electronic device obtains acoustic signals through a plurality of microphones of a microphone array, while displaying a visual object on a display. The electronic device obtains first information related to propagated characteristics of the acoustic signals in a space where the microphone array is provided, based on the obtained acoustic signals. The electronic device changes an audio signal corresponding to the visual object based on the first information and second information for displaying the visual object in the display. The electronic device provides the changed audio signal using a speaker.
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公开(公告)号：US20220225449A1
公开(公告)日：2022-07-14
申请号：US17568062
申请日：2022-01-04
发明人： Beakkwon SON , Sangeun KIM , Sanghyeok KIM , Hangil MOON , Kyoungho BANG , Soonho BAEK , Jaemo YANG , Gunwoo LEE , Byoungchul LEE
IPC分类号： H04W76/15 , H04W76/34 , H04B17/336 , H04W76/19
摘要： Certain embodiments of the disclosure include a first electronic device, comprising at least one microphone, a communication circuit, and at least one processor, wherein the at least one processor is configured to: establish a first communication connection with an external electronic device using the communication circuit, transmit through the first communication connection, to the external electronic device, using the communication circuit, information for a first voice signal obtained using the at least one microphone, receive second noise information for a second voice signal from the second electronic device, by the communication circuit, wherein the second voice signal corresponding to the first voice signal was obtained by a second electronic device while the information for the first voice signal was transmitted to the external electronic device, and transmit, based on first noise information for the first voice signal and the received second noise information satisfy a specified condition, first control information for allowing the second electronic device to establish a second communication connection with the external electronic device, using the communication circuit.
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公开(公告)号：US20170238214A1
公开(公告)日：2017-08-17
申请号：US15408895
申请日：2017-01-18
发明人： Jinwoo PARK , Jaemo YANG , Gangyoul KIM , Beakkwon SON , Chulmin CHOI , Hochul HWANG
IPC分类号： H04W36/00 , G10L19/008
CPC分类号： H04W36/0016 , G10L19/008
摘要： An electronic device and a method for converting a call type of the electronic device are provided. Accordingly, it is possible to provide optimal sound quality and impression of space to a user while providing an optimal stereo call service by upmixing a mono signal to a stereo signal even if stereo call is converted into mono call due to the environment change like a handover while the electronic device performs stereo call with an external electronic device.
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公开(公告)号：US20230186936A1
公开(公告)日：2023-06-15
申请号：US18105046
申请日：2023-02-02
发明人： Jaemo YANG , Sangeun KIM , Soonho BAEK , Beakkwon SON , Gunwoo LEE , Hangil MOON , Yonghoon LEE
IPC分类号： G10L21/0232 , G10L25/90 , G10L25/84
CPC分类号： G10L21/0232 , G10L25/90 , G10L25/84 , G10L2021/02166
摘要： An audio apparatus includes: a sensor; a plurality of microphones; and at least one processor configured to: obtain a speech presence probability from a sensor signal obtained using the sensor; and cancel, using the obtained speech presence probability, noise from a speech signal received from at least one of the plurality of microphones.
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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：US20210174819A1
公开(公告)日：2021-06-10
申请号：US16769675
申请日：2018-12-18
发明人： Soonho BAEK , Hangil MOON , Beakkwon SON , Jaemo YANG , Kiho CHO , Juntai KIM
摘要： An electronic device is disclosed. In addition, various embodiments recognized through the specification are possible. The electronic device includes a plurality of input devices for receiving a plurality of input signals, each of which includes a speech signal and a noise signal and a processor electrically connected with the input devices. The processor is configured to determine a signal to noise ratio (SNR) value for the plurality of input signals for each frequency band, determine a first parameter indicating a phase shift to frequency in the plurality of input signals in a first frequency band where the SNR value is greater than or equal to a specified threshold, determine a second parameter indicating a phase shift to frequency in the plurality of input signals in a second frequency band where the SNR value is less than the threshold, and perform beamforming for the plurality of input signals based on the first parameter and the second parameter.
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7.发明申请公开(公告)号：US20200251119A1
公开(公告)日：2020-08-06
申请号：US16639332
申请日：2018-08-30
发明人： Jaemo YANG , Hangil MOON , Soonho BAEK , Beak-Kwon SON , Kiho CHO , Chulmin CHOI
IPC分类号： G10L19/26 , G10L21/0208 , G10L25/30 , G10L21/0272
摘要： 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.
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公开(公告)号：US20240203437A1
公开(公告)日：2024-06-20
申请号：US18593442
申请日：2024-03-01
发明人： Jaemo YANG , Sangeun KIM , Hangil MOON , Soonho BAEK , Gunwoo LEE
IPC分类号： G10L21/0208 , H04R1/08
CPC分类号： G10L21/0208 , H04R1/08 , H04R1/083 , G10L2021/02082
摘要： An electronic device includes a vibration sensor; a microphone; memory storing at least one instruction; and at least one processor, wherein the at least one processor is configured to execute the at least one instruction to: receive, via the microphone, a speech signal including reverberation uttered by a user, receive, via the vibration sensor, a vibration signal related to the speech signal, transmitted through at least a portion of a body of the user, predict reverberation information based on the speech signal and the vibration signal, and eliminate the reverberation included in the speech signal based on the predicted reverberation information.
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9.发明申请公开(公告)号：US20230112073A1
公开(公告)日：2023-04-13
申请号：US17991326
申请日：2022-11-21
发明人： Jaemo YANG , Sangeun KIM , Seonmi KIM , Geeyeun KIM , Hangil MOON , Junwoo CHA
IPC分类号： G10K11/178 , G06F3/16 , H04R1/10 , G10L25/51
摘要： An electronic device is provided. In order to process an ambient sound according to an audio scene, the electronic device receive an ambient sound, determine an audio scene based on the ambient sound, determine a target signal processing profile corresponding to the audio scene among one or more signal processing profile, and process the ambient sound according to the target signal processing profile.
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10.发明公开公开(公告)号：US20240062773A1
公开(公告)日：2024-02-22
申请号：US18235664
申请日：2023-08-18
发明人： Jaemo YANG , Joonhyuk CHANG , Geeyeun KIM , Hangil MOON , Kyoungho BANG , Dail KIM , Yungyeo KIM , Minsang BAEK , Wongook CHOI , Jeonghwan CHOI
摘要： A method for separating a target sound source, includes: obtaining a mixed sound source including at least one sound source; obtaining, based on the mixed sound source, scene information related to the mixed sound source; converting, based on the scene information, a first embedding vector corresponding to a designated sound source group into a second embedding vector; and separating, based on the mixed sound source and the second embedding vector, the target sound source from the mixed sound source.
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