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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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公开(公告)号：US20150201267A1
公开(公告)日：2015-07-16
申请号：US14596454
申请日：2015-01-14
发明人： Juhee CHANG , Sukgyong KIM , Taeeon KIM , Cheolyong PARK , Sunghoon JEONG , Juntai KIM , Sunyoung LEE
IPC分类号： H04R1/10
CPC分类号： H04R1/1041 , H04R1/1091 , H04R3/12 , H04R5/04 , H04R29/00 , H04R2430/01 , H04R2460/03
摘要： A headset includes a first speaker; a second speaker; a connector connecting the first speaker and the second speaker; and a switch configured to generate different electrical signals according to states in which the first speaker and the second speaker move close to and away from each other, wherein the electrical signals are used to selectively control an output of contents that is being output from the headset.
摘要翻译： 耳机包括第一扬声器; 第二个发言者 连接所述第一扬声器和所述第二扬声器的连接器; 以及开关，被配置为根据第一扬声器和第二扬声器彼此靠近和远离的状态产生不同的电信号，其中电信号用于选择性地控制正在从耳机输出的内容的输出 。
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3.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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4.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：US20170048619A1
公开(公告)日：2017-02-16
申请号：US15171598
申请日：2016-06-02
发明人： Kyoung Ho BANG , Hyunchul YANG , Juhwan WOO , Jae Seong LEE , Kyuhan KIM , Namil LEE , Juntai KIM , Chulhwan LEE , Ho-Chul HWANG
CPC分类号： H04R5/04 , A61B5/12 , A61B5/7405 , G06F3/162 , G06F3/165 , H04R3/04 , H04R2420/05 , H04R2420/07 , H04R2499/11 , H04W8/005 , H04W8/18
摘要： A method and device for processing an audio output in consideration of the hearing characteristics of a user and the characteristics of an audio device connected to an electronic device is provided. The electronic device includes a user interface; an audio interface configured to establish a connection to an audio device, a memory, and at least one processor electrically connected to the user interface, the memory, and the audio interface, wherein the at least one processor is configured to acquire at least one of identification information of the audio device and characteristics of the audio device, select audio adaptation information, change an audio signal, at least partially based on the audio adaptation information, and transmit the changed audio signal to the audio device.
摘要翻译： 提供了考虑到用户的听觉特性和连接到电子设备的音频设备的特性来处理音频输出的方法和设备。 电子设备包括用户接口; 音频接口，被配置为建立与音频设备，存储器以及电连接到用户接口，存储器和音频接口的至少一个处理器的连接，其中所述至少一个处理器被配置为获取至少一个处理器， 音频设备的识别信息和音频设备的特性，至少部分地基于音频适配信息选择音频适配信息，改变音频信号，并将改变的音频信号发送到音频设备。
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