公开(公告)号：US08369550B2

公开(公告)日：2013-02-05

申请号：US12764401

申请日：2010-04-21

申请人： JongSuk Choi ,  Youngin Park ,  Sangmoon Lee

发明人： JongSuk Choi ,  Youngin Park ,  Sangmoon Lee

IPC分类号： H04R25/00

CPC分类号： H04R3/005 ,  H04R1/406 ,  H04S2400/11 ,  H04S2420/01

摘要： Disclosed herein are an artificial ear and a method for detecting the direction of a sound source using the same. The artificial ear includes a plurality of microphones; and one or more structures disposed between the plurality of microphones. In the artificial ear, the amplitudes of output signals respectively inputted to the plurality of microphones are designed to be different based on the direction of a sound source. The method for detecting the direction of a sound source includes receiving output signals with different amplitudes from a plurality of microphones; determining front-back discrimination of the sound source from a difference between the amplitudes of the output signals of the microphones; and determining an angle corresponding to the position of the sound source from a difference between delay times of the output signals of the microphones.

摘要翻译： 这里公开了一种人造耳朵和使用其的声源的方向的检测方法。 人造耳包括多个麦克风; 以及设置在所述多个麦克风之间的一个或多个结构。 在人造耳中，分别输入到多个麦克风的输出信号的幅度被设计为基于声源的方向而不同。 用于检测声源的方向的方法包括从多个麦克风接收具有不同幅度的输出信号; 根据麦克风的输出信号的幅度之差确定声源的前后区分; 以及根据麦克风的输出信号的延迟时间之差确定与声源的位置对应的角度。

公开(公告)号：US20110129105A1

公开(公告)日：2011-06-02

申请号：US12764401

申请日：2010-04-21

申请人： JongSuk Choi ,  Youngin Park ,  Sangmoon Lee

发明人： JongSuk Choi ,  Youngin Park ,  Sangmoon Lee

IPC分类号： H04R25/02

CPC分类号： H04R3/005 ,  H04R1/406 ,  H04S2400/11 ,  H04S2420/01

摘要： Disclosed herein are an artificial ear and a method for detecting the direction of a sound source using the same. The artificial ear includes a plurality of microphones; and one or more structures disposed between the plurality of microphones. In the artificial ear, the amplitudes of output signals respectively inputted to the plurality of microphones are designed to be different based on the direction of a sound source. The method for detecting the direction of a sound source includes receiving output signals with different amplitudes from a plurality of microphones; determining front-back discrimination of the sound source from a difference between the amplitudes of the output signals of the microphones; and determining an angle corresponding to the position of the sound source from a difference between delay times of the output signals of the microphones.

摘要翻译： 这里公开了一种人造耳朵和使用其的声源的方向的检测方法。 人造耳包括多个麦克风; 以及设置在所述多个麦克风之间的一个或多个结构。 在人造耳中，分别输入到多个麦克风的输出信号的幅度被设计为基于声源的方向而不同。 用于检测声源的方向的方法包括从多个麦克风接收具有不同幅度的输出信号; 根据麦克风的输出信号的幅度之差确定声源的前后区分; 以及根据麦克风的输出信号的延迟时间之差确定与声源的位置对应的角度。

公开(公告)号：US08416642B2

公开(公告)日：2013-04-09

申请号：US12765428

申请日：2010-04-22

申请人： JongSuk Choi ,  Munsang Kim ,  Youngin Park ,  Sangmoon Lee

发明人： JongSuk Choi ,  Munsang Kim ,  Youngin Park ,  Sangmoon Lee

IPC分类号： G01S3/80

CPC分类号： G01S3/801

摘要： Disclosed herein is a signal processing apparatus and method for removing a reflected wave generated by a robot platform. The signal processing apparatus includes a transfer function measuring unit for measuring an inter-channel transfer function (IcTF) from signals of a plurality of channels; an impulse response obtaining unit for obtaining an inter-channel impulse response (IcIR) from the IcTF measured by the transfer function measuring unit; and reflected wave removing unit for removing the reflected wave by differentiating a direct wave directly generated by a sound source and the reflected wave with a time delay from the IcIR obtained by the impulse response obtaining unit. The signal processing method of removing a reflected wave includes measuring an IcTF from signals of a plurality of channels; obtaining an IcIR from the measured IcTF; and removing the reflected wave by differentiating a direct wave directly generated by a sound source and a the reflected wave with a time delay from the obtained IcIR.

摘要翻译： 这里公开了一种用于去除由机器人平台产生的反射波的信号处理装置和方法。 信号处理装置包括：传输函数测量单元，用于从多个信道的信号测量信道间传递函数（IcTF）; 脉冲响应获取单元，用于从由传递函数测量单元测量的IcTF获得信道间脉冲响应（IcIR）; 以及反射波去除单元，用于通过从由脉冲响应获得单元获得的IcIR的时间延迟来区分由声源直接产生的直接波和反射波来去除反射波。 去除反射波的信号处理方法包括从多个信道的信号测量IcTF; 从测量的IcTF获得IcIR; 以及通过从所获得的IcIR中区分由声源和反射波直接产生的直接波与时间延迟来去除反射波。

公开(公告)号：US20110128821A1

公开(公告)日：2011-06-02

申请号：US12765428

申请日：2010-04-22

申请人： JONGSUK CHOI ,  Munsang Kim ,  Youngin Park ,  Sangmoon Lee

发明人： JONGSUK CHOI ,  Munsang Kim ,  Youngin Park ,  Sangmoon Lee

IPC分类号： G01S3/80

CPC分类号： G01S3/801

摘要： Disclosed herein is a signal processing apparatus and method for removing a reflected wave generated by a robot platform. The signal processing apparatus includes a transfer function measuring unit for measuring an inter-channel transfer function (IcTF) from signals of a plurality of channels; an impulse response obtaining unit for obtaining an inter-channel impulse response (IcIR) from the IcTF measured by the transfer function measuring unit; and reflected wave removing unit for removing the reflected wave by differentiating a direct wave directly generated by a sound source and the reflected wave with a time delay from the IcIR obtained by the impulse response obtaining unit. The signal processing method of removing a reflected wave includes measuring an IcTF from signals of a plurality of channels; obtaining an IcIR from the measured IcTF; and removing the reflected wave by differentiating a direct wave directly generated by a sound source and a the reflected wave with a time delay from the obtained IcIR.

摘要翻译： 这里公开了一种用于去除由机器人平台产生的反射波的信号处理装置和方法。 信号处理装置包括：传输函数测量单元，用于从多个信道的信号测量信道间传递函数（IcTF）; 脉冲响应获取单元，用于从由传递函数测量单元测量的IcTF获得信道间脉冲响应（IcIR）; 以及反射波去除单元，用于通过从由脉冲响应获得单元获得的IcIR的时间延迟来区分由声源直接产生的直接波和反射波来去除反射波。 去除反射波的信号处理方法包括从多个信道的信号测量IcTF; 从测量的IcTF获得IcIR; 以及通过从所获得的IcIR中区分由声源和反射波直接产生的直接波与时间延迟来去除反射波。

公开(公告)号：US08644026B2

公开(公告)日：2014-02-04

申请号：US12860321

申请日：2010-08-20

申请人： Youngin Park

发明人： Youngin Park

IPC分类号： H05K5/00 ,  H05K7/00 ,  H05K1/00 ,  H04M1/00

CPC分类号： H04M1/0237 ,  H01R13/72 ,  H01R2201/16

摘要： A portable terminal comprise a lower body, an upper body disposed to overlap the lower body, and formed to be in an open configuration which exposes a part of an upper surface of the lower body, and a closed configuration which covers the one part by a sliding motion, a flexible printed circuit board (FPCB) having one end connected to the lower body and another end connected to the upper body, and formed to be bent as the upper body moves with respect to the lower body, and an FPCB retention unit configured to elastically move one or more bent portions of the FPCB into an accommodation space formed in the upper body when the upper body moves from a closed configuration to an open configuration.

摘要翻译： 便携式终端包括下体，上体与下体重叠设置，并且形成为露出下体的上表面的一部分的打开构型，以及封闭构造，其将一部分覆盖一个 柔性印刷电路板（FPCB），其一端连接到下主体，另一端连接到上主体，并且当上体相对于下体移动时形成为弯曲;以及FPCB保持单元 被配置为当上身从关闭构型移动到打开构型时，将FPCB的一个或多个弯曲部分弹性地移动到形成在上身中的容纳空间中。