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1. 发明申请

WO2007045016A1 SPATIAL AUDIO SIMULATION 审中-公开
标题翻译：空间音频模拟
公开(公告)号：WO2007045016A1
公开(公告)日：2007-04-26
申请号：PCT/AU2006/001497
申请日：2006-10-11
申请人： VAST AUDIO PTY LTD , JIN, Craig , KAN, Alan, Ho, Lun , VAN SCHAIK, Andre
发明人： JIN, Craig , KAN, Alan, Ho, Lun , VAN SCHAIK, Andre
IPC分类号： H04R5/033 , H04S5/00 , H04S1/00
CPC分类号： H04S7/304 , H04S1/005 , H04S2420/01
摘要： Equipment (1) for producing binaural sound signals for virtual spatial audio includes a receiver (4) for receiving signals that should be rendered as virtual spatial audio. A signal processor (3) is in communication with the receiver (4) for processing the received audio signals, performing computations using a distance variation function for varying a target distance of the virtual sound and rendering the received signals as virtual spatial audio. The equipment (1) further includes a connector (6) to which an output device is connectable, the output device being controlled by the signal processor (3) to output binaural sound signals for virtual spatial audio at the target distance.
摘要翻译：用于产生用于虚拟空间音频的双耳声音信号的设备（1）包括用于接收应当呈现为虚拟空间音频的信号的接收器（4）。信号处理器（3）与接收机（4）通信，用于处理接收的音频信号，使用距离变化功能执行计算，用于改变虚拟声音的目标距离并将接收到的信号呈现为虚拟空间音频。设备（1）还包括可连接输出设备的连接器（6），输出设备由信号处理器（3）控制，以在目标距离处输出用于虚拟空间音频的双耳声音信号。

2. 发明申请

WO2005015952A1 SOUND ENHANCEMENT FOR HEARING-IMPAIRED LISTENERS 审中-公开
标题翻译：听力障碍的声音增强
公开(公告)号：WO2005015952A1
公开(公告)日：2005-02-17
申请号：PCT/AU2004/001068
申请日：2004-08-10
申请人： VAST AUDIO PTY LTD , CARLILE, Simon , JIN, Craig , LEUNG, Johahn , VAN SCHAIK, Andre
发明人： CARLILE, Simon , JIN, Craig , LEUNG, Johahn , VAN SCHAIK, Andre
IPC分类号： H04R25/00
CPC分类号： H04R25/353 , G10L21/00 , G10L2021/065 , H04R2225/43 , H04S2420/01
摘要： A method of enhancing sound heard by a hearing-impaired listener comprises monitoring the sound in an environment in which the listener is located; and manipulating the frequency of high frequency components of the sound in a high frequency band, with little, if any, distortion to components of the sound in a speech frequency band, to enhance spectral cues to aid the listener in sound externalisation and spatialisation.
摘要翻译：一种增强听力受损听众听到的声音的方法，包括：监听听众所在环境中的声音; 并且在高频带中操纵声音的高频分量的频率，对语音频带中的声音的分量进行很少（如果有的话）失真，以增强频谱线索以帮助收听者进行声音外部化和空间化。

3. 发明申请

WO2008119122A1 AN ACOUSTICALLY TRANSPARENT EARPHONE 审中-公开
标题翻译：一个声音透明的耳机
公开(公告)号：WO2008119122A1
公开(公告)日：2008-10-09
申请号：PCT/AU2008/000453
申请日：2008-03-28
申请人： PERSONAL AUDIO PTY LTD , WOLFE, Jonathon , VAN SCHAIK, Andre , JIN, Craig , CARLILE, Simon
发明人： WOLFE, Jonathon , VAN SCHAIK, Andre , JIN, Craig , CARLILE, Simon
IPC分类号： H04R5/00
CPC分类号： H04R5/04 , H04R2420/07 , H04R2430/20 , H04S7/306 , H04S2420/01
摘要： Equipment (10) for the delivery of augmented-reality audio includes an acoustically transparent ear piece (12) receivable within at least one outer ear (20) of a listener, the acoustically transparent ear piece (12) permitting the passage of sounds originating from a real sound source. An acoustic actuator (14) is connected to the acoustically transparent ear piece (12). A signal processor (16) is in communication with the acoustic actuator (14) for delivering virtual spatial audio to the listener through the ear piece (12).
摘要翻译：用于传送增强现实音频的设备（10）包括可接收在听众的至少一个外耳（20）内的声透明耳片（12），所述声学透明耳机（12）允许通过来自一个真正的声源。声学致动器（14）连接到声透镜（12）。信号处理器（16）与声致动器（14）通信，用于通过耳机（12）将虚拟空间音频传送到收听者。

4. 发明申请

WO2009068961A3 SYSTEM AND METHOD FOR CONDUCTING MULTIPLEXED ELECTRICAL IMPEDANCE TOMOGRAPHY 审中-公开
标题翻译：用于导电多阻抗电位测量的系统和方法
公开(公告)号：WO2009068961A3
公开(公告)日：2009-07-16
申请号：PCT/IB2008003208
申请日：2008-11-25
申请人： UNIV CAPE TOWN , UNIV SYDNEY , MCEWAN ALISTAIR LEE , HOLDER DAVID SIMON , VAN SCHAIK ANDRE , TAPSON JONATHAN CRAIG
发明人： MCEWAN ALISTAIR LEE , HOLDER DAVID SIMON , VAN SCHAIK ANDRE , TAPSON JONATHAN CRAIG
IPC分类号： A61B5/053 , G01N23/04
CPC分类号： A61B5/0536
摘要： A method is provided for taking electrical impedance tomography measurements using multiple electrodes located at selected positions external to a volume of a subject body. Multiple orthogonal or near- orthogonal signals are introduced simultaneously by way of selected different electrodes and resultant predetermined responses (if any) at receiving electrodes are recorded or determined. The signals are encoded using the technique of code division multiplexing and received signals at each receiving electrode are cross-correlated with original signals to determine the contribution of each original signal to a composite received signal. The invention also relates to apparatus suitable for use in applying a method.
摘要翻译：提供了一种用于使用位于被检体的体外的选定位置处的多个电极进行电阻抗断层摄影测量的方法。通过选择的不同电极同时引入多个正交或近正交信号，并记录或确定接收电极处的所得到的预定响应（如果有的话）。使用码分复用技术对信号进行编码，并且在每个接收电极处的接收信号与原始信号互相关，以确定每个原始信号对复合接收信号的贡献。本发明还涉及适用于应用方法的装置。

5. 发明申请

WO2011041834A1 RECONSTRUCTION OF A RECORDED SOUND FIELD 审中-公开
标题翻译：记录声场的重建
公开(公告)号：WO2011041834A1
公开(公告)日：2011-04-14
申请号：PCT/AU2010/001312
申请日：2010-10-06
申请人： THE UNIVERSITY OF SYDNEY , JIN, Craig , VAN SCHAIK, Andre , EPAIN, Nicolas
发明人： JIN, Craig , VAN SCHAIK, Andre , EPAIN, Nicolas
IPC分类号： G10L11/00 , H04R3/00 , H04R5/00
CPC分类号： H04S7/30 , H04S1/00 , H04S2400/15
摘要： Equipment (10) for reconstructing a recorded sound field includes a sensing arrangement (12) for measuring the sound field to obtain recorded data. A signal processing module (14) is in communication with the sensing arrangement (12) and processes the recorded data for the purposes of at least one of (a) estimating the sparsity of the recorded sound field and (b) obtaining plane-wave signals to enable the recorded sound field to be reconstructed.
摘要翻译：用于重建记录声场的设备（10）包括用于测量声场以获得记录数据的感测装置（12）。信号处理模块（14）与感测装置（12）通信，并且为了（a）估计所记录的声场的稀疏度和（b）获得平面波信号中的至少一个，处理所记录的数据以使得能够重建记录的声场。

6. 发明申请

WO2005004534A1 THE PRODUCTION OF AUGMENTED-REALITY AUDIO 审中-公开
标题翻译：生产现实的音频
公开(公告)号：WO2005004534A1
公开(公告)日：2005-01-13
申请号：PCT/AU2004/000902
申请日：2004-07-02
申请人： VAST AUDIO PTY LTD , CARLILE, Simon , JIN, Craig , LEUNG, Johahn , VAN SCHAIK, Andre
发明人： CARLILE, Simon , JIN, Craig , LEUNG, Johahn , VAN SCHAIK, Andre
IPC分类号： H04R5/00
CPC分类号： H04S1/005 , H04R1/1016 , H04R1/1083 , H04R5/033 , H04R2420/07
摘要： A method for the delivery of augmented-reality audio includes creating an occlusion (12) in an auditory canal (14) of a listener so as to limit the transmission of external sounds in the range of human hearing from the environment to at least one eardrum of the listener. An acoustic sensor (20) is arranged within the auditory canal distally of the occlusion (12) and the sensor (20) is used to sense the external sounds as they arrive at the sensor (20). An acoustic actuator (22) is arranged within the auditory canal proximally of the occlusion (12). Auxiliary input audio signals are received from an external source to be rendered as virtual audio to the listener. The actuator (22) is used to deliver an output audio signal to the eardrum (18), the output audio signal constituting at least one of input audio signals corresponding to the external sounds, the auxiliary input audio signals and combinations of the foregoing.
摘要翻译：用于递送增强现实音频的方法包括在收听者的听道（14）中创建闭塞（12），以便将人听觉范围内的外部声音的传输限制到环境至少一个耳膜的听众。声学传感器（20）布置在听觉器腔内远离闭塞（12）的位置，传感器（20）用于在到达传感器（20）时感测外部声音。声学致动器（22）布置在闭塞（12）的近侧的听觉管内。从外部源接收辅助输入音频信号，以将其呈现为听众的虚拟音频。致动器（22）用于将输出音频信号传送到鼓膜（18），输出音频信号构成对应于外部声音的输入音频信号，辅助输入音频信号和前述的组合中的至少一个。

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