Audio processing system
    3.
    发明授权
    Audio processing system 有权
    音频处理系统

    公开(公告)号:US08019454B2

    公开(公告)日:2011-09-13

    申请号:US11799105

    申请日:2007-04-30

    IPC分类号: G06F17/00

    摘要: An audio processing system controls an audio input signal. The audio processing system includes a signal analyzer that detects content information and source information corresponding to the audio input signal. The system generates an analyzed audio signal. A signal processor receives the analyzed audio signal and generates a processed audio signal based on the content information and/or source information.

    摘要翻译: 音频处理系统控制音频输入信号。 音频处理系统包括检测与音频输入信号相对应的内容信息和源信息的信号分析器。 系统生成分析的音频信号。 信号处理器接收所分析的音频信号,并根据内容信息和/或源信息产生经处理的音频信号。

    Audio processing system
    4.
    发明申请
    Audio processing system 有权
    音频处理系统

    公开(公告)号:US20080071400A1

    公开(公告)日:2008-03-20

    申请号:US11799105

    申请日:2007-04-30

    IPC分类号: G06F17/00

    摘要: An audio processing system controls an audio input signal. The audio processing system includes a signal analyzer that detects content information and source information corresponding to the audio input signal. The system generates an analyzed audio signal. A signal processor receives the analyzed audio signal and generates a processed audio signal based on the content information and/or source information.

    摘要翻译: 音频处理系统控制音频输入信号。 音频处理系统包括检测与音频输入信号相对应的内容信息和源信息的信号分析器。 系统生成分析的音频信号。 信号处理器接收所分析的音频信号,并根据内容信息和/或源信息产生经处理的音频信号。

    Vehicle communication system
    5.
    发明授权
    Vehicle communication system 有权
    车辆通信系统

    公开(公告)号:US08483775B2

    公开(公告)日:2013-07-09

    申请号:US13240424

    申请日:2011-09-22

    IPC分类号: H04M1/00

    摘要: A vehicle communication system detects the presence of a passenger wearable communication device. The system receives audio signals from multiple sources inside or outside of a vehicle. The system processes the signals before routing the signals to multiple destinations. The destinations may include wearable personal communication devices, front and/or rear speakers, and/or a remote mobile device.

    摘要翻译: 车辆通信系统检测乘客可穿戴通信设备的存在。 该系统从车辆内部或外部的多个源接收音频信号。 在将信号路由到多个目的地之前,系统处理信号。 目的地可以包括穿戴式个人通信设备,前置和/或后置扬声器和/或远程移动设备。

    Microphone Non-Uniformity Compensation System
    7.
    发明申请
    Microphone Non-Uniformity Compensation System 有权
    麦克风不均匀性补偿系统

    公开(公告)号:US20120106749A1

    公开(公告)日:2012-05-03

    申请号:US13273816

    申请日:2011-10-14

    IPC分类号: H04B3/20 H04R3/00

    CPC分类号: H04R3/005 H04R2430/25

    摘要: A microphone compensation system responds to changes in the characteristics of individual microphones in an array of microphones. The microphone compensation system provides a communication system with consistent performance despite microphone aging, widely varying environmental conditions, and other factors that alter the characteristics of the microphones. Furthermore, lengthy, complex, and costly measurement and analysis phases for determining initial settings for filters in the communication system are eliminated.

    摘要翻译: 麦克风补偿系统可以响应麦克风阵列中各个麦克风的特性变化。 麦克风补偿系统提供了具有一致性能的通信系统,尽管麦克风老化,广泛变化的环境条件以及改变麦克风特性的其它因素。 此外,消除了用于确定通信系统中的滤波器的初始设置的冗长,复杂且昂贵的测量和分析阶段。

    System for equalizing an acoustic signal
    8.
    发明授权
    System for equalizing an acoustic signal 有权
    用于均衡声信号的系统

    公开(公告)号:US08098848B2

    公开(公告)日:2012-01-17

    申请号:US11749678

    申请日:2007-05-16

    IPC分类号: H03G5/00

    摘要: An equalization system enhances the quality of communications between a remote party and a local party. The equalization system includes an equalization filter that equalizes an acoustic signal received from the remote party. The equalized acoustic signal is transmitted to a speaker based on the equalized acoustic signal. A device converts sound into electrical signals. The electrical signals are transmitted to an echo compensation filter that compensates for reflected sound. Filter characteristics of the equalization filter are based on filter characteristics of the echo compensation filter.

    摘要翻译: 均衡系统提高了远程方与本地方之间的通信质量。 均衡系统包括均衡滤波器,其均衡从远程方接收的声信号。 均衡的声信号基于均衡的声信号被发送到扬声器。 设备将声音转换为电信号。 电信号被传送到补偿反射声音的回波补偿滤波器。 均衡滤波器的滤波特性基于回波补偿滤波器的滤波特性。

    SYSTEM FOR EQUALIZING AN ACOUSTIC SIGNAL
    9.
    发明申请
    SYSTEM FOR EQUALIZING AN ACOUSTIC SIGNAL 有权
    用于均衡声学信号的系统

    公开(公告)号:US20080031471A1

    公开(公告)日:2008-02-07

    申请号:US11749678

    申请日:2007-05-16

    IPC分类号: H04B1/00

    摘要: An equalization system enhances the quality of communications between a remote party and a local party. The equalization system includes an equalization filter that equalizes an acoustic signal received from the remote party. The equalized acoustic signal is transmitted to a speaker based on the equalized acoustic signal. A device converts sound into electrical signals. The electrical signals are transmitted to an echo compensation filter that compensates for reflected sound. Filter characteristics of the equalization filter are based on filter characteristics of the echo compensation filter.

    摘要翻译: 均衡系统提高了远程方与本地方之间的通信质量。 均衡系统包括均衡滤波器,其均衡从远程方接收的声信号。 均衡的声信号基于均衡的声信号被发送到扬声器。 设备将声音转换为电信号。 电信号被传送到补偿反射声音的回波补偿滤波器。 均衡滤波器的滤波特性基于回波补偿滤波器的滤波特性。