Multi channel bass management
    1.
    发明授权
    Multi channel bass management 有权
    多频道低音管理

    公开(公告)号:US09055383B2

    公开(公告)日:2015-06-09

    申请号:US13072170

    申请日:2011-03-25

    摘要: A multi-channel audio system including first combining circuitry, for combining a first spectral band of a first plurality channels to provide a first bass audio signal stream; second combining circuitry, for combining the first spectral band of a second plurality channels to provide a second bass audio signal stream; and third combining circuitry, for combining a second spectral band, the second spectral band including lower frequencies than the first spectral band, of the first plurality of channels and the second plurality of channels to provide a third bass audio signal stream.

    摘要翻译: 一种多声道音频系统,包括第一组合电路,用于组合第一多个频道的第一频谱带以提供第一低音音频信号流; 第二组合电路,用于组合第二多个通道的第一频谱带以提供第二低音音频信号流; 以及第三组合电路,用于组合第二频谱带,第二频谱带包括第一多个频道的第一频谱带的第二频带和第二多个频道,以提供第三低音音频信号流。

    MULTI CHANNEL BASS MANAGEMENT
    2.
    发明申请
    MULTI CHANNEL BASS MANAGEMENT 有权
    多通道低音管理

    公开(公告)号:US20110170715A1

    公开(公告)日:2011-07-14

    申请号:US13072170

    申请日:2011-03-25

    IPC分类号: H04B1/00

    摘要: A multi-channel audio system including first combining circuitry, for combining a first spectral band of a first plurality channels to provide a first bass audio signal stream; second combining circuitry, for combining the first spectral band of a second plurality channels to provide a second bass audio signal stream; and third combining circuitry, for combining a second spectral band, the second spectral band including lower frequencies than the first spectral band, of the first plurality of channels and the second plurality of channels to provide a third bass audio signal stream.

    摘要翻译: 一种多声道音频系统,包括第一组合电路,用于组合第一多个通道的第一频谱带以提供第一低音音频信号流; 第二组合电路,用于组合第二多个通道的第一频谱带以提供第二低音音频信号流; 以及第三组合电路,用于组合第二频谱带,第二频谱带包括第一多个频道的第一频谱带的第二频带和第二多个频道,以提供第三低音音频信号流。

    Vehicle audio system surround modes
    3.
    发明授权
    Vehicle audio system surround modes 有权
    车载音响系统环绕模式

    公开(公告)号:US07653203B2

    公开(公告)日:2010-01-26

    申请号:US10756028

    申请日:2004-01-13

    IPC分类号: H04B1/00

    摘要: A surround audio system for a vehicle with a plurality of operating modes. The vehicle includes seating locations. The audio system includes a plurality of input channels including surround channels. The audio system further includes a plurality of operating modes. A first operating mode is characterized by substantially equal perceived loudnesses at each of said seating locations, an equalization pattern developed by weighting frequency responses at each of said seating locations substantially equally, and a balance pattern developed by weighting sound pressure level measurements at each of said seating locations substantially equally. A second operating mode is characterized by greater perceived loudness at one of said seating locations than at the other seating locations, an equalization pattern developed by weighting the frequency response at said one of said seating locations more heavily than the frequency responses at said other seating locations, and a balance pattern developed by weighting sound pressure level measurements at said one seating location more heavily than the weightings as said other seating locations.

    摘要翻译: 一种用于具有多种操作模式的车辆的环绕声音响系统。 车辆包括座位位置。 音频系统包括多个包括环绕声道的输入声道。 音频系统还包括多种操作模式。 第一操作模式的特征在于在每个所述就座位置处的基本相等的感知响度,通过基本上相等地对每个所述就座位置处的频率响应进行加权而形成的均衡模式,以及通过对所述多个座位中的每一个处的声压级测量加权 座位位置大致相等。 第二操作模式的特征在于在所述就座位置之一处比在其他就座位置处更大的感知响度,通过在所述其中一个所述就座位置处比在所述其他就座位置处的频率响应更大程度地加权频率响应而形成的均衡模式 以及平衡模式,其通过在所述一个座位位置处比所述其他乘坐位置的重量更大程度地加权声压级测量而形成。

    Vehicle directional electroacoustical transducing
    4.
    发明授权
    Vehicle directional electroacoustical transducing 有权
    车辆定向电声转换

    公开(公告)号:US08090116B2

    公开(公告)日:2012-01-03

    申请号:US11282871

    申请日:2005-11-18

    CPC分类号: H04R5/02 H04R5/04 H04R2499/13

    摘要: Vehicle audio systems including directional loudspeakers, particularly directional arrays. An exemplary audio system for a vehicle includes a plurality of audio channels. The vehicle includes a first passenger position and a second passenger position ahead of the first passenger position. The audio system includes a first directional loudspeaker positioned ahead of the first passenger position and in back of the second passenger position, constructed and arranged to radiate directionally a first audio channel so that a direction toward the first passenger position is one of a low radiation direction and a high radiation direction and so that a direction toward the second passenger position is the other of a low radiation direction and a high radiation direction.

    摘要翻译: 车载音响系统包括定向扬声器,特别是定向阵列。 用于车辆的示例性音频系统包括多个音频通道。 车辆包括在第一乘客位置之前的第一乘客位置和第二乘客位置。 音频系统包括位于第一乘客位置之前和第二乘客位置的前方的第一定向扬声器,构造和布置成朝向第一音频通道辐射,使得朝向第一乘客位置的方向是低辐射方向之一 并且朝向第二乘客位置的方向是低辐射方向和高辐射方向的另一方。

    Multi-channel bass management
    5.
    发明授权
    Multi-channel bass management 有权
    多声道低音管理

    公开(公告)号:US07974417B2

    公开(公告)日:2011-07-05

    申请号:US11104746

    申请日:2005-04-13

    IPC分类号: H04R5/00 H04B1/00 G10L19/00

    摘要: A multi-channel audio system including first combining circuitry, for combining a first spectral band of a first plurality channels to provide a first bass audio signal stream; second combining circuitry, for combining the first spectral band of a second plurality channels to provide a second bass audio signal stream; and third combining circuitry, for combining a second spectral band, the second spectral band including lower frequencies than the first spectral band, of the first plurality of channels and the second plurality of channels to provide a third bass audio signal stream.

    摘要翻译: 一种多声道音频系统,包括第一组合电路,用于组合第一多个频道的第一频谱带以提供第一低音音频信号流; 第二组合电路,用于组合第二多个通道的第一频谱带以提供第二低音音频信号流; 以及第三组合电路,用于组合第二频谱带,第二频谱带包括第一多个频道的第一频谱带的第二频带和第二多个频道,以提供第三低音音频信号流。