Apparatus and method for generating binaural beat from stereo audio signal
    1.
    发明授权
    Apparatus and method for generating binaural beat from stereo audio signal 有权
    用于从立体声音频信号产生双耳节拍的装置和方法

    公开(公告)号:US08204234B2

    公开(公告)日:2012-06-19

    申请号:US12739920

    申请日:2008-10-24

    IPC分类号: H04R5/00 H03G5/00

    摘要: An apparatus and method for generating a binaural beat for brainwave induction is provided. Upon receipt of a stereo audio signal, a decorrelator extracts a common component existing in common in both channels of the stereo audio signal, and outputs the remaining stereo components except for the extracted common component. A frequency shifter generates a common component in which the binaural beat is included, by shifting a frequency of the extracted common component. First and second mixers mix the common component in which the binaural beat is included, with the remaining stereo components.

    摘要翻译: 提供了一种用于产生用于脑波感应的双耳节拍的装置和方法。 在接收立体声音频信号时,解相关器提取立体声音频信号的两个通道中共同存在的公共分量,并输出除了所提取的公共分量之外的剩余立体声分量。 移频器通过移动所提取的公共分量的频率来生成包括双耳节拍的公共分量。 第一和第二混音器将包含双耳节拍的通用组件与剩余的立体声组件相混合。

    APPARATUS AND METHOD FOR GENERATING BINAURAL BEAT FROM STEREO AUDIO SIGNAL
    2.
    发明申请
    APPARATUS AND METHOD FOR GENERATING BINAURAL BEAT FROM STEREO AUDIO SIGNAL 有权
    用于从立体声音频信号产生BINAURAL BEAT的装置和方法

    公开(公告)号:US20100239096A1

    公开(公告)日:2010-09-23

    申请号:US12739920

    申请日:2008-10-24

    IPC分类号: H04R5/00

    摘要: An apparatus and method for generating a binaural beat for brainwave induction is provided. Upon receipt of a stereo audio signal, a decorrelator extracts a common component existing in common in both channels of the stereo audio signal, and outputs the remaining stereo components except for the extracted common component. A frequency shifter generates a common component in which the binaural beat is included, by shifting a frequency of the extracted common component. First and second mixers mix the common component in which the binaural beat is included, with the remaining stereo components.

    摘要翻译: 提供了一种用于产生用于脑波感应的双耳节拍的装置和方法。 在接收立体声音频信号时,解相关器提取立体声音频信号的两个通道中共同存在的公共分量,并输出除了所提取的公共分量之外的剩余立体声分量。 移频器通过移动所提取的公共分量的频率来生成包括双耳节拍的公共分量。 第一和第二混音器将包含双耳节拍的通用组件与剩余的立体声组件相混合。