公开(公告)号：US20160098982A1

公开(公告)日：2016-04-07

申请号：US14552247

申请日：2014-11-24

申请人： Uma Satish Doshi

发明人： Uma Satish Doshi

IPC分类号： G10K11/175

CPC分类号： G10K11/17873 ,  G10K11/1785 ,  G10K11/17885 ,  G10K2210/1081 ,  G10K2210/3214

摘要： A method for noise cancellation. The method includes providing a sound signal output device having a listening device output, a microphone input, and signal processing circuitry. The signal processing circuitry is adapted for causing the sound signal output device to perform in a noise-cancellation mode, including making available to the sound signal output device, at the microphone input, a noise-containing signal which is representative of ambient acoustical noise, deriving a noise-cancelling signal from the noise-containing signal, and making available to the personal listening device, at the listening device output, the noise-cancelling signal.

摘要翻译： 一种消除噪声的方法。 该方法包括提供具有收听装置输出，麦克风输入和信号处理电路的声音信号输出装置。 信号处理电路适于使得声音信号输出装置在噪声消除模式下执行，包括在麦克风输入端向声音输出装置提供代表环境声学噪声的含噪声信号， 从含有噪声的信号导出噪声消除信号，并且在听音装置输出处向个人聆听装置提供噪声消除信号。

公开(公告)号：US20150348164A1

公开(公告)日：2015-12-03

申请号：US14508253

申请日：2014-10-07

申请人： Uma Satish Doshi

发明人： Uma Satish Doshi

IPC分类号： G06Q30/06 ,  G10L25/48 ,  G10L25/03

CPC分类号： G06Q30/0631 ,  G06F16/683 ,  G10H2210/036 ,  G10H2240/141 ,  G10L25/03 ,  G10L25/48

摘要： A music recommendation system. Signals representing particular works of authorship are transformed into the frequency domain and further manipulated to produce “signatures” for the works, and the similarities of the signatures can be used as a basis for recommending to a person who is known to enjoy, or known to have purchased, one work of authorship one or more other works of authorship the person may also enjoy or seek to purchase.

摘要翻译： 音乐推荐系统。 代表特定作品作品的信号被转换为频域，并进一步操纵以产生作品的“签名”，并且签名的相似性可以被用作推荐给已知享受或已知的人的基础 已经购买了一件作品作品，一个或多个其他着作作品，该人也可以享受或寻求购买。

公开(公告)号：US09620103B2

公开(公告)日：2017-04-11

申请号：US14552247

申请日：2014-11-24

申请人： Uma Satish Doshi

发明人： Uma Satish Doshi

IPC分类号： G10K11/175 ,  G10K11/178

CPC分类号： G10K11/17873 ,  G10K11/1785 ,  G10K11/17885 ,  G10K2210/1081 ,  G10K2210/3214

摘要： A method for noise cancellation. The method includes providing a sound signal output device having a listening device output, a microphone input, and signal processing circuitry. The signal processing circuitry is adapted for causing the sound signal output device to perform in a noise-cancellation mode, including making available to the sound signal output device, at the microphone input, a noise-containing signal which is representative of ambient acoustical noise, deriving a noise-cancelling signal from the noise-containing signal, and making available to the personal listening device, at the listening device output, the noise-cancelling signal.

公开(公告)号：US20150350784A1

公开(公告)日：2015-12-03

申请号：US14563074

申请日：2014-12-08

申请人： Uma Satish Doshi

发明人： Uma Satish Doshi

IPC分类号： H04R3/04

CPC分类号： H04R3/14

摘要： A music adaptive speaker system and method. A musical electrical signal is separated into at least two components for input, respectively, to at least two loudspeaker drivers using at least one signal-separating cross-over point having a controllable frequency or frequency range. A music-adaptive cross-over point is identified for the musical electrical signal, and the frequency or frequency range of the signal-separating cross-over point is controlled based at least in part on the music-adaptive cross-over point.

摘要翻译： 音乐自适应扬声器系统和方法。 音乐电信号被分成至少两个分量用于输入至少两个扬声器驱动器，使用至少一个具有可控频率或频率范围的信号分离交叉点。 为音乐电信号识别音乐自适应交叉点，并且至少部分地基于音乐自适应交叉点来控制信号分离交叉点的频率或频率范围。