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1. 发明授权

US07292985B2 Device and method for reducing stuttering 有权
标题翻译：减少口吃的装置和方法
公开(公告)号：US07292985B2
公开(公告)日：2007-11-06
申请号：US11001722
申请日：2004-12-02
申请人： Tao Jiang , Xiaoyi Fu , Yining Jiang , Shixiong Xia , Alan Newton
发明人： Tao Jiang , Xiaoyi Fu , Yining Jiang , Shixiong Xia , Alan Newton
IPC分类号： G10L21/00
CPC分类号： G10L21/0208 , A61F5/58 , G09B19/04 , G10L2021/0575
摘要： The present invention is directed to a wearable stutter reducing device incorporating novel methods that make extensive use of digital signal processing (DSP) technology. The wearable stutter reducing device of the present invention has an audio signal receiver for receiving speech signals corresponding to a wearer's voice. An input conversion means for converting the speech signals and noise mixed with the speech signals into frequency domain components is in communication with the audio signal receiver. A channelization means in communication with the conversion means separates the frequency domain components into a plurality of channels. An identifying means in communication with the plurality of channels identifies which channels of the plurality of channels contain substantially more speech corresponding frequency domain components than noise corresponding frequency components. An amplification means for amplifying signals identified as speech is in communication with the identifying means. The present invention also includes a frequency altering means for altering the frequency of a predetermined number of channels and an output conversion means in communication with the amplification means for converting the frequency components into time domain signals containing amplified speech.
摘要翻译：本发明涉及一种包含广泛使用数字信号处理（DSP）技术的新颖方法的可穿戴式口吃减少装置。本发明的可穿戴式口吃减少装置具有用于接收对应于佩戴者声音的语音信号的音频信号接收器。用于将语音信号和与语音信号混合的噪声转换成频域分量的输入转换装置与音频信号接收器通信。与转换装置通信的信道化装置将频域分量分离成多个信道。与多个信道通信的识别装置识别出多个信道中的哪些信道比噪声对应的频率分量包含更多的语音对应的频域分量。用于放大识别为语音的信号的放大装置与识别装置通信。本发明还包括用于改变预定数量信道的频率的频率改变装置和与放大装置通信的输出转换装置，用于将频率分量转换成包含放大语音的时域信号。

2. 发明申请

US20060122826A1 Device and method for reducing stuttering 有权
标题翻译：减少口吃的装置和方法
公开(公告)号：US20060122826A1
公开(公告)日：2006-06-08
申请号：US11001722
申请日：2004-12-02
申请人： Tao Jiang , Xiaoyi Fu , Yining Jiang , Shixiong Xia , Alan Newton
发明人： Tao Jiang , Xiaoyi Fu , Yining Jiang , Shixiong Xia , Alan Newton
IPC分类号： G10L19/14
CPC分类号： G10L21/0208 , A61F5/58 , G09B19/04 , G10L2021/0575
摘要： The present invention is directed to a wearable stutter reducing device incorporating novel methods that make extensive use of digital signal processing (DSP) technology. The wearable stutter reducing device of the present invention has an audio signal receiver for receiving speech signals corresponding to a wearer's voice. An input conversion means for converting the speech signals and noise mixed with the speech signals into frequency domain components is in communication with the audio signal receiver. A channelization means in communication with the conversion means separates the frequency domain components into a plurality of channels. An identifying means in communication with the plurality of channels identifies which channels of the plurality of channels contain substantially more speech corresponding frequency domain components than noise corresponding frequency components. An amplification means for amplifying signals identified as speech is in communication with the identifying means. The present invention also includes a frequency altering means for altering the frequency of a predetermined number of channels and an output conversion means in communication with the amplification means for converting the frequency components into time domain signals containing amplified speech.
摘要翻译：本发明涉及一种包含广泛使用数字信号处理（DSP）技术的新颖方法的可穿戴式口吃减少装置。本发明的可穿戴式口吃减少装置具有用于接收对应于佩戴者声音的语音信号的音频信号接收器。用于将语音信号和与语音信号混合的噪声转换成频域分量的输入转换装置与音频信号接收器通信。与转换装置通信的信道化装置将频域分量分离成多个信道。与多个信道通信的识别装置识别出多个信道中的哪些信道比噪声对应的频率分量包含更多的语音对应的频域分量。用于放大识别为语音的信号的放大装置与识别装置通信。本发明还包括用于改变预定数量信道的频率的频率改变装置和与放大装置通信的输出转换装置，用于将频率分量转换成包含放大语音的时域信号。

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