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    METHOD AND SYSTEM FOR QUANTIFYING AN INTENTION OF MOVEMENT OF A USER
    1.
    发明申请
    METHOD AND SYSTEM FOR QUANTIFYING AN INTENTION OF MOVEMENT OF A USER 有权
    用于量化用户移动的方法和系统

    公开(公告)号：US20100292617A1

    公开(公告)日：2010-11-18

    申请号：US12466591

    申请日：2009-05-15

    申请人： Kin Fong Lei ,  Wallace Woon-Fong Leung

    发明人： Kin Fong Lei ,  Wallace Woon-Fong Leung

    IPC分类号： A61B5/11

    CPC分类号： A61B5/1107 ,  A61B5/4519 ,  A61F2/72

    摘要： A method for quantifying an intention of movement of a user, the method comprising: extracting (61) a mechanomyogram (MMG) signal in response to surface vibration of a muscle of the user; and averaging (62) the MMG signal by calculating the MMG root mean squared (RMS) amplitude (63) or frequency variance (64) in a predetermined time window; where an increasing RMS amplitude of the MMG signal corresponds to increasing muscle voluntary contraction or a decreasing frequency variance of the MMG signal corresponds to increasing muscle voluntary contraction.

    摘要翻译： 一种用于量化用户移动意图的方法，所述方法包括：响应于所述用户的肌肉的表面振动，提取（61）肌肉图（MMG）信号; 以及通过在预定时间窗中计算MMG均方根（RMS）幅度（63）或频率方差（64）来平均（62）MMG信号; 其中MMG信号的RMS RMS幅度增加对应于肌肉自主收缩增加或MMG信号的频率变化减小对应于肌肉自愿收缩增加。

    Method and system for quantifying an intention of movement of a user
    3.
    发明授权
    Method and system for quantifying an intention of movement of a user 有权
    用于量化用户移动意图的方法和系统

    公开(公告)号：US08376968B2

    公开(公告)日：2013-02-19

    申请号：US12466591

    申请日：2009-05-15

    申请人： Kin Fong Lei ,  Wallace Woon-Fong Leung

    发明人： Kin Fong Lei ,  Wallace Woon-Fong Leung

    IPC分类号： A61B5/00

    CPC分类号： A61B5/1107 ,  A61B5/4519 ,  A61F2/72

    摘要： A method for quantifying an intention of movement of a user, the method comprising: extracting a mechanomyogram (MMG) signal in response to surface vibration of a muscle of the user; and averaging the MMG signal by calculating the MMG root mean squared (RMS) amplitude or frequency variance in a predetermined time window; where an increasing RMS amplitude of the MMG signal corresponds to increasing muscle voluntary contraction or a decreasing frequency variance of the MMG signal corresponds to increasing muscle voluntary contraction.

    摘要翻译： 一种用于量化用户移动意图的方法，所述方法包括：响应于所述用户的肌肉的表面振动而提取肌力图（MMG）信号; 以及通过在预定时间窗中计算MMG均方根（RMS）幅度或频率方差来平均MMG信号; 其中MMG信号的RMS RMS幅度增加对应于肌肉自主收缩增加或MMG信号的频率变化减小对应于肌肉自愿收缩增加。

    System and method of pen-based data input into a computing device
    5.
    发明授权
    System and method of pen-based data input into a computing device 有权
    基于笔的数据输入到计算设备的系统和方法

    公开(公告)号：US07280695B2

    公开(公告)日：2007-10-09

    申请号：US10160434

    申请日：2002-05-31

    申请人： Paul Chung Po Leung ,  Kenneth Kee Ho ,  Kiffin Kin Fong Tam ,  Michael Chang

    发明人： Paul Chung Po Leung ,  Kenneth Kee Ho ,  Kiffin Kin Fong Tam ,  Michael Chang

    IPC分类号： G06K9/00

    CPC分类号： G06F3/04886 ,  G06F3/04883 ,  G06K9/222

    摘要： An improved system and method for pen-based handwritten and keystroke data input into a computer system is disclosed. The system and method receives pen-based data entry from multiple related input boxes within a handwriting area on a digitizer pad. Thread-based processing allows each input box or group of input boxes to be separately evaluated, providing for continuous character recognition. Character strokes entered into each input box or group of input boxes are saved and interpreted together to allow more complete recognition of naturally written characters. Improvements on keyboard layouts are also disclosed.

    摘要翻译： 公开了一种用于基于笔的手写和按键数据输入到计算机系统的改进的系统和方法。 系统和方法从数字转换器板上的手写区域内的多个相关输入框接收基于笔的数据输入。 基于线程的处理允许对每个输入框或一组输入框进行单独评估，为连续字符识别提供依据。 输入到每个输入框或一组输入框中的字符笔画被一起保存和解释，以便更自然地识别自然书写的字符。 还公开了键盘布局的改进。