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    Method and apparatus for recognizing and performing handwritten calculation
    1.
    发明公开
    Method and apparatus for recognizing and performing handwritten calculation 失效
    用于检测和执行计算的手写方法和装置

    公开(公告)号：EP1022660A1

    公开(公告)日：2000-07-26

    申请号：EP00105888.2

    申请日：1993-11-02

    申请人： MORGAN, Michael W.

    发明人： MORGAN, Michael W.

    IPC分类号： G06F15/02 ,  G06F3/033

    CPC分类号： G06F15/0225 ,  G06F3/04883 ,  G06K9/00402

    摘要： A pen-based calculator recognizes handwritten input. The calculator comprises a display simulating a sheet of paper and a stylus simulating a pen. The user writes a calculation on the calculator as if it were a piece of scratch paper. The calculator uses handwriting recognition to identify the various elements of the calculation, performs the calculation, and then displays the result at an appropriate location.

    摘要翻译： 基于笔的计算确认手写输入。 该计算器包括一个模拟显示的一张纸，一个触笔模拟笔。 用户在计算器，好像它是一个刮片纸的写入的计算。 计算器使用手写识别，以确定计算的各种元件，执行计算，然后在上适当的位置显示结果。

    PEN-BASED CALCULATOR
    2.
    发明公开
    PEN-BASED CALCULATOR 失效
    GRIFFEL支持单位计算器。

    公开(公告)号：EP0676065A1

    公开(公告)日：1995-10-11

    申请号：EP94905310.0

    申请日：1993-11-02

    申请人： MORGAN, Michael W.

    发明人： MORGAN, Michael W.

    IPC分类号： G06F3 ,  G06F15 ,  G06K9

    CPC分类号： G06F15/0225 ,  G06F3/04883 ,  G06K9/00402

    摘要： A pen-based calculator (10) recognizes handwritten input. The calculator comprises a display (12) simulating a sheet of paper, and a stylus (14) simulating a pen. The user writes a calculation on the calculator (10) as if it were a piece of scratch paper. The calculator (10) uses handwriting recognition to identify the various elements of the calculation, performs the calculation, and then displays the result at an appropriate location.