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    • 7. 发明授权
    • Multiple pen stroke character set and handwriting recognition system with immediate response
    • 多笔笔画字符集和手写识别系统立即响应
    • US06493464B1
    • 2002-12-10
    • US08925563
    • 1997-09-08
    • Jeffrey Charles HawkinsJoseph Kahn SipherRon Marianetti, II
    • Jeffrey Charles HawkinsJoseph Kahn SipherRon Marianetti, II
    • G06K900
    • G06K9/00429G06K9/72G06K2209/01
    • A pen-based computer text input system capable of interpreting a special pre-defined set of single stroke glyphs. Each input stroke is identified with one of three categories: (1) pre-character modifier strokes, (2) character or symbol strokes, or (3) post-character modifier strokes. Pre-character modifier strokes precede character strokes and inform the present recognition system that a subsequently entered character stroke is to be modified by the pre-character modifier stroke in a pre-defined manner. Character strokes cause a character or symbol to be displayed on the display device the moment it is input on the writing tablet, interpreted in accordance with any pre-character modifier stroke. A post-character modifier stroke causes the recognition system to modify, in a pre-defined manner, a character or symbol which was previously entered and displayed. An important advantage of the present invention is its ability to provide immediate recognition of multiple stroke characters without using boxed input.
    • 一种基于笔的计算机文本输入系统,能够解释一个特殊的预定义的单行字形集。 每个输入笔画用三个类别中的一个来标识:(1)前字符修饰笔画,(2)字符或符号笔画,或(3)后字符修饰笔画。 前字符修饰笔划在字符笔划之前,并通知当前识别系统,以预定义的方式,由字符前修饰笔划修改随后输入的字符笔画。 字符笔画使字符或符号在写入平板电脑上输入的一刻在显示设备上显示,根据任何字符前修饰笔画进行解释。 字符后修饰笔触使识别系统以预先定义的方式修改先前输入和显示的字符或符号。 本发明的一个重要优点是其能够立即识别多个笔触字符而不使用盒装输入。