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71. 发明授权

US06686907B2 Method and apparatus for inputting Chinese characters 有权
标题翻译：输入汉字的方法和装置
公开(公告)号：US06686907B2
公开(公告)日：2004-02-03
申请号：US10022078
申请日：2001-12-13
申请人： Hui Su , Qianying Wang
发明人： Hui Su , Qianying Wang
IPC分类号： G09G500
CPC分类号： G06F3/018 , G06F3/0233
摘要： The inputting apparatus and method is disclosed which associates at least two keys consecutively pressed with a corresponding Chinese character stroke. When a user presses keys associated with the strokes constituting a Chinese character, the inputting method of the invention will generate various strokes based on the user input and then meaningful Chinese character. Since the Chinese character inputting method according to the invention is only concerned with the direction of consecutively pressing at least two keys, it is only necessary for the user to consider the direction of depression of the keys corresponding to the strokes when inputting strokes without considering which key is to be pressed, thereby greatly reducing the memory burden of the user.
摘要翻译：公开了输入装置和方法，该输入装置和方法将至少两个按键与相应的汉字笔画相连接。当用户按下与构成汉字的笔画相关联的键时，本发明的输入方法将基于用户输入产生各种笔画，然后产生有意义的汉字。由于根据本发明的汉字输入方法仅涉及连续按压至少两个键的方向，所以在输入笔画时仅需要考虑与笔画相对应的键的按压方向，而不考虑哪个键被按下，从而大大降低了用户的记忆负担。

72. 发明授权

US06665436B2 Method and system for automatically segmenting and recognizing handwritten chinese characters 有权
标题翻译：自动分割和识别手写汉字的方法和系统
公开(公告)号：US06665436B2
公开(公告)日：2003-12-16
申请号：US10350244
申请日：2003-01-23
申请人： Hui Su , Donald T. Tang , Qian Ying Wang
发明人： Hui Su , Donald T. Tang , Qian Ying Wang
IPC分类号： G06K934
CPC分类号： G06K9/68
摘要： This invention discloses a method for automatically segmenting and recognizing Chinese character strings continuously written by a user in a handwritten Chinese character processing system, comprising the steps of: creating a geometry model and a language mode; finding out all of potential segmentation schemes in the Chinese character strings continuously written by a user based on the associated timing information and said geometry model; recognizing the groups of strokes as defined by each of potential segmentation schemes and computing the probability characterizing the exactness of recognition results; correcting the probability characterizing the exactness of recognition results by said language model; and, selecting the recognition result and the corresponding segmentation scheme having the maximum probability value.
摘要翻译：本发明公开了一种在手写汉字处理系统中自动分割和识别由用户连续写入的汉字字符串的方法，包括以下步骤：创建几何模型和语言模式; 基于相关联的定时信息和所述几何模型，找出由用户连续写入的汉字字符串中的所有可能的分割方案; 识别由每个潜在分割方案定义的笔画组，并计算表征识别结果准确性的概率; 用所述语言模型来校正表征识别结果准确性的概率; 并且选择具有最大概率值的识别结果和相应的分割方案。

73. 发明授权

US06600834B1 Handwriting information processing system with character segmentation user interface 有权
标题翻译：手写信息处理系统，具有字符分割用户界面
公开(公告)号：US06600834B1
公开(公告)日：2003-07-29
申请号：US09481156
申请日：2000-01-12
申请人： Hui Su , Donald T. Tang , Qian Ying Wang
发明人： Hui Su , Donald T. Tang , Qian Ying Wang
IPC分类号： G06K900
CPC分类号： G06K9/222
摘要： This invention discloses a handwriting information processing system, comprising handwriting information input means and handwriting information recognition means, said handwriting information input means and said handwriting information recognition means co-operate for accepting and recognizing a user's handwriting input, said handwriting information processing system is characterized by further comprising a character segmentation user interface for accepting the definitions of text/picture areas, handwriting lines and character boundaries from a user.
摘要翻译：本发明公开了一种手写信息处理系统，包括手写信息输入装置和手写信息识别装置，所述手写信息输入装置和所述手写信息识别装置合作接受和识别用户的手写输入，所述手写信息处理系统的特征在于通过进一步包括用于从用户接受文本/图片区域，手写线和字符边界的定义的字符分割用户界面。

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