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1. 发明授权

US06226404B1 On-line character recognition system 失效
标题翻译：在线字符识别系统
公开(公告)号：US06226404B1
公开(公告)日：2001-05-01
申请号：US09092011
申请日：1998-06-04
申请人： Yoshikazu Ikebata
发明人： Yoshikazu Ikebata
IPC分类号： G06K900
CPC分类号： G06K9/3283 , G06K9/00409 , G06K2209/01
摘要： To provide an on-line character recognition system which can recognize hand-written character patterns correctly by normalizing inclination of input character patterns without additional burden to the user, an on-line character recognition system comprises; a pen-based input device which outputs inclination angle information of its stylus pen together with pattern data, a slant angle detector for obtaining a slant angle of the stylus pen representing an angle of vertical projection of the stylus pen, a slant angle register for storing a standard slant angle, a slant compensation section for outputting compensated data set by compensating the pattern data making use of the slant angle and the standard slant angle, and a character recognition section for recognizing a character from the compensated data set.
摘要翻译：为了提供在线字符识别系统，其可以通过规范输入字符图案的倾斜度来正确地识别手写字符图案，而不会对用户造成额外的负担，在线字符识别系统包括：基于笔的输入装置，其与图形数据一起输出其触控笔的倾斜角度信息;倾斜角度检测器，用于获得指示笔的垂直投影角度的触控笔的倾斜角;倾斜角度寄存器，用于存储标准倾斜角，倾斜补偿部分，用于通过使用倾斜角度和标准倾斜角补偿图案数据来输出补偿数据集;以及字符识别部分，用于从补偿数据集中识别字符。

2. 发明授权

US5923793A Handwritten character recognition apparatus with an improved feature of correction to stroke segmentation and method for correction to stroke segmentation for recognition of handwritten character 失效
标题翻译：手写字符识别装置，具有改进的笔划分割特征，以及用于校正到笔划分割的方法，用于识别手写字符
公开(公告)号：US5923793A
公开(公告)日：1999-07-13
申请号：US580366
申请日：1995-12-28
申请人： Yoshikazu Ikebata
发明人： Yoshikazu Ikebata
IPC分类号： G06K9/62 , G06F17/21 , G06K9/03 , G06K9/22 , G06K9/00 , G06K9/34 , G06K9/48
CPC分类号： G06K9/00422 , G06K9/00409
摘要： A method and apparatus for changing a segment of one or more strokes which are to constitute any of characters and signs by recognizing a relationship in the position between the frame encompassing the strokes previously hand-written and a stroke newly hand-written; judging whether there is any requirement for changing the segment by referring the above recognized relationship in the position to predetermined relationships; recognizing, if there is no requirement, the above newly hand-written stroke as a stroke which constitutes, alone or in combination with strokes to be hand written later, a character other than the character encompassed by the frame; ascertaining, if there is a requirement, the above newly hand-written stroke as any of one or more changing-instruction strokes which identify predetermined types of strokes for changing the segment; and changing the above segment according to the changing-instruction stroke.
摘要翻译：一种用于通过识别包括先前手写的笔画的帧与新手写的笔画之间的位置之间的关系来改变要构成任何字符和符号的一个或多个笔画的片段的方法和装置; 通过将上述识别的关系置于预定关系来判断是否需要更改段; 认识到，如果不需要上述新手写笔画作为笔画，其单独构成或与后面将要手写的笔画结合使用除框架所包含的字符之外的字符; 如果需要，确定上述新手写笔画作为识别预定类型的笔划以改变该段的一个或多个改变指令笔画中的任一个; 并根据改变指令行程改变上述段。

3. 发明授权

US06175651B1 On line-character recognition method and device 失效
标题翻译：在线字符识别方法和装置上
公开(公告)号：US06175651B1
公开(公告)日：2001-01-16
申请号：US08865856
申请日：1997-05-30
申请人： Yoshikazu Ikebata , Kazunaga Yoshida , Yutaka Nakashima
发明人： Yoshikazu Ikebata , Kazunaga Yoshida , Yutaka Nakashima
IPC分类号： G06K900
CPC分类号： G06K9/4604 , G06K2209/01
摘要： An on-line character recognition method is disclosed that recognizes inputted characters on-line by finding distance between strokes for patterns in stroke units of inputted characters and patterns in stroke units for each reference stroke. Reference patterns and inputted character patterns are each divided and represented as stroke shape patterns that indicate the shapes of strokes and stroke position patterns that indicate the position or size of strokes. Inter-stroke shape distances corresponding to each stroke shape pattern and inter-stroke position distances corresponding to each stroke position pattern are found, following which the inter-stroke distance is found based on the inter-stroke shape distances and the inter-stroke position distances.
摘要翻译：公开了一种在线字符识别方法，其通过针对每个参考笔画找到输入字符的笔划单位中的图案和笔划单元中的图案的笔画之间的距离来识别输入的字符。参考图案和输入的字符图案被分割并表示为指示笔画的形状的笔画形状图案，其指示笔画的位置或大小。发现对应于每个行程形状图形的行程间距形状距离和对应于每个行程位置图案的行程间位置距离，随后基于行程间距形状距离和行程间位置距离找到行程间距离。

4. 发明授权

US06341170B2 Organism collation apparatus capable of randomly selecting type or organism information to be collated 有权
标题翻译：能够随机选择要整理的类型或生物信息的有机体对照装置
公开(公告)号：US06341170B2
公开(公告)日：2002-01-22
申请号：US09128550
申请日：1998-08-04
申请人： Yoshikazu Ikebata , Kazunaga Yoshida
发明人： Yoshikazu Ikebata , Kazunaga Yoshida
IPC分类号： G06K900
CPC分类号： G06K9/00006 , G07C9/00158
摘要： An organism collation apparatus capable of randomly selecting type of organism information to be collated is disclosed. A plurality of types of organism information owned by one human being like fingerprint patterns of the ten fingers are registered in advance for the different types like the “thumb of the right hand”. One type is selected from among the plurality of types of registered organism information, and inputting of organism information of the selected type is indicated to a person to be collated. In this condition, inputted organism information is accepted, and the inputted organism information and the registered organism information of the selected type are collated with each other.
摘要翻译：公开了能够随机选择要整理的生物体信息类型的有机物校对装置。对于像“右手的拇指”这样的不同类型，预先登记了一个人所拥有的多个类型的生物体信息，如十个手指的指纹图案。从多种类型的注册生物体信息中选择一种类型，并且向被整理的人员指示所选类型的生物体信息的输入。在这种情况下，输入的有机体信息被接受，并且输入的有机体信息和所选类型的登记的生物体信息相互整理。

5. 发明授权

US6035063A Online character recognition system with improved standard strokes processing efficiency 失效
标题翻译：在线字符识别系统具有提高标准笔画处理效率
公开(公告)号：US6035063A
公开(公告)日：2000-03-07
申请号：US868071
申请日：1997-06-03
申请人： Yutaka Nakashima , Kazunaga Yoshida , Yoshikazu Ikebata
发明人： Yutaka Nakashima , Kazunaga Yoshida , Yoshikazu Ikebata
IPC分类号： G06K9/46 , G06K9/22 , G06K9/62 , G06K9/00
CPC分类号： G06K9/00429
摘要： An online character recognition system comprises a standard stroke storing unit for storing a standard stroke and its correlated standard stroke number, a standard stroke number of strokes storing unit for storing number of strokes information indicating in how many stroke character each standard stroke appears, a character dictionary storing unit for storing a category to be recognized and its correlated standard stroke number-string, a standard stroke control unit for referring to the standard stroke number of strokes storing unit to selectively read, from the standard stroke storing unit, a standard stroke having the same number of strokes information as the number of strokes of an input character, an inter-stroke distance calculating unit for calculating an inter-stroke distance between a standard stroke read by said standard stroke control unit and an input stroke, and a matching unit for recognizing an input character based on an inter-stroke distance calculated by the inter-stroke distance calculating unit.
摘要翻译：一种在线字符识别系统，包括用于存储标准行程的标准行程存储单元及其相关的标准行程数，用于存储指示每个标准行程出现多少笔画字符的行程信息数量的标准行程数量的笔画存储单元，字典存储单元，用于存储要识别的类别及其相关的标准行程数字串;标准行程控制单元，用于参考从标准行程存储单元选择性地读取的标准行程数量的行程存储单元，与输入字符的笔画数相同数量的笔画信息，用于计算由所述标准笔画控制单元读取的标准笔画与输入笔画之间的行程间距离的行程间距离计算单元，以及匹配单元用于基于通过间歇期计算的行程间距来识别输入字符 ke距离计算单元。

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