Character recognizer
    1.
    发明授权
    Character recognizer 失效
    字符识别器

    公开(公告)号:US06718060B1

    公开(公告)日:2004-04-06

    申请号:US09509076

    申请日:2000-06-13

    IPC分类号: G06K900

    摘要: A character recognizing apparatus capable of recognizing discriminatively characters written continuously, irregularly and/or containing modification is provided which apparatus includes an input unit for allowing a handwritten character to be inputted to thereby output coordinate-points string, a dictionary for storing therein a plurality of character codes and character patterns corresponding to the character codes, respectively, an element decomposition module for decomposing the coordinates string outputted from the input unit into a plurality of elements which constitute the character, and a matching module for determining corresponding distance values for the elements of the character pattern stored in the dictionary and the elements of character pattern of the inputted character for each of the character patterns stored in the dictionary, to thereby correct the distance values determined on the basis of the elements bearing no correspondence.

    摘要翻译: 提供一种字符识别装置,其能够识别识别连续地,不规则地和/或包含修改的字符的字符,该装置包括用于输入手写字符的输入单元,从而输出坐标点串,其中存储多个 分别对应于字符代码的字符代码和字符模式,用于将从输入单元输出的坐标串分解为构成字符的多个元素的元素分解模块,以及用于确定构成该字符的多个元素的匹配模块 存储在字典中的字符模式和存储在字典中的每个字符模式的输入字符的字符模式的元素,从而校正基于不具有对应关系的元素确定的距离值。

    Information processing system
    2.
    发明授权
    Information processing system 失效
    信息处理系统

    公开(公告)号:US5436639A

    公开(公告)日:1995-07-25

    申请号:US213030

    申请日:1994-03-15

    CPC分类号: G06F3/017 G06F3/033

    摘要: An information processing system which comprises an integral input and display unit comprising a display which enables an object to be selectively displayed at one of a plurality of positions in a display area and a tablet having an input face overlaid on a display face of the display, the input and display face being disposed substantially horizontally, and a display whose display face is disposed substantially uprightly, wherein when an object is presented to a user in the display area of the display, a display position of the object is determined in response to at least one of a state of the user, a state of the input and display face, and a display state of the display, thereby enabling the object to be displayed at an easy-to-use position relative to the user's position.

    摘要翻译: 一种信息处理系统,包括:整体输入和显示单元,包括显示器,其使得能够在显示区域中的多个位置中的一个位置处选择性地显示对象;以及平板电脑,其具有覆盖在所述显示器的显示面上的输入面, 所述输入和显示面基本上水平设置,以及显示器,其显示面基本上竖直地设置,其中当在所述显示器的显示区域中呈现对象时,所述对象的显示位置被响应于所述显示位置被确定 用户的状态中的至少一个,输入和显示面的状态以及显示的显示状态,从而使对象能够相对于用户的位置在易于使用的位置显示。

    Apparatus for recognizing input character strings by inference
    3.
    发明授权
    Apparatus for recognizing input character strings by inference 有权
    用于通过推理识别输入字符串的装置

    公开(公告)号:US06751605B2

    公开(公告)日:2004-06-15

    申请号:US09789820

    申请日:2001-02-22

    IPC分类号: G06F1730

    摘要: A character recognition apparatus for inferring the entire character string solely from a user-input handwritten keyword and displaying the inferred result as a candidate character string. The apparatus of the invention comprises: a word string includes a word hierarchy and for recognizing each of the words within the hierarchy; a character transition probability table a4 storing probabilities of transitions from any one character to another, and those pieces of the word identification information which correspond to combinations of characters resulting from the transitions; and an optimization unit for using the character transition probability table in optimizing candidate character strings obtained by a recognition unit. The word dictionary is searched for a word defined by the word identification information which corresponds to the optimized candidate character string, whereby the searched word is retrieved which applies to the hierarchy information and which has yet to be input.

    摘要翻译: 一种字符识别装置,用于仅从用户输入的手写关键词中推断出整个字符串,并将推测的结果显示为候选字符串。本发明的装置包括:字串包括字层级,并用于识别每个字 在层次结构中 存储从任何一个字符到另一个字符的转换概率的字符转换概率表a4,以及对应于由转换产生的字符的组合的那些字识别信息; 以及优化单元,用于在通过识别单元获得的优化候选字符串中使用字符转换概率表。 搜索单词词典由对应于优化的候选字符串的单词识别信息定义的单词,由此检索适用于层级信息并且尚未被输入的搜索词。

    Apparatus for recognizing input character strings by inference
    4.
    发明授权
    Apparatus for recognizing input character strings by inference 失效
    用于通过推理识别输入字符串的装置

    公开(公告)号:US6097841A

    公开(公告)日:2000-08-01

    申请号:US859410

    申请日:1997-05-20

    IPC分类号: G06K9/72

    摘要: A character recognition apparatus for inferring the entire character string solely from a user-input handwritten keyword and displaying the inferred result as a candidate character string. The apparatus of the invention comprises: a word dictionary storing word identification information and hierarchy information for layering a plurality of words into a hierarchy and for recognizing each of the words within the hierarchy; a character transition probability table a4 storing probabilities of transitions from any one character to another, and those pieces of the word identification information which correspond to combinations of characters resulting from the transitions; and an optimization unit for using the character transition probability table in optimizing candidate character strings obtained by a recognition unit. The word dictionary is searched for a word defined by the word identification information which corresponds to the optimized candidate character string, whereby the searched word is retrieved which applies to the hierarchy information and which has yet to be input.

    摘要翻译: 一种字符识别装置,用于仅从用户输入的手写关键字中推断整个字符串,并将推测的结果显示为候选字符串。 本发明的装置包括:存储字识别信息和层级信息的单词字典,用于将多个单词分层为层次结构,并用于识别层次结构内的每个单词; 存储从任何一个字符到另一个字符的转换概率的字符转换概率表a4,以及对应于由转换产生的字符的组合的那些字识别信息; 以及优化单元,用于在通过识别单元获得的优化候选字符串中使用字符转换概率表。 搜索单词词典由对应于优化的候选字符串的单词识别信息定义的单词,由此检索适用于层级信息并且尚未被输入的搜索词。

    Information processing system
    5.
    发明授权
    Information processing system 失效
    信息处理系统

    公开(公告)号:US6081260A

    公开(公告)日:2000-06-27

    申请号:US217915

    申请日:1998-12-21

    摘要: The present invention relates to an information processing system using a coordinate detection device and displays, and more specifically to an input-display integrated information processing system which allows the displays to be carried like paper and to be freely laid out and stacked together on a desk (coordinate input device). The system includes a layout determining unit for determining a layout of the display on said coordinate detection device , wherein the layout determing unit further comprises a display position coordinate detector that detects where in the coordinate space of the coordinate detection device the display for displaying an information is located , and a coordinate converter that converts the information into display coordinates. The layout detremination is done by using markers attached to three of the four corners of the display.

    摘要翻译: 本发明涉及一种使用坐标检测装置的信息处理系统,并且更具体地涉及一种输入显示集成信息处理系统,其允许显示器像纸一样携带并且在桌面上自由布置和堆叠在一起 (坐标输入装置)。 该系统包括用于确定所述坐标检测装置上的显示的布局的布局确定单元,其中所述布局确定单元还包括显示位置坐标检测器,其检测所述坐标检测装置的坐标空间中的哪个位置用于显示信息的显示 以及将信息转换成显示坐标的坐标转换器。 通过使用附加到显示器四个角中的三个标记来完成布局的清除。

    Collaborative learning system and pattern recognition method
    7.
    发明授权
    Collaborative learning system and pattern recognition method 失效
    协同学习系统和模式识别方法

    公开(公告)号:US06385339B1

    公开(公告)日:2002-05-07

    申请号:US09609326

    申请日:2000-06-30

    IPC分类号: G06K900

    CPC分类号: G06K9/6255 G06K9/6807

    摘要: The present invention relates to a multi-user pattern data processing system configured for various kinds of patterns, such as characters, to learn efficiently and effectively. The present invention comprises an input arrangement 1 having patterns entered therein from a plurality of users, a dictionary 2 having patterns and attributes of the patterns belonging thereto defined therein, a recognizing arrangement 4 that receives the entered pattern and a group attribute and retrieves from among the patterns entered in the dictionary and having a corresponding group attribute to feed out the category, and a dictionary editing arrangement 5 for extracting a pattern used in common by a group before editing the pattern, such as entering it in the common dictionary, with the group having the user made to belong thereto. The invention allows the dictionary used to the pattern recognition to learn very efficiently and effectively.

    摘要翻译: 本发明涉及一种多用户模式数据处理系统,其被配置用于诸如角色的各种模式,以有效且高效地学习。 本发明包括具有从多个用户输入的图案的输入装置1,具有其中定义的图案和属性的图案和属性的字典2,接收输入的图案的识别装置4和组属性,并从其中检索 在字典中输入的具有对应的组属性以输出类别的图案,以及字典编辑装置5,用于在编辑图案之前提取组中共同使用的图案,例如将其输入公共字典, 具有使用者属于其的组。 本发明允许用于模式识别的字典非常有效和高效地学习。

    Information processing system
    8.
    发明授权
    Information processing system 失效
    信息处理系统

    公开(公告)号:US06369805B1

    公开(公告)日:2002-04-09

    申请号:US09591284

    申请日:2000-06-09

    IPC分类号: G09G500

    摘要: The present invention relates to an information processing system using a coordinate detection device and displays, and more specifically to an input-display integrated information processing system which allows the displays to be carried like paper and to be freely laid out and stacked together on a desk (coordinate input device). The system includes a layout determining unit for determining a layout of the display on said coordinate detection device, wherein the layout determining unit further comprises a display position coordinate detector that detects where in the coordinate space of the coordinate detection device the display for displaying an information is located, and a coordinate converter that converts the information into display coordinates. The layout determination is done by using markers attached to three of the four corners of the display.

    摘要翻译: 本发明涉及一种使用坐标检测装置的信息处理系统,并且更具体地涉及一种输入显示集成信息处理系统,其允许显示器像纸一样携带并且在桌面上自由布置和堆叠在一起 (坐标输入装置)。 该系统包括用于确定所述坐标检测装置上的显示的布局的布局确定单元,其中布局确定单元还包括显示位置坐标检测器,其检测坐标检测装置的坐标空间中用于显示信息的显示器 以及将信息转换成显示坐标的坐标转换器。 通过使用附加到显示器四个角中的三个标记来进行布局确定。