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1. 发明授权

US06256009B1 Method for automatically and intelligently scrolling handwritten input 有权
标题翻译：自动和智能滚动手写输入的方法
公开(公告)号：US06256009B1
公开(公告)日：2001-07-03
申请号：US09256525
申请日：1999-02-24
申请人： Charlton E. Lui , Dan W. Altman , David B. Wecker
发明人： Charlton E. Lui , Dan W. Altman , David B. Wecker
IPC分类号： G09G534
CPC分类号： G06F3/04883 , G06F3/0485
摘要： A method for automatically and intelligently scrolling handwritten ink entered into a computer device. The method detects when the user is on the last available line for writing, and starts a timer on each pen-up event or resets the timer on a pen-down event. An automatic scroll is performed after the writing on the last line has halted for more than a threshold amount of time. The threshold time may be variable based on criteria, such as the x-coordinate of the last writing, the writing speed of the user, the last character that was written, and the current zoom percentage of the display. The zoom percentage may also be used to determine the number of lines to scroll. New ink written after the automatic scrolling operation may be moved up to the scrolled ink, if the method determines that the user intended to write the new ink directly after the scrolled ink.
摘要翻译：用于自动和智能地滚动输入计算机设备的手写墨水的方法。该方法检测用户何时在最后一个可用行上进行写入，并在每个笔记事件上启动一个计时器，或者在一个笔直的事件中复位定时器。在最后一行的写入停止超过阈值时间后执行自动滚动。阈值时间可以基于诸如最后写入的x坐标，用户的写入速度，写入的最后一个字符以及显示器的当前缩放百分比等标准来变化。缩放百分比也可用于确定要滚动的行数。如果方法确定用户打算在滚动墨水之后直接写入新墨水，则可以将自动滚动操作之后写入的新墨水移动到滚动墨水。

2. 发明授权

US06833827B2 System and method for automatically switching between writing and text input modes 有权
标题翻译：自动切换写入和文本输入模式的系统和方法
公开(公告)号：US06833827B2
公开(公告)日：2004-12-21
申请号：US10420301
申请日：2003-04-21
申请人： Charlton E. Lui , Kathryn L. Parker , Dan W. Altman
发明人： Charlton E. Lui , Kathryn L. Parker , Dan W. Altman
IPC分类号： G09G500
CPC分类号： G06F3/04886 , G06F3/04883
摘要： A method and system for automatically determining when an application should switch from a writing mode to a text entry mode, and vice-versa. When a soft input panel (SIP) or input method (IM) is selected, the application is notified and enters a text entry mode. Inputting via the IM while in this mode causes a character to be sent to the application, while pen events in the application window enable text editing and the selection of text and ink data in the application widow. When the SIP is deselected, the application is notified and enters a pen (writing) mode, whereby the pen events are interpreted as digital ink strokes instead of characters. Sub-modes of the pen mode are also available, via which the pen events are used to manipulate existing ink in the application window. Visual feedback may be provided to remind the user of the current mode and/or sub-mode.
摘要翻译：一种用于自动确定应用程序何时应该从写入模式切换到文本输入模式的方法和系统，反之亦然。当选择软输入面板（SIP）或输入法（IM）时，通知应用程序并进入文本输入模式。在此模式下通过IM输入会导致将字符发送到应用程序，而应用程序窗口中的笔事件可启用文本编辑和应用程序遗the中文本和墨水数据的选择。当SIP被取消选择时，通知应用并进入笔（写）模式，由此将笔事件解释为数字墨迹而不是字符。笔模式的子模式也可用，笔事件用于在应用程序窗口中操纵现有墨水。可以提供视觉反馈以提醒用户当前模式和/或子模式。

3. 发明授权

US06990237B2 Implicit page breaks for digitally represented handwriting 有权
公开(公告)号：US06990237B2
公开(公告)日：2006-01-24
申请号：US10866130
申请日：2004-06-14
申请人： Charlton E. Lui , Anthony S. Smith , Dan W. Altman , Cynthia C. Tee , Evan M. Feldman
发明人： Charlton E. Lui , Anthony S. Smith , Dan W. Altman , Cynthia C. Tee , Evan M. Feldman
IPC分类号： G06K9/00 , G06F15/00
CPC分类号： G06F3/04883 , G06F3/03545 , G06F17/217 , G06K9/222
摘要： A logical separation between pages, such as an implicit page break, is introduced to separate text entered during one handwriting session from text entered during another handwriting session. If the user leaves more than a threshold amount of blank space at the bottom of the page immediately preceding the new page, then an implicit page break may be inserted at the beginning of the new page. The amount of blank space left at the end of the preceding page may be combined with other criteria to determine whether to insert an implicit page break. The amount of time elapsed since ink has been captured on the previous page is another factor that may be used by itself or combined with other factors to determine whether to insert an implicit page break into the new page. A change in context, such as a different date or different recognized subject matter labels, is also a factor that may be considered in determining whether to insert an implicit page break.

4. 发明授权

US06801660B1 Method and system for maintaining alternates in association with recognized words 失效
标题翻译：与识别的字相关联的维护方法和系统
公开(公告)号：US06801660B1
公开(公告)日：2004-10-05
申请号：US09643414
申请日：2000-08-22
申请人： Peter H. Williamson , Dan W. Altman , Charlton E. Lui
发明人： Peter H. Williamson , Dan W. Altman , Charlton E. Lui
IPC分类号： G06K900
CPC分类号： G06F17/242 , G06K9/222
摘要： In a computing device that receives handwritten data, a method and system that maintains an association between alternates for a given ink word, regardless of the handwritten or text state of the word, and regardless of the position of the word as it may be edited in a document. Handwritten data is maintained in an ink word data structure, and once the word is recognized and an alternate is selected for it, the first character of the word remains as an ink word (in a text buffer) pointing to the data structure, with a flag set in the data structure indicating that the word is now recognized as text. In this state, the first character is displayed to the user as a recognized text letter instead of as the handwritten word. The other characters that make up the recognized word are inserted as text into the text buffer. Any alternates returned by the recognizer are thus stored with the ink word data structure displayed as this first character of a recognized word, which also maintains the ink data, e.g., the stroke information entered by a user or the like. Then, if the user edits the word, e.g., moves it, the alternates and also the ink data move with the word. Other alternatives for associating the alternates with the recognized text are also described.
摘要翻译：在接收手写数据的计算设备中，一种方法和系统，其保持给定墨水字的交替之间的关联，而不管该单词的手写或文本状态如何，并且不管该单词可能被编辑的单词的位置如何一份文件手写数据被保持在墨水字数据结构中，并且一旦识别出该字并为其选择了一个替换，则该字的第一个字保持为指向数据结构的墨字（在文本缓冲器中），其中一个标志在数据结构中设置，表示该字现在被识别为文本。在该状态下，将第一个字符作为识别的文本字母而不是作为手写字显示给用户。构成识别的单词的其他字符作为文本插入到文本缓冲区中。因此，识别器返回的任何替代物因此被存储在显示为识别字的第一个字符的油墨字数据结构中，该识别字也保持墨数据，例如由用户输入的笔迹信息等。然后，如果用户编辑该单词，例如移动该单词，则替换和墨水数据与单词一起移动。还描述了将替代物与识别的文本相关联的其他替代方案。

5. 发明授权

US06754386B1 Method and system of matching ink processor and recognizer word breaks 失效
标题翻译：匹配墨水处理器和识别器断字的方法和系统
公开(公告)号：US06754386B1
公开(公告)日：2004-06-22
申请号：US09643417
申请日：2000-08-22
申请人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
发明人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
IPC分类号： G06K934
CPC分类号： G06K9/00865 , G06K9/222
摘要： In a computing device that receives handwritten data, a method and system that corrects for parser segmentation errors by sending an entire line of ink to a recognizer, and then comparing, on a word-by-word basis, the initial segmentation guesses of the parser with the more-thoroughly recognized segmentation results of the handwriting recognition engine. In the correction process, the ink words are efficiently adjusted with relatively little data manipulation. As the recognizer is fed a series of strokes on a line, the recognizer returns segmentation information. For ink word breaks that are the same for any given set of data, the existing ink word is unchanged. For ink words that are recognized differently relative to their initial segmentation, one or more new ink words are created and the handwriting (including stroke) data of the parser's ink word is manipulated to create a new ink processor word (or words) to match the recognizer output.
摘要翻译：在接收手写数据的计算设备中，通过将一整行墨水发送到识别器来校正解析器分段错误的方法和系统，然后逐个逐个比较分析器的初始分段猜测与手写识别引擎的更完整识别的分割结果。在校正处理中，通过相对较少的数据操作有效地调节墨水字。当识别器在一行上馈送一系列笔画时，识别器返回分割信息。对于任何给定数据集相同的墨水分词，现有的墨水字词不变。对于相对于它们的初始分割而被识别的墨水单词，创建一个或多个新的墨水单词，并且操纵解析器的墨水单词的笔迹（包括笔划）数据以创建新的墨水处理器单词（或单词）以匹配识别器输出。

6. 发明授权

US07440896B2 Method and system of handling the selection of alternates for recognized words 有权
公开(公告)号：US07440896B2
公开(公告)日：2008-10-21
申请号：US11553632
申请日：2006-10-27
申请人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
发明人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
IPC分类号： G10L15/00
CPC分类号： G10L15/22 , G06K9/00436
摘要： Methods and systems for facilitating the selection of alternates for hand written word. Rules select words user based on operating modes and cursor positions and sequential orderings. User interfaces can also be used to select words and to provide alternates for the selected words having alternates. Words that the recognizer believes correct to a high actual or relative probability may be skipped over in automatic processes, and the display of words that the recognizer is less confident are correct can be modified. The user can adjust such sensitivity settings for determining the probability of correctness.

7. 发明授权

US07430508B2 Method and system of handling the selection of alternates for recognized words 有权
标题翻译：处理识别词替代选择的方法和系统
公开(公告)号：US07430508B2
公开(公告)日：2008-09-30
申请号：US11499161
申请日：2006-08-03
申请人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
发明人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
IPC分类号： G10L15/00
CPC分类号： G10L15/22 , G06K9/00436
摘要： In a computing device that receives handwritten data, a method and system that facilitates the selection of alternates for a hand written word. A mechanism uses rules to select a word for the user based on the operating mode (state) of the system. In a cursor operating mode, a word is selected and the alternates are provided for the word based on the position of on screen cursor relative to the word (within or adjacent the word). If not on a word having alternates, the selection can move to another word that has alternates. If multiple words are selected, (selection mode), the system selects the first word of those selected that has alternates. Menu options to go to the next or previous recognized word may also be placed on the menu for easy navigation among words, and a user can automatically walk through multiple word sets to receive alternates for each word, one-word at a time. Words that the recognizer believes correct to a high actual or relative probability may be skipped over in the automatic process, and the display of words that the recognizer is less confident are correct can be modified. The user can adjust such sensitivity settings for determining the probability of correctness.
摘要翻译：在接收手写数据的计算设备中，有助于选择手写字的替代的方法和系统。机制使用规则来根据系统的操作模式（状态）为用户选择一个单词。在光标操作模式中，选择一个单词，并且基于屏幕光标相对于该单词的位置（在该单词内或与该单词相邻），为该单词提供替换。如果没有一个字有交替的，选择可以移动到另一个有交替的字。如果选择了多个单词（选择模式），系统将选择所选择的第一个单词。可以将菜单选项转到下一个或上一个识别的单词，以便在单词之间方便地导航，并且用户可以自动走过多个单词集合，以便每次单词一次接收一个单词。可以在自动处理中跳过识别器认为正确到高实际或相对概率的词，并且可以修改识别器较不自信的单词的显示是正确的。用户可以调整这样的灵敏度设置来确定正确的概率。

8. 发明授权

US06552719B2 System and method for automatically switching between writing and text input modes 有权
标题翻译：自动切换写入和文本输入模式的系统和方法
公开(公告)号：US06552719B2
公开(公告)日：2003-04-22
申请号：US09227172
申请日：1999-01-07
申请人： Charlton E. Lui , Kathryn L. Parker , Dan W. Altman
发明人： Charlton E. Lui , Kathryn L. Parker , Dan W. Altman
IPC分类号： G09G500
CPC分类号： G06F3/04886 , G06F3/04883
摘要： A method and system for automatically determining when an application should switch from a writing mode to a text entry mode, and vice-versa. When a soft input panel (SIP) or input method (IM) is selected, the application is notified and enters a text entry mode. Inputting via the IM while in this mode causes a character to be sent to the application, while pen events in the application window enable text editing and the selection of text and ink data in the application widow. When the SIP is deselected, the application is notified and enters a pen (writing) mode, whereby the pen events are interpreted as digital ink strokes instead of characters. Sub-modes of the pen mode are also available, via which the pen events are used to manipulate existing ink in the application window. Visual feedback may be provided to remind the user of the current mode and/or sub-mode.
摘要翻译：一种用于自动确定应用程序何时应该从写入模式切换到文本输入模式的方法和系统，反之亦然。当选择软输入面板（SIP）或输入法（IM）时，通知应用程序并进入文本输入模式。在此模式下通过IM输入会导致将字符发送到应用程序，而应用程序窗口中的笔事件可启用文本编辑和应用程序遗the中文本和墨水数据的选择。当SIP被取消选择时，通知应用并进入笔（写）模式，由此将笔事件解释为数字墨迹而不是字符。笔模式的子模式也可用，笔事件用于在应用程序窗口中操纵现有墨水。可以提供视觉反馈以提醒用户当前模式和/或子模式。

9. 发明授权

US07590535B2 Method and system of handling the selection of alternates for recognized words 失效
标题翻译：处理识别词替代选择的方法和系统
公开(公告)号：US07590535B2
公开(公告)日：2009-09-15
申请号：US11553650
申请日：2006-10-27
申请人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
发明人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
IPC分类号： G06K9/03 , G10L15/00
CPC分类号： G10L15/22 , G06K9/00436
摘要： Methods and systems for facilitating the selection of alternates for hand written word. Rules select words user based on operating modes and cursor positions and sequential orderings. User interfaces can also be used to select words and to provide alternates for the selected words having alternates. Words that the recognizer believes correct to a high actual or relative probability may be skipped over in automatic processes, and the display of words that the recognizer is less confident are correct can be modified. The user can adjust such sensitivity settings for determining the probability of correctness.
摘要翻译：方便和系统方便选择替代手写字。规则选择用户基于操作模式和光标位置和顺序排列。用户界面也可以用于选择单词，并为所选择的单词提供替代选项。可以在自动处理中跳过识别器认为正确到高实际或相对概率的词，并且可以修改识别器不太自信的单词的显示是正确的。用户可以调整这样的灵敏度设置来确定正确的概率。

10. 发明授权

US07457466B2 Method and system of handling the selection of alternates for recognized words 有权
标题翻译：处理识别词替代选择的方法和系统
公开(公告)号：US07457466B2
公开(公告)日：2008-11-25
申请号：US11553599
申请日：2006-10-27
申请人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
发明人： Peter H. Williamson , Charlton E. Lui , Dan W. Altman
IPC分类号： G06K9/03 , G10L15/00
CPC分类号： G10L15/22 , G06K9/00436
摘要： Methods and systems for facilitating the selection of alternates for hand written word. Rules select words user based on operating modes and cursor positions and sequential orderings. User interfaces can also be used to select words and to provide alternates for the selected words having alternates. Words that the recognizer believes correct to a high actual or relative probability may be skipped over in automatic processes, and the display of words that the recognizer is less confident are correct can be modified. The user can adjust such sensitivity settings for determining the probability of correctness.
摘要翻译：方便和系统方便选择替代手写字。规则选择用户基于操作模式和光标位置和顺序排列。用户界面也可以用于选择单词，并为所选择的单词提供替代选项。可以在自动处理中跳过识别器认为正确到高实际或相对概率的词，并且可以修改识别器不太自信的单词的显示是正确的。用户可以调整这样的灵敏度设置来确定正确的概率。

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