公开(公告)号：US20080120540A1

公开(公告)日：2008-05-22

申请号：US11572819

申请日：2004-08-02

申请人： Shekhar Ramachandra Borgaonkar ,  Ajay Bhaskarabhatla ,  Prashanth Anant

发明人： Shekhar Ramachandra Borgaonkar ,  Ajay Bhaskarabhatla ,  Prashanth Anant

IPC分类号： G06F17/00 ,  G06F3/033

CPC分类号： G06K9/00429 ,  G06F3/018 ,  G06F3/04883

摘要： A practical and natural way of inputting syllables of scripts into a computer. In one example embodiment, This is achieved by selecting a base character from a set of characters using a digitizing tablet. The selected base character is then modified by drawing one or more natural handwritten modifying gestures to form a current desired syllable. An associated data of the formed current desired syllable is then inputted into a gesture-keypad-engine via the digitizing tablet upon completion of the drawing of the one or more natural handwritten modifying gestures. The gesture-keypad-engine then produces a current candidate syllable as a function of the inputted associated data of the formed current desired syllable. The produced current candidate syllable is then displayed on a display device.

摘要翻译： 将脚本音节输入计算机的实用和自然的方式。 在一个示例实施例中，这是通过使用数字化图形输入板从一组字符中选择基本字符来实现的。 然后通过绘制一个或多个自然的手写修改手势来修改所选的基本字符，以形成当前期望的音节。 当完成绘制一个或多个自然的手写修改手势时，形成的当前期望音节的相关联的数据然后经由数字化图形输入到手势键盘引擎。 手势键盘引擎随后根据形成的当前期望音节的输入的相关联数据产生当前候选音节。 然后将所产生的当前候选音节显示在显示装置上。

公开(公告)号：US07979795B2

公开(公告)日：2011-07-12

申请号：US11572819

申请日：2004-08-02

申请人： Shekhar Ramachandra Borgaonkar ,  Ajay Bhaskarabhatla ,  Prashanth Anant

发明人： Shekhar Ramachandra Borgaonkar ,  Ajay Bhaskarabhatla ,  Prashanth Anant

IPC分类号： G06F17/21

CPC分类号： G06K9/00429 ,  G06F3/018 ,  G06F3/04883

摘要： A practical and natural way of inputting syllables of scripts into a computer. In one example embodiment, This is achieved by selecting a base character from a set of characters using a digitizing tablet [1216]. The selected base character is then modified by drawing one or more natural handwritten modifying gestures to form a current desired syllable. An associated data of the formed current desired syllable is then inputted into a gesture-keypad-engine [1230] via the digitizing tablet [1216] upon completion of the drawing of the one or more natural handwritten modifying gestures. The gesture-keypad-engine [1230] then produces a current candidate syllable as a function of the inputted associated data of the formed current desired syllable. The produced current candidate syllable is then displayed on a display device [540].

摘要翻译： 将脚本音节输入计算机的实用和自然的方式。 在一个示例性实施例中，这是通过使用数字化图形输入板从一组字符中选择基本字符而实现的。 然后通过绘制一个或多个自然的手写修改手势来修改所选的基本字符，以形成当前期望的音节。 当完成绘制一个或多个自然手写修改手势时，所形成的当前期望音节的相关联的数据然后经由数字化平板电脑[1216]输入到手势键盘引擎[1230]。 手势键盘引擎随后根据形成的当前期望音节的输入的相关联数据产生当前候选音节。 然后将所产生的当前候选音节显示在显示装置上[540]。

公开(公告)号：US20080159625A1

公开(公告)日：2008-07-03

申请号：US11884747

申请日：2005-02-23

申请人： Ajay Bhaskarabhatla

发明人： Ajay Bhaskarabhatla

IPC分类号： G06K9/34 ,  G06F3/033

CPC分类号： G06K9/00409

摘要： A technique that provides for real-time segmentation of hand written traces during data entry into a computer. In one example embodiment, this is achieved by computing a current trace bounding contour as a function of a drawn current trace. A current selection bounding contour is then computed as a function of the drawn current trace and the current trace bounding contour. The current selection bounding contour includes one or more previously drawn traces. The computed current trace bounding contour is then compared with the computed current selection bounding contour. The hand written traces including the current trace and the one or more previously drawn traces are then dynamically segmented as a function of the comparison.

摘要翻译： 一种在数据输入计算机期间提供手写痕迹的实时分割的技术。 在一个示例实施例中，这通过根据所绘制的电流迹线计算当前轨迹边界轮廓来实现。 然后根据绘制的电流迹线和当前迹线边界轮廓计算当前选择边界轮廓。 当前选择边界轮廓包括一个或多个先前绘制的迹线。 然后将计算出的电流迹线界限轮廓与计算出的当前选择边界轮廓进行比较。 作为比较的函数，包括当前迹线和一个或多个先前绘制的迹线的手写轨迹然后被动态分割。

公开(公告)号：US07925088B2

公开(公告)日：2011-04-12

申请号：US11884747

申请日：2005-02-23

申请人： Ajay Bhaskarabhatla

发明人： Ajay Bhaskarabhatla

IPC分类号： G06K9/34

CPC分类号： G06K9/00409

摘要： A technique that provides for real-time segmentation of hand written traces during data entry into a computer. In one example embodiment, this is achieved by computing a current trace bounding contour as a function of a drawn current trace. A current selection bounding contour is then computed as a function of the drawn current trace and the current trace bounding contour. The current selection bounding contour includes one or more previously drawn traces. The computed current trace bounding contour is then compared with the computed current selection bounding contour. The hand written traces including the current trace and the one or more previously drawn traces are then dynamically segmented as a function of the comparison.

摘要翻译： 一种在数据输入计算机期间提供手写痕迹的实时分割的技术。 在一个示例实施例中，这通过根据所绘制的电流迹线计算当前轨迹边界轮廓来实现。 然后根据绘制的电流迹线和当前迹线边界轮廓计算当前选择边界轮廓。 当前选择边界轮廓包括一个或多个先前绘制的迹线。 然后将计算出的电流迹线界限轮廓与计算出的当前选择边界轮廓进行比较。 作为比较的函数，包括当前迹线和一个或多个先前绘制的迹线的手写轨迹然后被动态分割。

公开(公告)号：US08849034B2

公开(公告)日：2014-09-30

申请号：US11008434

申请日：2004-12-09

申请人： Ajay Bhaskarabhatla

发明人： Ajay Bhaskarabhatla

IPC分类号： G06K9/00 ,  G06K9/22

CPC分类号： G06K9/222

摘要： A technique that uses repetitive and reliably recognizable parts of handwriting, during digital handwriting data entry, to trigger recognition of digital ink and to repurpose handwriting task area properties. In one example embodiment, this is achieved by drawing one or more delayed strokes of a desired sub-word unit using a stylus on a touch screen. An associated data of the drawn one or more strokes is inputted via the touch screen into a handwriting recognition engine. A first trigger stroke in the drawn one or more strokes that can be used to trigger the sub-word unit recognition by the handwriting recognition engine is then determined. The sub-word unit recognition is then triggered for the drawn one or more strokes based on the determined first trigger stroke by the handwriting recognition engine.

摘要翻译： 一种在数字笔迹数据输入期间使用手写重复和可靠识别部分的技术来触发数字墨迹的识别和重新使用手写任务区域属性。 在一个示例性实施例中，这是通过使用在触摸屏上的触笔绘制期望的子字单元的一个或多个延迟笔画来实现的。 所绘制的一个或多个笔画的相关数据经由触摸屏输入到手写识别引擎中。 然后确定可以用于触发手写识别引擎的子字单元识别的所绘制的一个或多个笔画中的第一触发笔画。 然后，基于由手写识别引擎确定的第一触发笔划，触发针对所绘制的一个或多个笔划的子字单元识别。

公开(公告)号：US20060126936A1

公开(公告)日：2006-06-15

申请号：US11008434

申请日：2004-12-09

申请人： Ajay Bhaskarabhatla

发明人： Ajay Bhaskarabhatla

IPC分类号： G06K9/00 ,  G06K9/46 ,  G09G5/00

CPC分类号： G06K9/222

摘要： A technique that uses repetitive and reliably recognizable parts of handwriting, during digital handwriting data entry, to trigger recognition of digital ink and to repurpose handwriting task area properties. In one example embodiment, this is achieved by drawing one or more delayed strokes of a desired sub-word unit using a stylus on a touch screen. An associated data of the drawn one or more strokes is inputted via the touch screen into a handwriting recognition engine. A first trigger stroke in the drawn one or more strokes that can be used to trigger the sub-word unit recognition by the handwriting recognition engine is then determined. The sub-word unit recognition is then triggered for the drawn one or more strokes based on the determined first trigger stroke by the handwriting recognition engine.

摘要翻译： 一种在数字笔迹数据输入期间使用手写重复和可靠识别部分的技术来触发数字墨迹的识别和重新使用手写任务区域属性。 在一个示例性实施例中，这是通过使用在触摸屏上的触笔绘制期望的子字单元的一个或多个延迟笔画来实现的。 所绘制的一个或多个笔画的相关数据经由触摸屏输入到手写识别引擎中。 然后确定可以用于触发手写识别引擎的子字单元识别的所绘制的一个或多个笔画中的第一触发笔画。 然后，基于由手写识别引擎确定的第一触发笔划，触发针对所绘制的一个或多个笔划的子字单元识别。