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公开(公告)号：US20100214267A1
公开(公告)日：2010-08-26
申请号：US12295751
申请日：2006-06-15
CPC分类号： H04M1/72583 , G06F1/1616 , G06F1/1626 , G06F1/1632 , G06F1/166 , G06F1/1684 , G06F1/1686 , G06F1/169 , G06F3/0221 , G06F3/0426 , G06F3/04886 , H04M2250/12 , H04M2250/22 , H04M2250/70
摘要： A mobile electronic device with a virtual input device. The virtual input device includes an optical sensor for detecting movement of a user's fingers over a work surface and an acoustic or vibration sensor, for detecting an impact of the user's fingers on the work surface. A processor, coupled to the optical sensor and to the acoustic sensor, processes the detected signals as input for the electronic device. The user's fingers can be shown on the display overlaid by a virtual mask. The virtual mask may show a keyboard of menu items.
摘要翻译： 具有虚拟输入设备的移动电子设备。 虚拟输入装置包括用于检测使用者的手指在工作表面上的移动的光学传感器和用于检测使用者的手指在工作表面上的冲击的声学或振动传感器。 耦合到光学传感器和声学传感器的处理器处理检测到的信号作为电子设备的输入。 用户的手指可以在显示器上显示，由虚拟掩码覆盖。 虚拟面具可能显示菜单项的键盘。
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公开(公告)号：US07580029B2
公开(公告)日：2009-08-25
申请号：US10817287
申请日：2004-04-02
申请人： Ying Liu , Jari A. Kangas , Zou Yanming , Gao Yipu
发明人： Ying Liu , Jari A. Kangas , Zou Yanming , Gao Yipu
IPC分类号： G09G5/00
CPC分类号： G06F3/04883 , G06F3/0488 , G06F3/04886
摘要： An apparatus for handwriting recognition has a touch-sensitive display screen providing a handwriting input area capable of detecting a handwritten user input. The apparatus also has a processing device configured to interpret the handwritten user input as a symbol from a plurality of predefined symbols. The handwriting input area includes a writing start area, and the processing device is configured to provide a visual indication of the writing start area on the display screen. The processing device is configured to interpret the user input as a symbol only if the user input starts within the writing start area.
摘要翻译： 一种用于手写识别的装置具有提供能够检测手写用户输入的手写输入区域的触敏显示屏。 该装置还具有配置成将手写用户输入从多个预定符号中解读为符号的处理装置。 手写输入区域包括写入开始区域，并且处理装置被配置为在显示屏幕上提供写入开始区域的视觉指示。 处理装置被配置为仅当用户输入在写入开始区域内开始时将用户输入解释为符号。
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公开(公告)号：US07583825B2
公开(公告)日：2009-09-01
申请号：US11022601
申请日：2004-12-27
申请人： Wang Kongqiao , Zou Yanming
发明人： Wang Kongqiao , Zou Yanming
IPC分类号： G06K9/00
CPC分类号： G06F3/04883 , G06K9/222
摘要： Handwriting recognition is performed by sensing a trace signal, where the trace represents a handwritten intended symbol. A digital representation of the trace signal is then stored and compared with a plurality of candidate symbols. Depending on the outcome of the comparison, a best candidate symbol among the candidate symbols is recognized and displayed, or the digital representation of the trace signal is displayed.
摘要翻译： 通过感测跟踪信号来执行手写识别，其中迹线表示手写的预期符号。 然后将跟踪信号的数字表示存储并与多个候选符号进行比较。 根据比较的结果，识别和显示候选符号之间的最佳候选符号，或者显示跟踪信号的数字表示。
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公开(公告)号：US20060140479A1
公开(公告)日：2006-06-29
申请号：US11022601
申请日：2004-12-27
申请人： Wang Kongqiao , Zou Yanming
发明人： Wang Kongqiao , Zou Yanming
CPC分类号： G06F3/04883 , G06K9/222
摘要： Handwriting recognition is performed by sensing a trace signal, where the trace represents a handwritten intended symbol. A digital representation of the trace signal is then stored and compared with a plurality of candidate symbols. Depending on the outcome of the comparison, a best candidate symbol among the candidate symbols is recognised and displayed, or the digital representation of the trace signal is displayed.
摘要翻译： 通过感测跟踪信号来执行手写识别，其中迹线表示手写的预期符号。 然后将跟踪信号的数字表示存储并与多个候选符号进行比较。 根据比较的结果，识别和显示候选符号之间的最佳候选符号，或者显示跟踪信号的数字表示。
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公开(公告)号：US20050219226A1
公开(公告)日：2005-10-06
申请号：US10817287
申请日：2004-04-02
申请人： Ying Liu , Jari Kangas , Zou Yanming , Gao Yipu
发明人： Ying Liu , Jari Kangas , Zou Yanming , Gao Yipu
CPC分类号： G06F3/04883 , G06F3/0488 , G06F3/04886
摘要： An apparatus for handwriting recognition has a touch-sensitive display screen providing a handwriting input area capable of detecting a handwritten user input. The apparatus also has a processing device configured to interpret the handwritten user input as a symbol from a plurality of predefined symbols. The handwriting input area includes a writing start area, and the processing device is configured to provide a visual indication of the writing start area on the display screen. The processing device is configured to interpret the user input as a symbol only if the user input starts within the writing start area.
摘要翻译： 一种用于手写识别的装置具有提供能够检测手写用户输入的手写输入区域的触敏显示屏。 该装置还具有配置成将手写用户输入从多个预定符号中解读为符号的处理装置。 手写输入区域包括写入开始区域，并且处理装置被配置为在显示屏幕上提供写入开始区域的视觉指示。 处理装置被配置为仅当用户输入在写入开始区域内开始时将用户输入解释为符号。
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