发明申请
US20110074701A1 METHODS AND APPARATUS FOR DISTINGUISHING BETWEEN TOUCH SYSTEM MANIPULATORS
有权
用于触摸系统操纵器之间的辨别方法和装置
- 专利标题： METHODS AND APPARATUS FOR DISTINGUISHING BETWEEN TOUCH SYSTEM MANIPULATORS
- 专利标题（中）： 用于触摸系统操纵器之间的辨别方法和装置
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申请号： US12570140申请日： 2009-09-30
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公开(公告)号： US20110074701A1公开(公告)日： 2011-03-31
- 发明人: Timothy Dickinson , William Alberth
- 申请人： Timothy Dickinson , William Alberth
- 申请人地址： US IL Schaumburg
- 专利权人： MOTOROLA, INC.
- 当前专利权人： MOTOROLA, INC.
- 当前专利权人地址： US IL Schaumburg
- 主分类号： G06F3/041
- IPC分类号： G06F3/041
摘要：
A touch system user interface determines a signal profile associated with the use of a manipulator with a touch sensor component. The signal profile corresponding to a plurality of signal levels along a surface of the touch sensor component. The system calculates a geometrical attribute of that portion of the signal profile that exceeds a threshold signal value (e.g., the area or shape of the region) and determines a type of the manipulator (e.g., stylus, human finger, etc.) based on the calculated geometrical attribute.
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