TOOLS WITH MULTIPLE CONTACT POINTS FOR USE ON TOUCH PANEL
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United States of America Patent
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Issued Date -
Apr 28, 2011
app pub date -
Oct 26, 2009
filing date -
Oct 26, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A tool used for interacting with a touch screen system is described. The tool is an object having multiple contact points that can contact the touch screen at multiple contact points simultaneously. The touch screen system detects the positions of the multiple contact points and matches a geometric pattern formed by the multiple contact points with pre-stored geometric patterns to recognize a virtual device. The touch screen system then performs appropriate functions defined for the recognized virtual device. An MCP (multiple contact point) mouse, an MCP fingertip, and an MCP key tool are described along with their use.
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