METHOD AND SYSTEM FOR TOUCHLESS USER INTERFACE CONTROL
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United States of America Patent
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N/A
Issued Date -
Jun 7, 2007
app pub date -
Dec 1, 2006
filing date -
Dec 1, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A sensing unit (110) and method (200) for touchless interfacing using finger signing is provided. The sensing unit can include a sensor element (113) for tracking a touchless finger sign, a pattern recognition engine (114) for tracing a pattern in the touchless finger sign, and a processor (115) for performing an action on an object in accordance with the at least one pattern. The object may be a cursor, an object handled by the cursor, or an application object. A finger sign can be an touchless finger movement for controlling an object, or a touchless writing of an alpha-numeric character that is entered in an object. The processor can visually or audibly present the pattern in response to a recognition of the finger sign.
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