USER INTERFACE APPARATUS BASED ON HAND GESTURE AND METHOD PROVIDING THE SAME
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United States of America Patent
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Issued Date -
Jan 22, 2015
app pub date -
Nov 6, 2013
filing date -
Jul 18, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a user interface (UI) apparatus based on a hand gesture. The UI apparatus includes an image processing unit configured to detect a position of an index finger and a center position of a hand from a depth image obtained by photographing a user's hand, and detect a position of a thumb on a basis of the detected position of the index finger and the detected center position of the hand, a hand gesture recognizing unit configured to recognize a position change of the index finger and a position change of the thumb, and a function matching unit configured to match the position change of the index finger to a predetermined first function, match the position change of the thumb to a predetermined second function, and output a control signal for executing each of the matched functions.
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