Geometric Shape Generation using Multi-Stage Gesture Recognition
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 18, 2013
filing date -
Mar 18, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system and method are provided for generating geometric shapes on a display screen using multiple stages of gesture recognition. The method relies upon a display screen having a touch sensitive interface to accept a first touch input. The method establishes a base position on the display screen in response to recognizing the first touch input being recognized as a first gesture. The touch sensitive interface then accepts a second touch input having a starting point at the base position, and an end point. A geometric shape is interpreted in response to the second touch input being recognized as a second gesture, and the method presents an image of the interpreted geometric shape on the display screen. A human finger, marking device, or both may be used for the touch inputs.
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