Method of manipulating impedance plane with a multi-point touch on touch screen
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United States of America Patent
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Apr 15, 2014
Grant Date -
Jan 30, 2014
app pub date -
Jul 30, 2012
filing date -
Jul 30, 2012
priority date (Note) -
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Abstract
A touch screen is disclosed which responds to a user's touch for re-drawing, re-scaling, re-translating and re-positioning an impedance plane signal received from non-destructive testing equipment, such as an eddy current sensor. The impedance plane is manipulated by slidingne, two or more fingers simultaneously to an end position to effectuate a complete re-drawing operation of the image.
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