Method for detecting a touch-and-hold touch event and corresponding device
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United States of America Patent
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Sep 12, 2017
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app pub date -
Oct 12, 2012
filing date -
Oct 14, 2011
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Abstract
Methods for determining a touch-and-hold touch event on a touch sensitive interaction surface of a touch sensing device are provided and comprise the steps of: a) determining a touch location of the touch event based on vibrations, such as bending waves, propagating through the interaction surface and b) determining whether the touch event comprises a hold touch event based on a sensed airborne signal. A device configured to carry out such methods is also provided.
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