CPC G06F 3/0418 (2013.01) [G06F 3/017 (2013.01); G06F 3/043 (2013.01); G06F 3/04166 (2019.05); G06F 3/044 (2013.01)] | 18 Claims |
1. A system, comprising:
an accelerometer, configured to detect a touch gesture vibration at a detection surface and generate a vibration signal in response to the touch gesture vibration; and
a processing unit, coupled to the accelerometer, the processing unit configured to:
detect a signal characteristic of the touch gesture vibration;
detect a stationarity condition adjacent to the signal characteristic in a time sequence; and
validate a touch gesture in response to the signal characteristic and the stationary condition.
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