Multitouch ultrasonic touchscreen
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DOI: 10.1121/1.5014690
Abstract: Touchscreen sensors are widely used in many devices such as smart phones, tablets, laptops, etc. We present the design, analysis, and implementation of an ultrasonic touchscreen system that utilizes interaction of transient Lamb waves with… read more here.
Keywords: information; wave energy; ultrasonic touchscreen; multitouch ultrasonic ... See more keywords