Ryo Hajika

RadarHand: a Wrist-Worn Radar for On-Skin Touch based Proprioceptive Gestures

We introduce RadarHand, a wrist-worn wearable with millimetre wave radar that detects on-skin touch-based proprioceptive hand gestures. Radars are robust, private, small, penetrate materials, and require low computation costs. We first evaluated the proprioceptive and tactile perception nature of the back of the hand…