Ultrasound mid-air haptic devices allow the creation of a light haptic feedback in mid-air using focused ultrasound waves. They are …
Ultrasound mid-air haptic (UMH) devices use an array of ultrasonic transducers to emit phase-offset acoustic waves in such a way as to …
Ultrasound mid-air haptic interfaces are ideal for displaying tactile geometries, and can thus provide tangible sensations for 2D and …