which have recently gained special attention at the international Consumer Electronic Show. TeslaTouch and Tixel technology represent a radical development, in that they enable users to feel various virtual textures displayed on the screen through changes in surface friction; however, tactile feedback for pressing buttons, target acquisition, and “press and hold” interactions cannot be implemented with the two electrostatic friction-based technologies when the finger remains stationary on the surface or when the finger touch and displacement should be mapped to virtual elements with rapid movements.