Tactus Technology has created a haptic touchscreen panel that "rises" to create a three-dimensional keyboard. Writing an e-mail on your tablet? Individual le...
CES 2013: Tactus Technology Tactile Touchscreen
Tactus at CES 2014
Tactus' Morphing Keyboard
Assembling the piezo 2 axis actuator
Tactile Rendering of 3D Features on Touch Surfaces