The touchscreen changed the way users could interface with their devices and opened up a new realm of opportunities for software developers. Smartphone manufacturers, and more recently, tablet makers, have been exploiting this technology almost to a fault, lopping off nearly all the physical buttons from their designs, and with it, the physical connection between user and device. Tactus Technology aims to provide both with on-demand, transparent, physical buttons via their dynamic tactile interface. Continue reading CES 2013: Tactus Rises Above Fourth Wall of Touch Displays