Category Archives: Multitouch

Beyond Multi-Touch: Touchless Device Controls

Posted on January 11, 2008 by

To go beyond touch and create touchless 3D device control interface, Nokia decided to use Ultrasonic Transducers (USTs), arrayed around the perimeter of the display. Ultrasonic transducers emit ultrasonic sound waves that propagate through air. When finger gets into the … Continue reading →

Posted in Multitouch, Navigation, Nokia, UI | Tagged , | Leave a comment

Multitouch screen (Update)

Posted on May 31, 2007 by

and here the official ad for Microsoft Surface:

Posted in Hot Hardware, Innovation, Multitouch, Sharing, UI, Uncategorized | 2 Comments