This is a large free-standing 11x3 foot multi-touch screen based on the famous FTIR technology. It features a resolution of 4200x1050 pixels. In this video...
Example movie of tDesk
tDesk is an experimental tool running on Windows XP which enables users with an FTIR multitouch screen to move and resize applications...
Multi-Touch Sensing through Frustrated Total Internal Reflection
Detecting multiple finger touches on a rear-projection surface.
We introduce a simple technique that enables robust multi-touch sensing at a...