How to Make a Cheap Multitouch Pad - MTmini-Cardboard Box
-Piece of Clear Flat Sturdy Material (ie. Glass, acrylic, plexiglas)
-Paper (ie. printer paper, tracing paper, almost any paper)
-Webcam or Video Camera (I use a Philips SPC900NC)
-Computer (dual core recommended, but not needed)
-Optional Picture Frame
Total Cost: $5 - $50
http://nuigroup.com/forums/viewthread/1731/----------------------------
More AdvancedI have attached my explanation and blueprints on how to build your own TV unit.
I have built a multitouch screen during my spare time as a hobby and i really enjoy it. I have took every information and every software from this site. I have built myself the half of Jeff Hann super screen (without the software) for under 1000$ ... smile When I have seen he video I have told mysel : I want one!!!! And now, because of informations shared on this comunity i can play with my big toy… smile I’d like to be programmer but im in mecanical engeneering so i have bases in programing but im not really good..... !!!
Here the invoice of all my gear in this project....
200 osrams IR leds 100$
48x48 inch accrilic 1/2 thick 150$
60x48 inch Rosco grey 30$
60x48 inch Protective foil 10$
1 spc900nc 55$
3 Ir Lens (different angle) 60$
1 Wire and resistance 10$
1 Compliant surface stuff 10$
1 Sharp mb50x Short throw dlp 550$
Total: 975$
Heres video of my setup!
http://nuigroup.com/forums/viewthread/1561/--------------------------