MTmini - How To « AudioTouch and more
2008/05/13/1429RTFA: http://ssandler.wordpress.com/MTmini/
Don’t have a Multitouch Table yet? Have one, but need something smaller for testing? Building a small portable multitouch pad will allow you to test software and experiment on a smaller scale while building your full table or when away from your multitouch screen. Have fun and make a MTmini! This uses Front Diffused Illumination, with normal ambient light (infrared not required or needed) and a normal off-the-shelf webcam (IR filter can still be in place).
This is the easiest version I have yet seen. I haven’t made one myself, but it looks like the multitouch drivers are available for XP, Linux, and OS X. Totally awesome!
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