Comments on '$2 multitouch'

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ealf (January 4th, 2009 @ 5:21 pm)
It's Shadow of the Beat.
Seckser (December 24th, 2008 @ 3:40 am)
Not sure of the song, but it sounds like some dark-ish DRUM AND BASS. Love that shit.
SeanThaBomb (December 11th, 2008 @ 4:41 am)
Awesome... I want to get this.
thundabolt (December 2nd, 2008 @ 11:28 am)
yay, now i just have to mount the sack of dyed water onto my monitor...
00V1P3R00 (November 15th, 2008 @ 6:55 am)
Thats Ingenious. PS. whats the song name/ whats this genre?
Halo3WKWYL (November 6th, 2008 @ 6:27 am)
yea its actually quite simple im just suprized by the way he did it
isokessu (November 3rd, 2008 @ 4:49 am)
it costs 2$ only if you already have a glass table. but if not then you have to buy one :D
GhostLaughingMan (September 20th, 2008 @ 12:16 pm)
dude he can't buy stuff to do the real one so what makes you think its home made just look around you tube for the programe
GhostLaughingMan (September 18th, 2008 @ 12:49 am)
Its fake
smanettonipuntonet (August 30th, 2008 @ 2:22 pm)
What software did you use? TouchLib?
zonemad96 (August 30th, 2008 @ 2:06 am)
where can i get the software or is it like homemade?
ealf (July 12th, 2008 @ 7:07 pm)
The software isn't rocket science. You segment the image into three parts: Background, shadow and touch point. The blue dye makes the touch points more easily visible. Excluding QuickTime boilerplate to get the camera running, it was about 80 lines of C. It posted mouse events for single touch and broadcast multitouch data through 'notifyd'. Since there's immediate feedback, there's no need to calibrate the screen position.

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