i don't know if the ouya have support to webcam, but android have:http://brain.cc.kogakuin.ac.jp/research/usb-e.html
you can use arduino with camera shield and ADK support to make it..
make your best on the game, the ouya team are making the best on the console. simple. if the ouya fails, you still have your game, launch it in another platform...
I've heard rumors about pairing phones via bluetooth. BAM! as many screens as you want.
and finish... why NFC for this? you don't need any advanced security system or low power consumption to make the connection between console and gadgets.
the iss…
i'm a mechanical engineering from Federal University of Mato Grosso, Brazil. i love games and have some experience with racesim modding for fun and academic studies, (we use rFactor from ISI to test some suspensions geometries) and i'm specialist in…