technically it would be possible to have this running, then minimize this and open an incoming stream from another user on a computer with a webcam running orb, and have a 2 way conversation in a slightly delayed real time.
I tried something like this a couple of years ago:
http://mobile-enthusiast.blogspot.co...teresting.html
The problem was, as it still remains, that the camera is on the REVERSE side of the screen. Which means, its only semi-useful with a mirror handy. ..