I installed AirServer on my office computer so that, in the absence of our nonexistent Document Camera, I could use the iPad as a portable displayer of student work. With AirServer on, whatever displays on the iPad displays full-screen on the computer.
So, point the iPad camera at the monitor it's taken over, and grooviness ensues. That thing where the picture snaps and the animation moves it to the lower left corner? Mind blowage.