The Disney Parks blog has posted that they have started testing the Sorcerers of the Magic Kingdom game at the Magic Kingdom.. wiht CMs for now. But more interesting is they've posted some pictures of the game in play
Sorcerers of the Magic Kingdom Is Play-Tested at Walt Disney World « Disney Parks Blog
If this uses the camera recognition system they had on the Disney Cruise line's Detective game... it's quite impressive in how the system 'sees' you and your card. Very much like a XBox Kinect, but only looking at the card instead of the whole person like Kinect does. The system senses you, you can move around the image, rotate the card, etc (like to turn a key).
Looks like we might see guest testing of this pretty soon!!