PlayAnywhere - Prototype Interactive Display

PlayAnywhere – Prototype Interactive Display surface that transforms any ordinary surface into an interactive input/output surface.

from the page – We use computer vision technology to sense when the user touches the surface and to reason about other objects placed on the surface, such as game pieces. The PlayAnywhere configuration and unique form factor opens up many new possibilities: consider a combined sensor, projector, computation pod that a child can set up on the floor or imaginary playfield!