PlayAnywhere is a prototype interactive display surface that transforms any ordinary surface, such as a table or whiteboard, into an interactive input/output surface. 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!

That is Just COOL!!! it seem better than Jefferson’s one.

Because the screen size is no limit! And it interactive with a Real object!
Really Nice!

More: Technical Overview from Microsoft Research (PDF)

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