Microsoft unveils motion-sensing 'Project Natal'

Microsoft has unveiled Project Natal and it features a motion sensing camera.

Stephen Spielberg demoed it on stage and says it will recognize "your entire being".

Although it's "not reinventing the wheel because there's no wheel at all", Microsoft plans to make games as accessible as possible, as it will work with the Xbox Dashboard, recognizes your face, and signs you in automatically.

Games using the camera were demoed.

3D Breakout where body controls the ball, and you can move arms, legs, head and kick the ball and it detects the speed and power of the hit.

Comparing itself to the Wii, Microsoft says that this is done up off the couch, with Waggle commands.

Another demo called Paint Party uses body and voice to "express inner creativity" by splattering paint onto a canvas. Just say the color you want and the game adds it.

No date for the camera yet, but it's still being shown behind closed doors to developers.