PS EYE can do what NATAL can:

[joeorc]

Mr Puggsly said:
With the Eyetoy, could a 3D model be controlled by tracking your body or does it just sense where limbs are flailing? Also, can the Eyetoy see multiple people?

I've only seen a few Eyetoy games and most of them involve seeing your self smacking crap or making gestures. Is that all the Eyetoy was capable of?

The Eyetoy seems like a very limited device in comparison.

for instance:

it does track your hand's motion because the controller is the reference point in a 3D space.

because it know's where the Move controller is, it know by reference where your hand is.

so if your hand move's forward or back or in any direction the camera track's the position of the remote and can track your hand's movement.

like i stated it's not 3d tracking by sight but by the reference point of the controller in 3d space.

yes the eyetoy can see multiple people in 2D but in order to track in a 3D space it need's an object that would be it's reference point/ A lighted sphere work's best because the focus point of the lighted sphere. even the Wii motion tracking track's in a 3D space.