Wiimote Whiteboard Part II

In my last posting I wrote about a working prototype of a Wiimote Whiteboard. Yesterday the projector I bought arrived, so I could now test drive the Wiimote Whiteboard set up fully.
Using a projector has the advantage that the projected screen is a lot bigger than the laptop: this makes the relative size of the IR light dot smaller, and therefore the general functioning more sensitive.

Also I used two Wiimotes as IR cameras, and positioned them to both sides of the projected screen. I used two so that whenever I am in front of the screen at least one camera can see me.

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