This is a long shot but if you're are really stuck in a small room, the only thing that occurs to me is maybe mirrors. I recall that sometimes when I go to the eye doctor, he is also stuck in a small room but he wants his eye chart to appear further away then it actually is, so he bounces the light off of two mirrors and then onto a screen that I look at. It's a wild idea but if the mirrors are hung and aligned properly, it just might work. Set up one mirror on your back wall that can see your entire board space, then angle it so that is bounces the light to another mirror at the front of your room, then point your Wii remote camera at that mirror. Good luck, let me know if this works. I'll be as surprised as anyone.
