Looks good, but lets not forget that there is a $1000 computer
hanging on the back end of the camera. And how much CPU power is
left for the 'user' after the cursor processing is done?

Just how "inexpensive" was the originators request?

R

"Peter L. Peres" wrote:
>
> Russell, please check:
>
> http://www.mousevision.com
>
> Also M. Negroponte had a lot of pointers on building head sensing devices
> in his book.

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