> Check out this video and see the huge amount of applications 
> that this can do, and how fast it's done. Very impressive. <>

He (and the research group working on this) needs to do a bit of library
research first. This type of interface was proposed and implemented at
Xerox PARC in the early 1970s (and in fact, was part of the research
that led to the mouse interface when it turned out not to be practical
to wire everyone's office for projection onto the walls). It's hardly
new work, or even particularly original. 

I think my Dandetiger still has the wrist-strap pointer I/O hardware for
the PARC prototype for this stuff. I'll have to go look. Hopefully it
still boots. Winter has been hard on my hardware archive this year.

> I wonder when VM or VSE would support this interface, huh?

All I can say is "and they call 3270s counter-intuitive?". Can you
imagine trying to teach someone who doesn't know it this sort of
interface? Most of us can't dance that well...8-)

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