--- ss(a)allegro.com wrote:
Re:
I've been playing with a HP 150 recently. Do
any of you physicists out
there know how the touch screen works?
Infrared beams...at least for the HP 150 A and B.
The first two models had visible holes where dust could get in and obscure
the IR LEDs. Later, HP added an IR-transparent bezel over them to avoid
that problem.
Hey. I've got one of those, just the IR hardware, not the CPU or monitor.
I picked it up at the Dayton Hamfest a couple of years ago because it looked
neat.
Is there enough information out there to attempt to interface one of these
units to another kind of computer? There is a ribbon cable with fifteen
to twenty wires coming off of one side.
-ethan
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