On Fri, 2007-06-29 at 23:46 +0100, Tony Duell wrote:
e possible input device was a pressure switch operated
by blowing or
sucking.
Yup. I had the guts of such a device lying around for a long time, from
a project started and abandoned by the medical electronics company my
Dad worked for. The idea was that by sucking or blowing you could move
a cursor to select a letter and then "click" it. I actually got it to
work quite well, but by that point the investors had moved onto another
shiny thing.
Gordon