On Wednesday, 5 February 2014, Chuck Guzis <cclist at sydex.com> wrote:
Back in the 70s at CDC Sunnyvale, I recall two cases.
One was with a
visually impaired worker who was given a sort of camera-with-CRT
setup for
reading manuals and such (remember that back then, everything was on paper
and little else). The other was a blind programmer; he read output punched
into cards.
Ah, CCTV readers, they still are still around.
Although of late, they re
tending to be digital based, as opposed to analog, this has a few
consequences. First, its much easier to play with the video signal, i.e.
You can change colour modes, change contrast settings. But, with
digitization, some companies have resorted to being cheap, and instead of
magnifying the image with glass, they just use digital zoom.
Although some of the digital ones are alright, I know one company produces
a tiny little portable reader, costs three hundred CAD and government
support programs won't cover it, but they are nice. (I don't really need
one so I didn't spring for one, I have friends that did and they say its
handy.)
Neat anecdote about the blind programmer. I don't have anything nearly as
interesting. Except that back in December I had to write a programming
final at my university. For reasons only Microsoft and AiSquared can
comprehend, ZoomText refused to get along with Visual Studio. So I ended up
writing an entire programming final without even reading a line of code I
wrote. The amazing thing is I ended up with a ninety-six as my mark on the
final. (Compare to the sighted students averaging low seventies and high
sixties. Then again most of the people who were in this section of the
course weren't programmers by hobby.)
Cheers,
Christian
--
Christian M. Gauger-Cosgrove
STCKON08DS0
Contact information available upon request.