Bit of a Con Really - Follow-up ...
dennis@home wrote:
"The Natural Philosopher" wrote in message
...
Andy Champ wrote:
The Natural Philosopher wrote:
Color transparencies which are used in pro film applications say
your are a liar.
Not really. Transparencies subtract some colours from the
transmitted light; prints subtract some from the reflected light.
Displays make their own...
Ah, so that is why they are backlit then?
So they can 'make their own?
What a prat. An LCD display IS a color transparency.
No it is not!
A transparency is a subtractive process.
An lcd is additive.
Um, this sounds a little confused. The important distinction is between
*additive* colour (eg; RGB) vs *subtractive* colour (eg; CMYK).
With RGB, you're *filtering* a full spectrum illuminant, with CMYK,
you're *absorbing* part of a full spectrum illuminant.
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W
. | ,. w , "Some people are alive only because
\|/ \|/ it is illegal to kill them." Perna condita delenda est
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