Hi Rob,

Rather than reframe the problem, I'm going to try to address the
question you asked but it would help to know a little more about the
type of display you're working with.

If it's a CRT, it seems like the analog clock would result in less
burn-in than the digital clock because the hands would be constantly
in motion. 

If you're going with a digital form, and you can't move the clock,
then you're only left with the options of turning the clock off
periodically or modulating its color. The best thing (strictly from a
screen-burn perspective) might be to select a font with maximum
variability in form between successive numerals.

If it's an LCD then as long as you're using the display for
something besides the clock when it's in use, this should be much
less of a problem. You can prevent image persistence by turning off
the display for a few minutes each day.

// jeff


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Posted from the new ixda.org
http://www.ixda.org/discuss?post=35445


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