Re: Brightness control on TP750 Mono

[dewar@SCHONBERG.CS.NYU.EDU (Robert Dewar)]

It seems that the brightness control doesn't do much if you are in the
default (PS2 BR E) mode with a battery, but in normal mode (PS2 BR N)
it works fine. What would be interesting to know is what the relative
battery life is for:

   PS2 BR E
   PS2 BR N (brightness down, equals approx PS2 BR E brightness)
   PS2 BR N (brightness up)

I usually work in the third mode, and the extra battery drain seems small
(perhaps 10%) if the first two are about the same, then the PS2 BR E
setting seems really silly!