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Old 02-23-2012, 11:44 AM   #91
andyh2000
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Quote:
Originally Posted by mod186k1 View Post
...
It's clear that the quality is about double => 200dpi
...
a) It wasn't me it was LuBiB posting those pictures

b) guessing dpi doesn't seem very accurate

c) why not just calculate the dpi of the jetBook Color?

It's got a 9.7" diagonal screen. We know the screen aspect ratio is 3:4 (1200:1600) so in those numbers the diagonal length is 5 (it's a 3:4:5 right angle triangle). (9.7/5) * 4 = 7.76" screen height, which at 1600 pixels gives 1600/7.76 or ~ 206 dpi.

So your guessing was pretty accurate after all.

Andrew

Last edited by andyh2000; 02-23-2012 at 02:40 PM. Reason: Ratio not ration
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