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Mail Archives: djgpp/1998/10/17/00:00:31

From: Ludvig Larsson <ludvig AT club-internet DOT fr>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: vsync
Date: Sat, 17 Oct 1998 05:24:14 +0200
Organization: Faas-Goldhart
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To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

Hi.

Well, just some non-computer stuff, the human eye can without
any problems see the difference between say 60hz and 100hz, what you
need to fool the eye is about 50hz, below that, the image gets noo good.
In cinema they use just 24 pictures a second, but they show them twice
so it gives a sort of 48hz- enough. AFAIK, TV:s use the same teknique
and usually has a refreshrate at 50-60hz.

Ludvig Larsson

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