[quote name=\'Jay Temple\' post=\'231539\' date=\'Dec 3 2009, 12:58 AM\'][quote name=\'NicholasM79\' post=\'231537\' date=\'Dec 2 2009, 09:59 PM\']Even some episodes on the Feud set suffered from this problem.[/quote]
I still don't know what the terms actually mean, but at least now I know the visual effect you're talking about. Yeah, that was sad. It reminded me of some TV episodes where characters appear on a real game show, but the scenes look like any other scene instead of being lit up as you'd see it on TV.
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Depending on what video standard you have where you live, there are different numbers of scanning lines that make up a TV picture. In pre-digital days, for the US that was 525. That part is constant.
Interlaced means that the picture is scanned in two parts, first the odd numbered lines (1, 3, 5, 7, etc) and then the even numbered lines (2, 4, 6,
. This has always been the broadcast standard here. It allows your eye to see the whole picture at once.
Progressive means the picture is scanned in one pass, sequentially from Line 1 to Line 525. It takes longer for you to see the picture. That makes the action seem less fluid and more filmlike than interlaced.
I'll leave it at that, before we get into more technical terms that would take somebody in TV engineering to discuss.