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» Film-Tech Forum ARCHIVE   » Operations   » Digital Cinema Forum   » "D" or "E"-Cinema... which one? (Page 2)

 
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Author Topic: "D" or "E"-Cinema... which one?
Bob Maar
(Maar stands for Maartini)


Posts: 28608
From: New York City & Newport, RI
Registered: Feb 2001


 - posted 03-15-2001 09:02 AM      Profile for Bob Maar   Author's Homepage   Email Bob Maar   Send New Private Message       Edit/Delete Post 
We need to be able to set up a "Poll"

What will it be?

Yes No
D-Cinema
E-Cinema
V-Cinema

One vote per registered member

Oh! By the way, Please print out - and mail.

Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 03-15-2001 11:58 AM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
I'll have to disagree with Ken on the "it's video" thing . It really is not video at all, just a stream of 1's and 0's comming in from where ever it originated. Usually for film its from a line array scanner of some sort so a digital signal is generated almost from the very origin of the signal. There can be one analog to digital stage right after the scanner but there is not a video signal generated there.
In the case of DLP or the JVC/Sony system, or LCD type projectors it stays digital all the way to the panels where an image is generated. With most DTV's on the market the signal is converted to analog for the projection CRT's, so that could indeed be called video at that point.
Mark @ GTS


Tim Reed
Better Projection Pays

Posts: 5246
From: Northampton, PA
Registered: Sep 1999


 - posted 03-17-2001 05:38 PM      Profile for Tim Reed   Author's Homepage     Send New Private Message       Edit/Delete Post 
I agree, Mark. "Video" connotates a scanning electron beam. Not true with D-Cinema units, they are strictly "light modulators".

And when it gets right down to it, that's all that film is doing (acting as a light modulator).

------------------
Better Projection Pays!

Mark Lucas
Film Handler

Posts: 44
From: CA, USA
Registered: Mar 2001


 - posted 03-17-2001 11:04 PM      Profile for Mark Lucas   Email Mark Lucas   Send New Private Message       Edit/Delete Post 
Thanks, Tim.



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