P3D Re: RE: P3D Pulfrich

[Bob Wier <wier@xxxxxxxxxxxxxxxxx>]

>I must admit that when I write this, I can not remember the exact (simple
>level) tech. specs. of the NTSC system used in America. Here in the UK we
>use PAL at 25 fps, HOWEVER each frame is composed of TWO fields (one for the
>odd and one for the even lines on the screen).

NTSC (Never Twice the Same Color) is approximately 60 fields or 30 frames
per second (actually very slightly less due to the presence of the 
colorburst signal) - that is, for the next (what? 6? years) - I'm
not up on the exact specs of HDTV at the moment...

--BW

                   Bob Wier
       mailto:wier@xxxxxxxxxxxxxxxxx
   9:26 PM Thursday, December 10, 1998
        Unix/Internet Administrator
   Rocky Mountain College, Billings MT.
 keeper of the Photo-3d and Overland-Trails
mailing lists and the USA GPS Waypoint server



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