Richard Trenholm was CNET's film and TV editor, covering the big screen, small screen and streaming. A member of the Film Critic's Circle, he's covered technology and culture from London's tech scene ...

Although European terrestrial broadcasters, cable operaters, and satellite broadcasters have been broadcasting DTV for several years, they have, until recently, largely avoided HDTV. Probably in part ...

Black and white NTSC is simple – it can, and was, done with vacuum tubes for a long, long time. Color is just weird, though. It runs at 29.976 frames per second, uses different phases of the carrier ...

All right, all this talk about progressive scan broke me down. Recently, I picked up a Samsung TXM3096WHF TV and upgraded to a Toshiba SD-5700 DVD player all for the purpose of checking out ...

1. Progressive scanning (alternatively referred to as noninterlaced scanning) is a way of displaying, storing, or transmitting moving images in which all the lines of each frame are drawn in ...

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