Widescreen: Widescreen has an aspect ratio of 16 units high and 9 units wide or 16:9, the same as the wide scope of a movie theater screen. Widescreen is associated with HDTVs. Also known as Letter Box.
Suggested Reading
Suggested Reading
Explore TV / Video
Also from About.com:
©2012 About.com. All rights reserved.
A part of The New York Times Company.