Home > Term: letter box
letter box
A television system that limits the recording or transmission of useful picture information to about three-quarters of the available vertical picture height of the distribution format (e.g. 525-line) in order to offer program material that has a wide picture aspect ratio.
- Part of Speech: noun
- Industry/Domain: Entertainment
- Category: Video
- Company: Tektronix
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Creator
- Delia
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