DocumentCode
1466923
Title
A multi-standard high-definition television projector
Author
Freeman, K.G.
Volume
55
Issue
2
fYear
1985
Firstpage
47
Lastpage
53
Abstract
The paper describes the design, construction and performance of a 1 m2, high-definition, wide-screen, multi-standard colour television projection display for use in laboratory studies of possible future television standards. Initially intended to operate on a 1249-line standard, it can now provide a number of scanning formats. A particular feature of the display is a `user-friendly¿ microprocessor-controlled digital convergence system, which enables the primary images to be registered everywhere within a fraction of a picture-element in only a few minutes.
Keywords
television equipment; television standards; television systems; 1249-line standard; high definition television; high-definition television projector; laboratory studies; multistandard colour television projection display; primary images; scanning formats; television standards; user friendly microprocessor controlled digital convergence system;
fLanguage
English
Journal_Title
Electronic and Radio Engineers, Journal of the Institution of
Publisher
iet
ISSN
0267-1689
Type
jour
DOI
10.1049/jiere.1985.0020
Filename
5261624
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