Optics: image projectors – Reflector
Patent
1994-05-13
1996-11-05
Dowling, William
Optics: image projectors
Reflector
353122, 359630, 359871, G03B 2128
Patent
active
055709443
ABSTRACT:
A system and apparatus for selectively delivering auxiliary text to viewers of a primary audiovisual performance by presenting the horizontally reversed text in an illuminated display and providing selected viewers with a reflector adjustable to place the reflected image in the field of view of the primary image.
REFERENCES:
patent: 3671117 (1972-06-01), Tibbets
patent: 4859994 (1989-08-01), Zola et al.
patent: 5056890 (1991-10-01), Iino et al.
patent: 5187597 (1993-02-01), Kato et al.
patent: 5368309 (1994-11-01), Monroe et al.
patent: 5373333 (1994-12-01), Kawada et al.
Goldberg Larry
Seder Rufus B.
Chow Stephen Y.
Cohen Jerry
Dowling William
Paul Edwin H.
WGBH Educational Foundation
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