Video cassette designed for video theater use

Details Video cassette designed for video theater use Video cassette designed for video theater use

1986-01-22

1987-05-05

McElheny, Jr., Donald

Dynamic magnetic information storage or retrieval

Record editing

360 331, 360137, H04N 5782

Patent

active

046636749

ABSTRACT:
A video theater system employs a rental video cassette which has extra ribs on the periphery thereof for inhibiting an unfair use in conjunction with a conventional cassette VTR, and in which an ID code is also superimposed on video signals on tape within the cassette so that it is possible to determine a particular video theater from which a video program is leaked by detecting the ID code from a copied cassette.

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patent: 4528588 (1985-07-01), Lofberg
McFadin, "Accurate Film Edit Decision Making Using Videotape as the Medium", SMPTI Journal vol. 90, No. 11 (Nov. 1981), pp. 1085-1089.

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