Dynamic magnetic information storage or retrieval – Record editing
Patent
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.
REFERENCES:
patent: 3004104 (1961-10-01), Hembrooke
patent: 3493674 (1970-02-01), Houghton
patent: 3749831 (1972-05-01), Simpkins
patent: 3755641 (1973-08-01), Rackman
patent: 3839736 (1974-10-01), Hoshall
patent: 3963865 (1976-06-01), Songer
patent: 4086634 (1978-04-01), Cook
patent: 4100575 (1978-07-01), Morio et al.
patent: 4112445 (1978-09-01), Steinkopf et al.
patent: 4134130 (1979-01-01), Tachi
patent: 4156253 (1979-05-01), Steudel
patent: 4159480 (1979-06-01), Tachi
patent: 4360843 (1982-11-01), Menezes et al.
patent: 4475129 (1984-10-01), Kagota
patent: 4516164 (1985-05-01), Moxon
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.
McElheny Jr. Donald
Sony Corporation
LandOfFree
Video cassette designed for video theater use does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video cassette designed for video theater use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video cassette designed for video theater use will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2401505