Dynamic magnetic information storage or retrieval – Record editing
Patent
1987-05-20
1989-08-01
McElheny, Jr., Donald
Dynamic magnetic information storage or retrieval
Record editing
360 7714, H04N 5783
Patent
active
048538094
ABSTRACT:
In an apparatus for slow-motion reproduction of a video signal having successive field thereof, along with respective pilot signals, recorded in successive oblique tracks on a magnetic tape, a tracking error signal is based on the pilot signals reproduced from the magnetic tape, a capstan motor intermittently transports the tape between a first rest position, in which a field segment of the video signal is repeatedly reproduced from an initial one of alternate oblique tracks, rest position, to a second in which another field segment of the video signal is repeatedly reproduced from the next one of the alternate oblique tracks. A circuit controls a driving circuit for the capstan motor so that the transportation of the magnetic tape from the first to second rest position is responsive to the tracking error signal obtained in the first rest position, that is, prior to transportation of the magnetic tape.
REFERENCES:
patent: 4393422 (1983-04-01), Yokobori et al.
patent: 4484235 (1984-07-01), Yokobori et al.
patent: 4497000 (1985-01-01), Terada et al.
patent: 4509083 (1985-04-01), Nakano
patent: 4563714 (1986-01-01), Takeuchi
patent: 4568986 (1986-02-01), Furuhata et al.
patent: 4581658 (1986-04-01), Azuma et al.
patent: 4581659 (1986-04-01), Azuma et al.
patent: 4594615 (1986-06-01), Nemoto et al.
patent: 4604656 (1986-08-01), Fujii
patent: 4642704 (1987-02-01), Doutsubo
patent: 4644414 (1987-02-01), Yamada et al.
patent: 4649439 (1987-03-01), Tanaka
patent: 4651239 (1987-03-01), Omori et al.
patent: 4663673 (1987-05-01), Doutsubo
patent: 4677503 (1987-06-01), Nagasawa et al.
patent: 4680648 (1987-07-01), Takayama
patent: 4686589 (1987-08-01), Takimoto
patent: 4714971 (1987-12-01), Sigiki et al.
patent: 4739420 (1988-04-01), Odaka et al.
patent: 4760474 (1988-07-01), Takimoto
patent: 4764819 (1988-08-01), Kubo et al.
McElheny Jr. Donald
Sinderbrand Alvin
Sony Corp.
LandOfFree
Apparatus for reproducing video signals as slow-motion pictures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for reproducing video signals as slow-motion pictures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for reproducing video signals as slow-motion pictures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-135950