Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1997-02-03
1998-12-22
Chevalier, Robert
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 46, H04N 591, H04N 700
Patent
active
058527079
ABSTRACT:
A photographed image reproducing apparatus is used to reproduce photographic images recorded on successive frames of a film having magnetic tracks on which information is writable for each frame. The apparatus includes a read/write device for reading or writing frame information on the magnetic track. The frame information is read or written in one transporting direction while the image is sensed in the other transporting direction. Also, an information reader is provided at an upstream portion while the information writer is provided at a downstream portion to enable the reading and writing to be executed at the same time. The apparatus considerably reduces the reproduction time.
REFERENCES:
patent: 4482924 (1984-11-01), Brownstein
patent: 5018019 (1991-05-01), Moore, Jr.
patent: 5196859 (1993-03-01), Tomiyama
patent: 5559568 (1996-09-01), Kazami et al.
patent: 5572268 (1996-11-01), Tamamura
Hamaguchi Kouji
Inoue Manabu
Matsumoto Hiroyuki
Nanba Katsuyuki
Wada Shigeru
Chevalier Robert
Minolta Co. , Ltd.
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