Method of recording magnetic information

Details Method of recording magnetic information Method of recording magnetic information

1995-08-10

2000-07-04

Loomis, Paul

Dynamic magnetic information storage or retrieval

Recording on or reproducing from an element of diverse utility

Motion picture film

360 48, G03B 3100

Patent

active

06084728&

ABSTRACT:
A magnetic track on a roll of photographic film is divided into a leader track on the forward end part of the film and a frame track corresponding to each frame, which is located after the ladder part. A manufacturer identification code including the manufacturer code which is peculiar to the manufacturer, a function selection code indicating a specific function and the like is recorded in the leader track. In each frame track, magnetic information is stored which is determined by the manufacturer identification code, the function selection code and the like. Furthermore, a film image on a roll of developed film is read out, then an image of one or plural frames is displayed on a TV monitor. Users enter the above described magnetic information while looking at a display screen of the TV monitor so that magnetic information relating to a printing can be recorded easily and without mistakes.

REFERENCES:
patent: 4878075 (1989-10-01), Cannon
patent: 4933773 (1990-06-01), Shiota et al.
patent: 5194892 (1993-03-01), Robison
patent: 5309242 (1994-05-01), Asami et al.
patent: 5344730 (1994-09-01), Kitamoto
patent: 5347403 (1994-09-01), Uekusa
patent: 5379433 (1995-01-01), Yamagishi
patent: 5455648 (1995-10-01), Kazami
patent: 5461440 (1995-10-01), Toyoda et al.
patent: 5541644 (1996-07-01), Nanba
patent: 5790330 (1998-08-01), Sugiyama

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