The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 1991
Filed:
May. 31, 1990
Applicant:
Inventor:
Masao Shigyo, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358296 ;
Abstract
An image filing apparatus is constituted for filing image signals on an optical disk, and filing image retrieval signals corresponding to the image signals on a magnetic disk, thereby to construct an image retrieval data base. The image filing apparatus is provided with a system for copying the image retrieval signals back and forth between the magnetic disk and a data base filing optical disk fed to a disk drive unit for operating the optical disk.