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:
Feb. 28, 1989
Filed:
Dec. 18, 1984
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340721 ; 340731 ; 340723 ;
Abstract
An image data file storing and retrieval system is disclosed. In registering an image, partial areas of the image are enlarged and/or reduced at an independent magnification for each partial area, the enlarged and/or reduced partial areas are combined to prepare an index image, and the image and the index image is stored. In retrieving the image, a desired image is retrieved based on a list of the index images.
Quick Actions:
Takeda, Haruo. (1989). Image data file storage and retrieval system for an image data filing (U.S. Patent No. 4808987). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4808987
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