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:
May. 27, 1997
Filed:
Mar. 13, 1995
Applicant:
Inventors:
Tadamitsu Ryu, Yokohama, JP;
Toshio Takahara, Kawasaki, JP;
Shingo Hirono, Tokyo, JP;
Tohru Matsumoto, Yokohama, JP;
Gen Kakehi, Yokohama, JP;
Yoshio Mogi, Tochigi, JP;
Takanori Fukatsu, Kawasaki, JP;
Masao Tomita, Omiya, JP;
Takashi Ohshiro, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395610 ; 39520004 ; 364D / ; 3642824 ;
Abstract
A data retrieval method and apparatus in a distributed database system. Data is retrieved from a distributed database quickly with a minimum load on each terminal. A contents file is provided in each terminal, and a link file is provided in a center system to coordinate access to the distributed data in each terminal.