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:
Jan. 19, 2010
Filed:
Mar. 09, 2007
Kazuhiro Taniguchi, Kawasaki, JP;
Teruyuki Goto, Kawasaki, JP;
Toshihide Matsuda, Kawasaki, JP;
Kenji Kawana, Kawasaki, JP;
Yuuji Itou, Kawasaki, JP;
Ryo Matsumura, Kawasaki, JP;
Kazuhiro Taniguchi, Kawasaki, JP;
Teruyuki Goto, Kawasaki, JP;
Toshihide Matsuda, Kawasaki, JP;
Kenji Kawana, Kawasaki, JP;
Yuuji Itou, Kawasaki, JP;
Ryo Matsumura, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A control deviceat a main center, in order for an update carried out in an operation database device M to be also conducted in an operation database device S at a sub-center, generates and transmits a differential log fileto a control deviceat the sub-center. The control deviceat the sub-center, when receiving a differential log fileupdates the operation database device S on the basis of the log information in the differential log fileand accumulates the log information in a recovery log file. The log information of a recovery point set at the main center is incorporated into this recovery log file