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:
Sep. 29, 2020
Filed:
Mar. 18, 2015
Nec Corporation, Tokyo, JP;
Takashi Nomura, Tokyo, JP;
Koji Kida, Tokyo, JP;
Junpei Kamimura, Tokyo, JP;
Yoshiaki Sakae, Tokyo, JP;
Etsuko Katsuda, Tokyo, JP;
Kazuhiko Isoyama, Tokyo, JP;
Kentaro Yamasaki, Tokyo, JP;
Yuji Kobayashi, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
The present invention provides an information processing device that improves the detectability of system errors. This information processing device includes: a means that generates a state graph based on relationship change information indicating a change in the relationship between a plurality of elements included in a system, the state graph having the elements as the vertices thereof and the relationship between the elements as the sides thereof; a means that generates a normal model having the state graph as a set of conditions to be fulfilled during normal system operation, based on the relationship change information; and a means that detects system errors and outputs error information indicating detected errors, based on the state graph and the normal model.