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. 05, 2015
Filed:
Nov. 05, 2009
Nobutaka Imamura, Kawasaki, JP;
Yuichi Tsuchimoto, Kawasaki, JP;
Toshihiro Shimizu, Kawasaki, JP;
Hiromichi Kobashi, Kawasaki, JP;
Miho Murata, Kawasaki, JP;
Soichi Shigeta, Kawasaki, JP;
Nobutaka Imamura, Kawasaki, JP;
Yuichi Tsuchimoto, Kawasaki, JP;
Toshihiro Shimizu, Kawasaki, JP;
Hiromichi Kobashi, Kawasaki, JP;
Miho Murata, Kawasaki, JP;
Soichi Shigeta, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
Each of plurality of nodes connected to each other via a network includes a local instance processor and a user application processor. The local instance processor executes a data sharing method for accessing shared data. The data sharing method includes: storing a value of first shared data with a function identifier of an update function upon receiving a registration request, wherein the update function is commutative and idempotent; updating the stored value of the first shared data to a first update value in accordance with an execution result of the update function upon receiving an update request; returning a completion message upon updating the stored value of the first shared data stored in the first node; and transmitting a first reflection request to a second node upon updating the stored value of the first shared data stored in the first node.