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. 26, 2009
Filed:
Aug. 31, 2006
Hiroshi Iwabuchi, Miyagi, JP;
Hiroshi Iwabuchi, Miyagi, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
A bus arbitration method for arbitrating a bus in a computer capable of executing a plurality of tasks by a plurality of devices connected to the bus is provided and includes: acquiring a task information at a timing, the information containing a priority of each of the tasks and a usage rate of each of the devices for executing each of the tasks; producing an information of a bus use condition of each of the devices on the basis of the priority and the usage rate so that that the bus is preferentially assigned to a device necessary to execute a task having high priority; and arbitrating the bus between the devices according to the information of the bus use condition.