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:
Oct. 24, 2006
Filed:
Mar. 02, 2001
Yoshinori Endo, Mito, JP;
Mariko Okude, Hitachi, JP;
Hideo Hiroshige, Hitachi, JP;
Kozo Nakamura, Hitachiota, JP;
Yukihiro Kawamata, Hitachi, JP;
Kimiya Yamaashi, Hitachi, JP;
Yoshinori Endo, Mito, JP;
Mariko Okude, Hitachi, JP;
Hideo Hiroshige, Hitachi, JP;
Kozo Nakamura, Hitachiota, JP;
Yukihiro Kawamata, Hitachi, JP;
Kimiya Yamaashi, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Xanavi Informatics Corporation, Zama, JP;
Abstract
An information processing apparatus wherein a plurality of operating systems operate on a single processor and a framework (shared object) enabling reliable and quick sharing of correct information between the plurality of operating systems is provided. The apparatus has a function the plurality of operating systems can create, register and refer to the shared object which provides an interface for registration and reference of information. The shared object is operated so that, while one of the operating systems is registering information or referring thereto, the other operating system is inhibited from registering the information and referring thereto. When one operating system finished the registration or reference of the information, one operating system informs the other operating system of the fact.