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, 2009
Filed:
Dec. 12, 2002
Applicants:
Atsuhiko Mimura, Chiba, JP;
Naoko Kumagai, Tokyo, JP;
Hiroki Kotani, Tokyo, JP;
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 15/173 (2006.01);
U.S. Cl.
CPC ...
Abstract
A communication device including an access authority data managing DB device for managing access authority data with which access authority for at least one of storage area defined logically or physically in a storage device and file data stored in the storage area is defined while at least one of a user making the access and a group to which the user concerned belongs is set as a unit, and a non-open WWW device for controlling an access to the storage device on the basis of the access authority data achieved from the access authority data managing DB device in accordance with an access from a terminal device.