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:
Dec. 16, 2008
Filed:
May. 10, 2007
Applicants:
Toshiya Takahashi, Chiba-ken, JP;
Tetsuro Kimura, Tokyo, JP;
Tetsuro Muranaga, Kanagawa-ken, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 9/00 (2006.01); H04K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a portable device connectable to a network system, an access right information acquisition unit acquires access right information of a computer resource assigned to a user temporarily registered to the network system from a computer which manages the computer resource in the network system. An access right information preservation unit preserves the access right information acquired by the access right information acquisition unit. A network access unit accesses the network system using the access right information preserved in the access right information preservation unit.