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:
Nov. 04, 2008
Filed:
Feb. 01, 2002
Applicants:
Ken Kutaragi, Kanagawa, JP;
Shinichi Okamoto, Tokyo, JP;
Kazuo Miura, Kanagawa, JP;
Inventors:
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); G06F 17/00 (2006.01); G06F 7/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A computer system enabling mutual exchange of information between users and digital content, in a manner corresponding to each individual disk, comprises a plurality of computers each capable of being loaded with a disk having a unique disk ID, and a verification server capable of being connected with the computers via a network. Each disk has a unique ID, and the verification server has a user database for accumulating user information corresponding to the disk ID. The verification server identifies the disk based on the disk ID, and transmits data corresponding to the disk to the computer.