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. 29, 2009
Filed:
Mar. 03, 2000
Applicants:
Yoji Kawamoto, Tokyo, JP;
Isao Hidaka, Tokyo, JP;
Tomohiro Tsunoda, Tokyo, JP;
Inventors:
Assignee:
Sony Corporation, , JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A network system, terminal device and network server specify the user on the network even if the user uses any one of the terminal devices in the network system to which terminal devices and network server are connected via the predetermined communication system. When the user uses the terminal deviceor, by transmitting the user private information and the user operating terminal device specific information to the network serveras the specific information, the network servercan specify the terminal deviceorin use by the user.