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:
Feb. 14, 2012
Filed:
Jun. 28, 2001
Sunao Takatori, Tokyo, JP;
Hisanori Kiyomatsu, Tokyo, JP;
Sunao Takatori, Tokyo, JP;
Hisanori Kiyomatsu, Tokyo, JP;
Daita Frontier Fund, LLC, Wilmington, DE (US);
Abstract
The object of the present invention is to provide an authentication system capable of achieving suitable authentication processing while guaranteeing the maximum convenience for the customer. A first communication terminal PDis built into a television TV that can be connected to the Internet, and communications with an authentication control company BS are possible via the first communication terminal PD. The authentication control company BS is, for example, a telecommunications company, and performs authentication control for a plurality of product supplier companies SPto SPaccording to the product purchase status on the television TV. Furthermore, the present invention simplifies the appropriate procedures by setting authentication levels for authentication control.