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:
Jul. 25, 2017
Filed:
Mar. 10, 2015
Yukinari Toyota, Tokyo, JP;
Yukinari Toyota, Tokyo, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An authentication system, an authentication device, and an authentication method are provided. The authentication system includes a mobile device and an authentication device. The mobile device includes a storage unit, and a code-for-authentication generator. The authentication device includes an output device configured to output the prescribed code to be used for generating the code for authentication, an input device configured to obtain the code for authentication output from the mobile device, an authenticator generation unit, and an authentication processing unit configured to determine whether the user at the mobile device is authenticated. The authentication device includes an output device, an input device, and processing circuitry. The authentication method performed by the authentication device includes outputting, reading, and determining whether the user at the mobile device is authenticated.