User authentication method, image forming apparatus, and user authentication program

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050044248A1
SERIAL NO

10891154

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Abstract

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A user authentication method is applicable to an image forming apparatus connectable via a network to an authentication apparatus that performs authentication of a user and including authentication set information that sets whether to perform authentication in the authentication apparatus. The user authentication method includes: a user authentication information obtaining step of obtaining user authentication information for performing authentication of the user; an authentication party determination step of determining whether to perform authentication of the user in the authentication apparatus or in the image forming apparatus based on the authentication set information; an authentication step of performing authentication of the user in an authentication party determined in the authentication party determination step by using the user authentication information; an authentication result obtaining step of obtaining a result of the authentication in the authentication step; and an authentication result specifying step of specifying the obtained authentication result to the user.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTD3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 143-8555

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Tatsuo Kanagawa, JP 104 1551
Mihira, Sachiko Kanagawa, JP 10 416

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