Image processing apparatus and user authentication method for image processing apparatus
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United States of America Patent
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Nov 4, 2014
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N/A
app pub date -
Apr 8, 2011
filing date -
Apr 15, 2010
priority date (Note) -
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Abstract
An image processing apparatus includes a first authentication unit configured to authenticate a user, a second authentication unit configured to authenticate the user, an operation unit configured to receive an operation from the user, a logout unit configured to set the user in a logout state in which the user is unauthenticated, if a predetermined time has passed without the operation unit receiving any operation from the user while the user is authenticated by the first authentication unit or the second authentication unit, and a change unit configured to change the predetermined time to a second time shorter than a first time, if the user is unauthenticated by the second authentication unit while the user is authenticated by the first authentication unit and the second authentication unit.
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