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:
Sep. 27, 2022
Filed:
Feb. 15, 2021
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventor:
Takeo Shimizu, Osaka, JP;
Assignee:
KYOCERA Document Solutions Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/44 (2006.01); G06F 21/45 (2013.01); G06F 21/31 (2013.01);
U.S. Cl.
CPC ...
H04N 1/4413 (2013.01); G06F 21/31 (2013.01); G06F 21/45 (2013.01); H04N 2201/0081 (2013.01); H04N 2201/0094 (2013.01);
Abstract
A password authentication device includes an authentication processing unit and an output processing unit. The authentication processing unit authenticates a user when an input password that is input matches a predetermined first password. The output processing unit outputs a hint of the first password when a matching rate between a predetermined second password different from the first password and the input password is equal to or greater than a predetermined first threshold value.