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:
Dec. 02, 2025
Filed:
Apr. 28, 2020
Nec Corporation, Tokyo, JP;
Yoshihiro Kajiki, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
The output meansoutputs a plurality of candidate responses to questions to the target on a display device. The response specification meansspecifies a response to the question from among the candidate responses based on a target's gaze in a face image captured by an imaging device that captures a face image of the target. The response judgment meansmakes a correctness or incorrectness judgment of the specified response. The face authentication meansperforms target's face authentication from the face image captured by the imaging device. The biometric determination meansperforms target's biometrics determination based on changes in the target's gaze detected from a plurality of the face image. The target authentication meansauthenticates the target based on results of the correctness or incorrectness judgment, the biometrics determination, and the face authentication.