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:
May. 12, 2026
Filed:
Jan. 11, 2022
Nec Corporation, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An entry/exit management system includes: an authentication unit that performs image authentication of a user who passes through a specific area; an attribute acquisition unit that obtains attribute information about a first user when there are the first user who has succeeded in the image authentication and a second user who has failed in the image authentication; a determination unit that determines an allowable number of people who can accompany the first user, on the basis of the attribute information; and a permission unit that permits the second user to pass through the specific area together with the first user, when the number of the second users is less than or equal to the allowable number of people.