Patent ID: 11869225
Assignee: MAXELL, LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The three-dimensional authentication device according to claim 1,
wherein the registration information storing unit stores a plurality of the registration image data and a plurality of the registration distance data;
the image authentication unit verifies the authentication image data against the plurality of the registration image data respectively, and when there is one or more registration image data obtaining a degree of match having a predetermined image authentication threshold or more, determines the image authentication result is successful in authentication; and
the distance authentication unit verifies the authentication distance data against the plurality of the registration distance data respectively, and when there is one or more registration distance data obtaining a degree of match having a predetermined distance authentication threshold or more, determines the distance authentication result is successful in authentication.