PRESENTATION CONTROL DEVICE, SYSTEM, METHOD AND NON-TRANSITORY COMPUTER-READABLEMEDIUM STORING PROGRAM THEREIN

    公开(公告)号:US20230072746A1

    公开(公告)日:2023-03-09

    申请号:US17799996

    申请日:2020-03-02

    Abstract: A presentation control device is provided for guiding a visitor in a specific area to an appropriate point in the area. The presentation control device (100) includes an acquisition unit (130) that acquires a photographed image photographed by a predetermined photographing device, an authentication control unit (140) that extracts a face area or facial feature information from the photographed image and causes an authentication device (200) to perform face authentication, a specification unit (160) that specifies presentation information to be presented for guiding to a predetermined point, based on a movement history and an action history being associated with a user ID of a user who succeeds in the face authentication, and an output unit (170) that transmits the presentation information specified by the specifying unit (160) to a predetermined display terminal.

    IRIS AUTHENTICATION DEVICE, IRIS AUTHENTICATION METHOD, AND RECORDING MEDIUM

    公开(公告)号:US20210350126A1

    公开(公告)日:2021-11-11

    申请号:US17283050

    申请日:2018-10-16

    Abstract: The disclosure is inputting a first image captured an image of an authentication target; inputting a second image captured an image of a right eye or a left eye of the target; determining whether the second image is of a left eye or a right eye of the target based on information including the first image, and outputting a determination result as left/right information in association with the second image; detecting an overlap between a region including the second image and a predetermined region in the first image; calculating a verification score by comparing characteristic information that are related to the left/right information with iris characteristic information calculated from the second image, and calculating a first weighted verification score obtained by weighting the verification score with a detection result; and authenticating a target in the second image based on the first weighted verification score, and outputting an authentication result.

Patent Agency Ranking