BIOMETRIC AUTHENTICATION DEVICE, BIOMETRIC AUTHENTICATION METHOD, AND BIOMETRIC AUTHENTICATION PROGRAM

    公开(公告)号:EP2833318B1

    公开(公告)日:2018-12-26

    申请号:EP12872839.1

    申请日:2012-03-28

    Inventor: AOKI, Takahiro

    Abstract: A biometric authentication device includes: a storage unit that stores an enrollment feature data; a biometric sensor that obtains a biometric image of a user; a surface reflection degree obtain unit that obtains a surface reflection degree of the biometric image; a feature extraction unit that extracts a comparison-use feature data from the biometric image; and an authentication process unit that performs a comparing based on a similarity between the comparison-use feature data and the enrollment feature data, wherein the authentication process unit reflects a correction coefficient and the surface reflection degree related to a region of the biometric image to the similarity.

    METHOD AND ELECTRONIC DEVICE FOR PROMPTING FOR FINGERPRINT OPERATION

    公开(公告)号:EP3407246A1

    公开(公告)日:2018-11-28

    申请号:EP17779991.3

    申请日:2017-03-27

    Abstract: Provide is a method for prompting a fingerprint operation, comprising steps of: determining whether a fingerprint input position needs to be prompted; if the fingerprint input position needs to be prompted, displaying a first prompt graphic in an effective fingerprint detection area, wherein the effective fingerprint detection area is located in at least a part of a display area of a display; enabling a fingerprint collection function, and collecting fingerprint information in the effective fingerprint detection area; and processing the collected fingerprint information, and generating a fingerprint recognition processing result according to the fingerprint information.. The method displays a prompt graphic in a corresponding display area of a fingerprint apparatus, so as to prompt a fingerprint recognition position without affecting the integrity of a display, thereby implementing functions of a fingerprint recognition and processing.

    FINGERPRINT RECOGNITION DEVICE
    9.
    发明公开

    公开(公告)号:EP3370187A1

    公开(公告)日:2018-09-05

    申请号:EP17758789.6

    申请日:2017-01-19

    Abstract: The present invention relates to the technical field of biometric identification, and in particular, relates to a fingerprint identification apparatus. The fingerprint identification apparatus includes: a substrate, a sensing chip, a first covering layer, and a second covering layer; wherein the sensing chip is arranged on the substrate, the first covering layer is coated over the sensing chip, the second covering layer is coated on an upper surface of the first covering layer, and the second covering layer is an oleophobic and hydrophobic coating. In the fingerprint identification apparatus according to the embodiment of the present invention, a hydrophobic and oleophobic coating is arranged on the surface of the fingerprint identification apparatus, such that the density of the hydrophobic components on the surface of the fingerprint identification apparatus is increased. In this way, the hydrophobic and oleophobic capabilities of the surface of the fingerprint identification apparatus are enhanced, and thus the fingerprint identification accuracy and fingerprint identification speed in a wet-finger use environment are improved.

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