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Biometric authentication device and biometric authentication method
US8948464B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8948464-B2 |
| Application number | US-201113160919-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 15, 2011 |
| Priority date | Dec 17, 2008 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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A biometric authentication device is provided with an input section for inputting identification information relative to a user, an imaging section which captures images of a hand of the user a plurality of times; a matching section which extracts vein information from each image of the hand captured by the imaging section and collates the vein information with prepared vein data corresponding to the identification information; a judgment data generation section which obtains data for judgment indicating whether the image of the hand is obtained by capturing the images of a living body, on the basis of the image of the hand; and a judgment section which authenticates the user when the result of the matching by the matching section relative to each image of the hand indicates normality and the data for judgment indicates that the image of the hand is obtained by imaging the living body, but which otherwise does not authentication the user.
First claim
Opening claim text (preview).
What is claimed is: 1. A biometric authentication device, comprising: an operation panel configured to input identifying information of a user; a camera configured capture an image of a user's hand a plural number of times; and one or more processors configured to: extract vein information, on a per image basis, of the hand image captured by the camera and execute a matching process of matching the vein information with previously-provided vein data associated with the ident…
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- What does patent US8948464B2 cover?
- A biometric authentication device is provided with an input section for inputting identification information relative to a user, an imaging section which captures images of a hand of the user a plurality of times; a matching section which extracts vein information from each image of the hand captured by the imaging section and collates the vein information with prepared vein data corresponding …
- Who is the assignee on this patent?
- Hama Soichi, Aoki Takahiro, Fukuda Mitsuaki, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification A61B5/117. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).