发明名称 |
Finger vein authentication device |
摘要 |
The invention provides a finger vein authentication device using plural fingers that enables the plural fingers to be easily presented while maintaining high authentication precision. A finger vein authentication device according to an embodiment of the invention includes light sources that irradiate light onto fingers; imaging elements that photograph light transmitted through the fingers; and an image processing unit that processes the obtained images. The finger vein authentication device further includes a finger placement table that defines a presentation location of the first finger in an anteroposterior direction and other finger placement tables that define locations of all the fingers in a horizontal direction. |
申请公布号 |
EP2056236(A2) |
申请公布日期 |
2009.05.06 |
申请号 |
EP20080252642 |
申请日期 |
2008.08.06 |
申请人 |
HITACHI, LTD. |
发明人 |
MIURA, NAOTO;MIYATAKE, TAKAFUMI;NAGASAKA, AKIO;KIYOMIZU, HARUMI |
分类号 |
G06K9/20;G06K9/00 |
主分类号 |
G06K9/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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