Finger vein authentication unit and information processing unit,申请号EP20080011730-传众专利搜索

Finger vein authentication unit and information processing unit

申请公布号：EP2009578(B1)

申请号：EP20080011730

申请日期：2008.06.27

申请公布日期：2014.05.07

申请人：

HITACHI LTD.

发明人：KIYOMIZU, HARUMI;MIURA, NAOTO;MIYATAKE, TAKAFUMI;NAGASAKA, AKIO;SAKURAI, SOUICHI;TAKIZAWA, HITOSHI

分类号：G06K9/20;A61B5/117;G06K9/00

主分类号：G06K9/20

摘要：<p>In a finger vein authentication unit and an information processing unit using the same, in order to realize a small size and high accuracy such that the finger vein authentication unit is applied to a small-sized information processing unit such as a mobile telephone, the finger vein authentication unit includes a light source (3) which irradiates infrared light to a finger, an imaging sensor (30) which images a vein image by the light which is diffused in the finger and transmitted through the front side of the finger, and an image processing unit which processes the image. The light source (3) is mounted on the front side of the finger and emits the light toward the side surfaces of the finger.</p>