发明名称 |
Apparatus for verifying a person's identity by means of characteristic features of his hand. |
摘要 |
<p>Apparatus for verifying a person's identity with the aid of characteristic features of that person's hand. A data processing device compares measured characteristic features with previously registered, corresponding information concerning the same person, and video camera equipment registers the hand image in digital form in a memory. A light box is arranged to give the hand sufficient space so that it does not need to come into contact with the walls of the box. A pulsed light source sends light pulses which are short in relation to the image frequency, for preventing blurring due to movement in the information recorded by the video equipment.</p> |
申请公布号 |
EP0150697(A1) |
申请公布日期 |
1985.08.07 |
申请号 |
EP19840850385 |
申请日期 |
1984.12.12 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
ANDERSON, KNUT PETER;BALTSCHEFFSKY, PATRIK GUSTAV VILHELM;BENGTSSON, ANDERS BENGT |
分类号 |
G06T7/00;A61B5/117;G06K9/00;G07C9/00;(IPC1-7):G07C9/00;G07C11/00;A61B5/10 |
主分类号 |
G06T7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|