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Invention Grant
US08353004B2 Authentication device, authentication method, authentication program and computer readable recording medium 有权
认证设备，认证方法，认证程序和计算机可读记录介质

Authentication device, authentication method, authentication program and computer readable recording medium
Abstract:
An authentication device having high resistance to spoofing is provided. The portable telephone includes a camera of imaging the face of the person to be authenticated, an imaging direction comparing unit of determining whether or not the face of the person to be authenticated is imaged from diagonally below, and a main control unit of determining that the person to be authenticated is not the person in question when the imaging direction comparing unit determines that the face of the person to be authenticated is not imaged from diagonally below.
Abstract(Chinese):

提供了具有高抗欺骗性的认证装置。 便携式电话机包括对要认证的人的面部进行成像的照相机，成像方向比较单元，用于确定被认证人的面部是否从对角线下方成像;以及主控制单元， 当成像方向比较单元确定要认证的人的面部不从对角线下方成像时，要认证的人不是所讨论的人。

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