| 摘要 |
An iris verification device includes: an imaging section for taking an image of an eye of a user; a first saccade indicator for pointing a sight line of the user; a second saccade indicator, which is placed apart from the first saccade indicator, for pointing the sight line of the user; a sight line detecting section for detecting the sight line of the user from the image taken at the imaging section; an iris image sampling section for sampling an iris image from the image taken at the imaging section; a verification section for performing an iris verification act based on the iris image sampled at the iris image sampling section. Variation of the sight line of the user accompanied by the lighting-up of the first saccade indicator or the second saccade indicator is detected as biological reaction by using the sight line detecting section.
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