| 摘要 |
PROBLEM TO BE SOLVED: To provide an iris recognition device capable of obtaining stable iris video images. SOLUTION: An iris photographing camera 12 is provided with a cold mirror 15 for projecting the eye of a user on a surface and transmitting the image of the iris of the eye, a photographing part for photographing the image of the iris transmitted through the cold mirror 15 and an inductive LED 16 for emitting light to the cold mirror 15 and emitting the light while changing a color on the basis of a distance between the photographing part and the eye of the user. |
