| 摘要 |
PROBLEM TO BE SOLVED: To provide an individual authentication device which is easy for a user to use.SOLUTION: The individual authentication device includes: display means for displaying a prescribed image for authentication on a display screen; detection means for detecting a moving track of a contact position with one point as a starting point and coordinates of at least two points on the track, when the contact state is canceled after the contact position is changed along contents of the image for the authentication while maintaining the contact state; and authentication means for performing individual authentication of a user by determining whether or not the moving track and the coordinates of the two points detected by the detection means coincide with a prescribed track and coordinates respectively. |
