PROBLEM TO BE SOLVED: To solve the problem that when the movement of a visual line in which a head motion is synthesized with an eyeball motion is in an almost stationary state even after a hand largely moves, there is possibility that it is erroneously recognized that a subject is continuously gazing at a portion at which the subject has gazed before the movement of the hand in the conventional analysis of a visual line.SOLUTION: There is provided with a visual line analysis device for analyzing the visual line of a subject including: a head motion calculation part an eyeball motion calculation part a visual line direction calculation part an object motion calculation part and a viewpoint calculation part. The head motion calculation part calculates the rotational movement angle of the head corresponding to the rotational motion of the head, and the eyeball motion calculation part calculates the rotational angle of the eyeballs corresponding to the motion of the eyeballs, and the visual line direction calculation part calculates the movement angle of the direction of the visual line of a subject in accordance with the calculated rotational movement angle and the calculated rotational angle, and the object motion calculation part calculates a movement angle equivalent to visual line movement corresponding to the motion of the object, and the viewpoint calculation part calculates the movement of the viewpoint corresponding to the visual line of the subject in accordance with the movement angle calculated by the visual line direction calculation part and the movement angle calculated by the object motion calculation part.
