| 摘要 |
PROBLEM TO BE SOLVED: To specify a use state of electronic spectacles without direct contact with a user.SOLUTION: A stereoscopic spectacles include: a frame 11 having a movable part 112 which can be displaced to a wearing position at which a user wears the stereoscopic spectacles and a folding position into which the movable part 112 is folded from the wearing position; and a magnetic body 17 and a magnetic sensor 18 which detect the position of the movable part 112. |
