| 摘要 |
PROBLEM TO BE SOLVED: To securely perform fall prevention of a portable electronic device.SOLUTION: A fall prevention device (1) includes: a fall prevention state determination part (12), for determining whether a robot (100) is in a fall prevention state; and a position changing part (14), for changing a position of an arm part (100c) with respect to a body of the robot (100) so that a state of the robot (100) is in a state of being nipped when the fall prevention state determination part (12) determines that the robot is in a fall prevention state.SELECTED DRAWING: Figure 1 |
