| 摘要 |
PROBLEM TO BE SOLVED: To provide a motion sickness prevention device capable of effectively preventing motion sickness without using medicine which is generally used for preventing motion sickness and of which effect on human body is worried about. SOLUTION: This device is provided with a vehicle left and right turn operation indication device 3, 4, a deceleration and stop operation indication device 5, and an acceleration operation indication device 6, and is provided in the vehicle except a front surface of the driver seat to make occupant except the driver grasping and predicting a next motion and to prevent motion sickness of the occupant.
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