| 摘要 |
PROBLEM TO BE SOLVED: To vibrate a target so as to give a user a feeling of being attracted in a certain direction in relation to a vibration motor control technique.SOLUTION: A vibration device according to one aspect includes: a first vibration motor rotating a first eccentric weight so as to regularly change an angular velocity within a rotation cycle; and a second vibration motor rotating a second eccentric weight at the same angular velocity as that of the first vibration motor in an opposite direction to that of the first vibration motor, the first vibration motor and the second vibration motor being installed so that a rotational axis of the first vibration motor is parallel to that of the second vibration motor. An information processing device according to one aspect includes: a first vibration motor rotating a first eccentric weight so as to regularly change an angular velocity within a rotation cycle; and a second vibration motor rotating a second eccentric weight at the same angular velocity as that of the first vibration motor in an opposite direction to that of the first vibration motor, the first vibration motor and the second vibration motor being installed so that a rotational axis of the first vibration motor is parallel to that of the second vibration motor. |
