VIBRATION CONTROL DEVICE, ELECTRONIC APPARATUS, AND VIBRATION CONTROL METHOD

摘要

In the present invention, when using a touch panel that vibrates synchronously with a touch operation, both a reduction in discomfort resulting from the panel vibration noise and the maintaining of the operational feeling of touch operations to the touch panel are achieved. A vibration control device (300) is used in an electronic apparatus provided with a touch panel, which vibrates synchronously with a touch operation, and a vibration source, which is separate from the touch panel. The device has: a dominant frequency acquisition unit (320) that acquires the vibrational frequency of the vibration source, and considers the acquired vibrational frequency to be the dominant frequency of the vibrations of the vibration source; a consonant sound determination unit (330) that determines a consonant sound frequency that is a frequency of sound that is consonant with the sound of the acquired dominant frequency; and a vibrational frequency setting unit (340) that sets the frequency of the vibration of the touch panel to be the determined consonant sound frequency.