Vibration control device, electronic apparatus, and vibration control method

    公开(公告)号:US09823761B2

    公开(公告)日:2017-11-21

    申请号:US14737709

    申请日:2015-06-12

    CPC classification number: G06F3/041 G06F3/016 G06F3/0488

    Abstract: In the use of a touch panel which vibrates in synchronization with a touch operation, discomfort caused by a panel vibration sound is reduced while an operational feeling of a touch operation on the touch panel being maintained. A vibration control device used for an electronic apparatus which includes a touch panel that vibrates in synchronization with a touch operation and a vibrating source that is different from the touch panel, includes a predominant frequency acquirer that acquires a main component of a vibrational frequency of the vibrating source as a predominant frequency of vibrations of the vibrating source; a consonant sound determiner that determines a consonant sound frequency based on the acquired predominant frequency, the consonant sound frequency being a frequency of a sound which is in consonant with a sound having the acquired predominant frequency; and a vibrational frequency setter that sets a vibrational frequency of the touch panel to the determined consonant sound frequency.

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