| 摘要 |
PURPOSE:To vibrate a massage apparatus in synchronism with a sound without connecting an acoustic device and the massage apparatus with a cable, and also, without providing a special device. CONSTITUTION:The device is provided with a massage apparatus 1 having an electric-mechanical vibration converter, a microphone 10 for picking up a sound generated in the periphery of the massage apparatus 1, and a sensible acoustic signal converting circuit 12 for fetching a frequency component being approximate to a resonance frequency peculiar to the massage apparatus 1 main body from in a signal of the microphone 10, converting it to an electric signal and inputting it to the massage apparatus. |
