| 摘要 |
PURPOSE:To resist disturbance for electromagnetic noise, by performing the input/output of information by using physical vibration. CONSTITUTION:The titled device is used for the interface of the input/output of the information between information input devices, and is constituted of an input/output part consisting of a vibration sensor 2 and a vibration horn 5. An encoded signal is added on the vibration horn 5, and the content of the information is specified based on the order of the code of the signal. Vibration is detected by the vibration sensor 2 of a reception side device on the other side, and the content of the information is decoded from a vibration string caught by the sensor 2. In such a way, it is possible to neglect the influence of the electromagnetic noise.
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