Information exchange method and an information exchange system

An information exchange method and an information exchange system. The data exchange method, comprising a first electronic device while shaking and a second electronic device; recording a first vibration waveform of the first electronic device and a second vibration waveform record the second electronic device; determining the second a vibration waveform matches the second vibration waveform; and when matches the first vibration waveform and the second vibration waveform, transmitting a first information on the first electronic device to the second electronic device.