| 摘要 |
The present invention relates to an electronic device for a vehicle, comprising: a connector for receiving two or more operation information signals from the vehicle so as to output signals of different voltages in response to the respective operation information signals; a voltage detection unit for detecting an output signal voltage of a first output end of the connector; and a control unit for detecting operation information of the vehicle on the basis of the voltage detected by the voltage detection unit so as to store the detected operation information in a memory unit. |
