Human-machine interface device having near field communication function

The invention provides a human-machine interface (NFC) device having a near field communication (NFC) function. The human-machine interface device comprises an NFC antenna for receiving a radio-frequency signal from an external NFC device and sending the radio-frequency signal from an NFC transceiver to the external NFC device, the NFC transceiver for decoding the radio-frequency signal from the NFC antenna and sending decoded data to an HMI processor and modulating the data from the HMI processor so as to generate the radio-frequency signal to be sent through the NFC antenna, the HMI processor utilizing a serial communication interface to be communicated with the NFC transceiver and executing interactive operation between the external NFC device and the HMI processor according to the data from the NFC transceiver.