| 摘要 |
Disclosed are a method and a system for implementing near field communication (NFC). The method includes: modulating a digital signal to generate an audio signal and playing the modulated audio signal with a transmitting device; and sampling the audio signal and demodulating the sampled audio signal for obtaining the digital signal by a receiving device. The present disclosure is capable of implementing NFC between mobile communication devices not having NFC chips equipped, thereby solving the problems that hardware requirements which utilize schemes of the NTC standard are greater, and current application ranges are narrow. |
