

In order for the technology to function, there must be two devices that are compatible with it - i.e., both a target device and an initiator device. The NFC standard enables mobile devices such as smartphones to share data with one another in a brisk and painless manner with just a single tap. The technology known as near-field communication (NFC) comprises a group of communication protocols that make it possible for two compatible devices to communicate with one another across a short distance, often no more than four centimeters.

Near Field Communication, commonly abbreviated as NFC, is defined as a wireless personal area network (PAN) technology that connects two compatible devices in very close proximity to each other, in order to enable slow but reliable data transfer. How Does Near-Field Communication Work?.What Is NFC (Near Field Communication)?.
