| 摘要 |
<p>A method of connecting an NFC reader to a plurality of NFC devices, the plurality of NFC devices comprising at least one NFC-A device and at least one RF barcode, the method comprising the steps of: detecting and logging the active and sleep intervals of the RF barcode when an RF field is switched on; and synchronizing the transmission and reception of data to, and from, the or each NFC-A device such that transmission and reception of data to, and from, the or each NFC-A device occurs only when the or each RF barcode is in a sleep interval.</p> |
