Patent ID: 9407328
Filing Date: 2016-08-02
CPC Classification: G06K,H04B,H04W

Claim Text:
1. A contactless communication method between a Near Field Communication (NFC) card with a contact and contactless dual interface, installed in a communication terminal, and an external NFC device, the method comprising: detecting, by the NFC card, presence, in the communication terminal, of an NFC module connected to the contact interface of the NFC card and including a contactless communication interface; selecting, by the NFC card based on the detecting, one of the contact interface and the contactless interface of the NFC card; transmitting data between the NFC card and the external NFC device by the selected interface, and by the contactless interface of the NFC module when the contact interface of the NFC card is selected, and monitoring, by the NFC card, the contactless interface of the NFC card to: