Research of NFC Technology on Smartphones

To explore near field communication application(NFC) on smartphone, the paper proposed an efficient NFC system on smartphones. Based on detailed analysis of the definition of NFC, NFC history, NFC operating modes, NFC phones and NFC use case, the proposed scheme introduces the global view of NFS system, and analyzes NFC international standards and NFC Forum standards. The paper also dwells on NFC applications development technology, especially Qt NFC development technology, which includes the introduction of QtMobility NFC API, the usage of Generic NFC classes, NFC classes used in tag access, NFC classes for Peer-to-Peer communication and Connectivity QML plugin of QtMobility which provides system performance of smartphone and experience of users.