Patent ID: 9596004
Date: 2017-03-14
CPC Classifications: A61B,G06Q,G16H,H04B,H04W

Claim:
1. A method for transmitting and receiving data by a Near Field Communication (NFC) manager of a NFC device in a NFC environment, the method comprising: setting, by the NFC device, control information in a NFC Data Exchange Format (NDEF) record; writing, in a NFC tag, the control information of the NDEF record including payload data by the NFC device; reading, by the NFC device, changed control information of a changed NDEF record including changed payload data from the NFC tag; and determining, by the NFC device, whether the changed NDEF record is identical to a NDEF record previously read from the NFC tag, wherein the determining of whether the changed NDEF record is identical to the NDEF record previously read from the NFC tag comprises: