Method and device for managing application data in a nfc system

The invention relates to a is a method for managing application data in NFC, wherein the NFC system of embedded or is embedded in the portable object, and a non-inductive contact data transmitting and receiving/interface (CLINT) and one or more main processor (HP1, HP2, HP3), and data route or the transmission processor (NFCC2, HCIADM, DTGEN). The method comprises the following steps: Response, is connected with the NFC home system affair (EVT, REQj), the taxi passenger-carrying strategy generating an application data (DATA3); And to the main processor supply of NFC system with an application data (DATA3).