Radio frequency identification data processing system

A data processing method comprising:

• recognizing tag data;
• recognizing connection data of a user data area among the recognized tag data and displaying the recognized connection data;
• and
• connecting to a system according to the displayed connection data to access necessary data.

A data processing device comprising:

• a reader unit for recognizing tag data;
• a unit for extracting connection data from the recognized tag data and displaying the extracted data;
• and
• a unit for accessing a corresponding server according to the displayed connection data to receive necessary data.

A mobile terminal comprising:

• an RFID reader for reading tag data;
• a controller for controlling an operation of displaying connection data written into a user data area among the tag data and an operation of connecting to a corresponding server;
• a display unit for displaying connection data processed by the controller;
• a user interface unit for selecting the displayed connection data and performing connection to the corresponding server;
• and
• a communication unit for accessing the corresponding server according to the selected connection data to receive necessary data.