Rfid tag for rfid service and rfid service method thereof

An RFID service method of an RFID tag, comprising:

• inserting and storing a content name field including content name information related to an item attached with the corresponding RFID tag in any one of a TID memory and a user memory;
• after receiving a first ACK instruction from peripheral RFID interrogators, transmitting address information of a user memory bank in which the content name field is inserted or a TID memory bank in which the positional information of the content name field is inserted to the RFID interrogator according to a read instruction from the RFID interrogator;
• and
• allowing to be accessed the RFID interrogator to the memory bank in which the content name field is inserted according to the request of the RFID interrogator.

An RFID service method of an RFID tag, comprising:

• inserting and storing a content name field including content name information related to an item attached with the corresponding RFID tag in any one of a TID memory and a user memory;
• receiving a second ACK instruction from peripheral RFID interrogators;
• extracting the item identification data (UII) and the content name information and inserting them in the response signal to the second ACK instruction;
• and
• transmitting the response signal, in which the item identification data and the content name field information are inserted, to the RFID interrogator.