RFID TAG CAPABLE OF MODIFING IDENTIFICATION DATA

摘要

PURPOSE: A radio frequency identification (RFID) tag capable of changing recognition data is provided to remove leakage current based on two parallel lines, thereby improving the recognition rate of a tag system. CONSTITUTION: An RFID chip (109) performs RFID communication through an antenna (111) and stores data which is transmitted through the RFID communication. A data input/output unit (123) receives data stored in the RFID chip from the outside or outputs the data to the outside. A CPU (121) processes the data inputted from the data input unit and records the data on the RFID chip. The CPU outputs the data to the outside through the data input/output unit by reading and processing the data recorded in the RFID chip. Two lines (113) which connect terminals of the RFID chip and terminals of an inductor (119) are comprises of in parallel.