| 摘要 |
PURPOSE: To simplify reserved seat ticket examining operation. CONSTITUTION: This system is equipped with an interrogator 13 which receives an answer signal to a sent question signal, a transponder 2 which modulates a radio wave with previously set information and sends the modulated signal out when receiving the radio wave sent out of the interrogator to answer to the interrogator, and a display device 12, and the transponder is stuck on a reserved seat ticket for a train and stores at least seat discrimination information for discriminating a reserved seat as the previously set information. Further, the interrogator is installed nearby all reserved seats on the train and stores at least seat discrimination information for discriminating the reserved seat; and the seat discrimination information sent out of the transponder corresponding to the signal from the interrogator is compared with the seat discrimination information that the interrogator 13 stores and the comparison result is displayed on the display device. |
