| 摘要 |
<p>PURPOSE:To improve workability by transmitting identification data which specifies a customer from the transmitting means of a non-contact storage medium to the receiving means of a non-contact reader and outputting received identification data to an inter-store device. CONSTITUTION:The doughnut-shaped non-contact storage medium 2 is stuck on the outer peripheral part of an oil supplying opening 1 which is provided inside an opening/closing lid 6a formed in a part of a vehicle. The noncontact storage medium 2 is the medium where CPU 21 providing ROM 22 and RAM 23 is connected to a transmission and reception control part 26 through an interface circuit 25. CPU 21 is connected to EEPROM 24 and data such as a customer card, etc., is written in EEPROM 24. Moreover, the transmission and reception control part 26 picks up a power component from power carrier wave received by an antenna 28 so as to output it to a power source circuit 27. The power source circuit 27 supplies power to the respective electronic parts of the non-contact storage medium 2.</p> |
