| 摘要 |
PURPOSE: A smart card for a wrist band type with an USB interface is provided to issue automatically a sitting list, thereby providing speediness and convenience of a reservation and an issue of a ticket. CONSTITUTION: A wrist band type smart card(100) includes a wireless transmitting/receiving unit with an antenna and RFID chip and a signal processing unit with a printed circuit board which main MCU is formed, a display expressing information, a battery. A USB connecting unit(170) is formed on one side of the wrist band type smart card. The main MCU executes payment charging or a reservation program. One side of an USB interface(200) equips to the USB connecting unit, and the other side of the USB interface equips to an USB port of a computer. The USB interface transmits/receives data between the computer and the wrist band type smart card. |
