Patent ID: 11928929
Assignee: ANGEL GROUP CO., LTD.
Field: Control (Instruments)
Classification: CPC G | IPC A  G

Claim 15:
16. An exchange device with which to exchange, for cash currency, gaming chips that include respective wireless tags storing currency information and that have a respective color or indication of value on their respective outside surfaces, the exchange device comprising:
an insertion opening through which the gaming chips can pass;
a wireless tag reader configured to read currency information from the wireless tags of the gaming chips inserted through the insertion opening;
a processor configured to determine whether the currency information of the gaming chips obtained from the wireless tag reader is abnormal;
a display on which an amount of the gaming chips that has been determined by the processor to be free of abnormalities can be displayed;
a cash currency storage in which the cash currency can be stored by type; and
a cash currency dispenser via which an amount of the cash currency that corresponds to the amount of the gaming chips that has been determined by the processor to be free of abnormalities can be dispensed from the cash currency storage, and
wherein the exchange device is configured to record exchange information that indicates an individual who used the exchange device to performed an exchange of the gaming chips for the cash currency.