| 摘要 |
PROBLEM TO BE SOLVED: To print and issue a voucher for a customer or the spot when a person in charge of service receives an order from the customer on the spot. SOLUTION: Portable printers 8 are provided respectively to correspond to portable order input devices 1. When order data are received from the portable order input device 1 by radio, an order reception processor 3 transmits a voucher number to the portable order input device 1 of the order data transmission source by radio. When the voucher number is received from the order reception processor 3, the portable order input device 1 prepares the print data of the voucher for a customer showing the voucher number and the details of stored order data and transmits it to the correspondent portable printer 8. When the print data are received from the portable order input device 1, the portable printer 8 prints and issues the voucher for a customer based on these print data. |
