POS TERMINAL DEVICE, ORDERING POS SYSTEM AND METHOD FOR PROCESSING SLIP INTEGRATED SETTLEMENT IN POS TERMINAL DEVICE

摘要

PROBLEM TO BE SOLVED: To accurately and speedily perform slip integrated settlement that adds up a plurality of tray service slips.;SOLUTION: When a slip number key is inputted to a keyboard 15, a CPU 12 acquires order data corresponding to the slip number with a serial interface 21 and stores the acquired order data in an order data storage area 10. The CPU 12 subsequently calculates the total charging amounts and the total number of users of the order data stored in the order data storage area 10, displays the calculation results together with menu specifications on a display 16 and monitors a key input from the keyboard 15 again. Since another slip number key is inputted to the keyboard in the case there are tray service slips that are collectively and integratedly settled in this case, order data based on the slip numbers are acquired and additionally stored in the order data storage area 10, the total settlement amounts and the total number of users of the order data are recalculated, and display contents on the display 16 are updated. The CPU 12 subsequently repeats the processing until a settlement key is inputted.;COPYRIGHT: (C)2003,JPO