| 摘要 |
PURPOSE:To issue order slips having correct serial numbers through a kitchen printer without increasing the transmission volume of data of the whole system by forming a serial number counter on the kitchen printer side. CONSTITUTION:For instance, three registers 3 and two kitchen printers 4 are connected to a store control part 1 for totalizing and controlling the sales data or the like of the whole restaurant through a transmission line 2 like a closed loop. Order data keyed from respective registers 3 are temporarily displayed on display parts 5, sent to the store control part 1 as sales data, and simultaneously sent to the printers 4 through the transmission line 2. Each printer 4 is provided with a serial counter for counting up the serial numbers of order slips and the serial numbers counted up by the serial counter are printed out on the order slips together with the order data. |
