| 摘要 |
PURPOSE:To display and confirm the whole state, and to improve efficiency by storing a terminal number of a POS(point of sales) and a cashier number registered in advance, in a cashier table memory, and recording a state of a cashier. CONSTITUTION:Each terminal TM1 of a POS is connected by a line 2, connected to a terminal control part TC3 through an I/O device 6, and connected to a file control part FC4 through an I/O device 15. Each TM1 is provided with a correspondence table of a terminal number and a cashier number given in advance to a cashier. A CPU14 of the FC4 stores sales information from each TM1 in an RAM17 together with the casier number, and a CPU5 of the TC3 calculates the information from each TM1 and the FC4 by a program of an ROM9 in accordance with an instruction from a keyboard 8, displays 10 and prints 11, and writes it on a floppy disk 12. The TM1 inputs the information at every sale. In this way, the TC3 outputs a state of each TM1 as necessary, grasps the whole state, and the business is executed efficiently. |
