| 摘要 |
PURPOSE:To secure a correct balance of money at all times, by discontinuing the issue of receipts in case of numerical registering mistakenly and at the same time giving a warning to the operator with a voice or display to urge an inspection. CONSTITUTION:The input signal obtained through a keyboard 2 is coded through a keyboard display interface K/D10 and then fed into a CPU11. The CPU11 decodes the data and executes a prescribed program stored in a storage device ROM12 to perform a writing-in or readout of data to an RAM13. Then the CPU11 performs various types of operations and control processes for a comparator 14 that compares the registered total amount with the deposit amount to inspect the presence or absence of fault, a voice control circuit 17 which urges an attention to the operator with a voice when a fault is detected, and other circuits. Furthermore the CPU11 displays the numerical registering data at a figure display part 3a of a display device 3 via the K/D10. |
