| 摘要 |
PURPOSE:To efficiently execute a count-up work, by transferring a count-up data stored in a file memory of a data collecting device, to a cash register, and printing it. CONSTITUTION:Each electronic cash register 1 is provided with a keyboard 6 for requesting data, and a CPU3 for sending a data request instruction to a data collecting device 2, in response to polling when this data request has been inputted. The data sent from the device in response to this request instruction is received by a data receiving device, and the received data is printed by a printer 8. On the other hand, the device is provided with a decoding device for detecting the request instruction and its contents, and the data detected by this device is stored in a file memory 12. Subsequently, the request data read out from the memory 12 is sent to the register 1 of a request origin. |
