| 摘要 |
PURPOSE:To make it possible to collect and control data for every operator comparatively cheaply, by transferring data of a memory means to a group control unit at every exchange of operators and by storing this data into the memory means of this unit. CONSTITUTION:In case of exchange of operators of certain electronic cash register ECR, for example, number 21, when the numeric value of keyboard 212 of ECR21 is operated by keys to give the machine number and the operator code to CPU211, CPU211 transmits them to operation control part 11 of group control unit 10. Control part 11 stores them in RAM30 and sends transmission data to ECR21. When receiving this data, CPU211 sends data stored in RAM217 to unit 10. Control part 11 stores this data in a memory area corresponding to the pertinent operator code of RAM30. Next, when control part 10 sends transmission data to ECR21, CPU211 gives data based on the register processing of the operator stored in RAM217 to printer 213 to print this data and clears data of RAM217. |
