| 摘要 |
PURPOSE:To grasp the stocks of consumption goods and to prevent shortage of them by installing a computer control circuit for the stocks of the consumption goods to be used for a copying machine and a display device, etc., for warning of shortage of the stocks and indicating the remaining amts. of them. CONSTITUTION:The detector 2 of kinds of papers detects them, a consumption detector 3 detects it, and a set value input device 4 receives the stocks of the consumption goods and provides the input signals to a copy controller 1. When it is judged by a judging device 5 from the remaining amts. of the stocks that the time to replenish them comes now, it is indicated on the display device 6. The set values of stocks of the consumption goods and the remaining amt. to be warned of are stored in a nonvolatile memory 7 to control the stocks, thus permitting the stocks of the consumption goods, such as papers, a toner, and a fixing oil, to be controlled, and hence, suspension of the copying operation due to shortage of the stocks to be prevented. |
