| 摘要 |
PURPOSE:To improve the operability in the setting of unit price by setting the subsequent unit price after the confirmation of the unit price previously set in the setting of a unit price. CONSTITUTION:As soon as a load is applied on a measuring base of a balancing section 30, a voltage signal is generated corresponding to the load from a weight sensor 31 and inputted into a data processing section 34 by way of an amplifier 32, an A/D converter 33 and a data selector 37. A CPU35 of the data processing section 34 controls a digit decoder 39 and a segment decoder 40 to have various indicators 6-9 to perform indications. In the setting of a unit price, first, a category key is operated to indicate the contents of a corresponding presetting memory. Under such a condition, the unit price is preset for the unit price presetting memory by the operation of ten keys while the preset price is indicated. |
