| 摘要 |
PURPOSE:To improve the operability of an operator by displaying a correcting code in the vicinity of an amount data to be corrected out of the amount data of a displayed merchandise, and deleting the display in accordance with the operation of a correcting key. CONSTITUTION:After an operator operates a ten-key and a merchandise key of a full-keyboard 21 and inputs the data of the amount of the purchased merchandise of the customer and the department code, a cursor is shifted and a correcting key 26 is operated when the data concerning the inputted merchandise are desired to be corrected. Namely, the cursor is shifted onto a CRT 3 in which the data are displayed, and the data concerning the corresponding merchandise can be deleted by operating the key 26. When the operator corrects the data concerning the merchandise not to be corrected by mistake, the original data can be displayed only by operating the key 26 again. Thus, the operator only may give the displaying of the correcting code and the correcting command, and therefore, the operability can be improved. |
