| 摘要 |
PURPOSE:To prevent a transaction from being disabled by changing the picture of only a device concerned. CONSTITUTION:The titled device is provided with a means 14 for inputting changing data instructing the addition and deletion of the contents of picture data, a means 15 for tabulating the inputted changing data and a processing means 16 for forming and displaying the picture data to be changed on the basis of the picture data stored in an external storage and the changing data at the time of display. At the display of a screen, the table is referred, and if a change exists, the original data in the floppy disk are edited on the basis of the changing data and display/key pattern information corresponding to the changed picture is formed and displayed. Consequently, the change of the picture and input based upon the changed picture can be simply attained and the change of the picture up to the replacement of the floppy disk can be processed. |
