| 摘要 |
PURPOSE:To attain the high speed processing of image information by lowering the large quantity of image information to the level of an area and mutually linking. CONSTITUTION:Picture information is previously programmed and held in a display information storing part 51 as picture information groups to be displayed. Image data corresponding to the picture information is displayed on a display device 32 from the display information storing part 51. When the image data displayed on the display device 32 is designated and an operator instructs, the picture information corresponding to the image data is transferred to a stack 55 and placed on the uppermost stage of stack picture information groups 56. Then, tag information 57 is used correspondingly to the instruction of the operator to gradually display only the desired one of the stack picture information groups 56 on the display device 32. |
