| 摘要 |
PROBLEM TO BE SOLVED: To display an image with no lack of visibility even on a screen having a restricted size.SOLUTION: A display setting unit 201 includes: an object image displaying unit that displays a workpiece image on LCD 242; an image selecting unit for selecting a whole or part of the workpiece image displayed on the LCD 242 by selecting operation; a menu displaying unit that displays a menu image consisting of a plurality of parts, which are partial images for displaying information or accepting input operation, in a half-transmissive state over the workpiece image; and a display switching unit that switches an area size occupied by the menu image on the LCD 242 by a switching instruction given through an operation unit 241. |
