| 摘要 |
In the present invention, the object is to cause the user to easily understand entire image of operation menus having a hierarchical structure and to improve a searchability to search a desired operation menu and an operability, in order to solve the problem, an electronic device is provided, that displays on a display, tree-shaped menus in which a plurality of operation menus having a hierarchical structure, and indicating operation content respectively, are disposed in a tree shape, and is capable of enlargement and reduction of the tree-shaped menus. |
