| 摘要 |
<P>PROBLEM TO BE SOLVED: To switch display states of interrelated plural icon images by an intuitive operation different from conventional techniques. <P>SOLUTION: Fig. (a) shows a state of showing respective category images of categories A through E; Fig. (b) shows a state of showing icon images b1 through b8 of the category B; and Fig. (c) shows a state of showing all icon images a1, b1 through b8, c1 through c3, d1 through d4, and e1 through e2 of the categories A through E. A display device displays a screen in Fig. (a) when a user operates to select a category image of the category B in the Fig. (a) screen, and displays a screen in Fig. (c) when the user performs a pinch-out operation. <P>COPYRIGHT: (C)2013,JPO&INPIT |
