| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the alteration of an item arrangement. SOLUTION: When rearranging items, a CPU 101 sets a toroidal item determination area 1112 where used items that are selected or rearranged in an item rearrangement screen 1111 are placed, a toroidal clipping area 1113 where unused items that are not arranged in this item determination area 1112 are placed, a rectangular item exchange area 1114 forming an area where items are exchanged between the arrangement areas including a part of the item determination area 1112 and a part of the clipping area 1113, and only by shifting item data arranged in the item determination area 1112 and the clipping area 1113 respectively to the item exchange area 1114, items to be exchanged between the item determination area 1112 and the clipping area 1113 can be selected. |
