Patent ID: 10976900

Abstract:
The display unit 12 displays an item-selection-screen, on which selectable items are two-dimensionally-arranged. The operation input unit 13 receives a user's operation. The controller unit 15 selects, every time an operation input unit receives an item-change-operation, items two-dimensionally-arranged on an item-selection-screen in order in a predetermined selection-direction, selects an item at an end in the selection-direction, and then selects adjacent-items in order in the selection-direction from an item at an end in a direction opposite to the selection-direction, the adjacent-items being adjacent at a predetermined side of the selection-direction. Since the items are two-dimensionally-arranged on the item-selection-screen, a user may easily understand the selectable items. Further, only by executing the item-change-operation again and again, it is possible to easily select a desired item. It is possible to execute setting or the like of the desired item efficiently and easily.