A game device includes: a display control unit that displays a plurality of display targets that are classified into a plurality of layers of a hierarchy; an input acquiring unit that acquires input on a front touch panel or a rear touch panel; and a switch control unit that switches display targets in a first layer in case that the input acquiring unit acknowledges a first operational input entry, which includes an input entry on the front or rear touch panel and movement of the position of the input entry thereafter, and that switches display targets in a second layer on a level upper than the first layer in case that the input acquiring unit acknowledges a second operational input entry, which includes a concurrent input entries on the front and rear touch panel and movement of the positions of the input entries thereafter.

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