Patent ID: 8469807

Claim:
A game device comprising: a playing unit which plays any piece of motion image data in a screen as play-target motion image data among plural pieces of motion image data; a receiving unit which receives an instruction input of specifying a position in the screen; and a changeover unit which changes over the play-target motion image data based on the received instruction input, the plural pieces of motion image data including motion image data associated with a set of a changeover time period in a playing time of the motion image data, a changeover determination position in the screen, and any piece of changeover motion image data among the plural pieces of motion image data, wherein with respect to a set associated with the play-target motion image data, the changeover unit changes over the play-target motion image data to the changeover motion image data when (a) the changeover time period includes a time point when the instruction input was received, and when (b) the changeover determination position and the position specified by the instruction input both satisfy a predetermined proximity condition.