| 摘要 |
PROBLEM TO BE SOLVED: To make a play easily graspable a play state in a simulation image showing a three-dimensional virtual field. SOLUTION: This device is constituted by having a game processing part 40 making a player's car travel in a simulation image according to input data from an operation system, a ghost car processing part 42 making a ghost car travel together with the player's car in the simulation image based on recording traveling data 52, a distance calculating part 42b calculating the distance in a three-dimensional virtual field of the player's car and the ghost car, a distance judging part 42c judging whether a distance calculated by the distance calculating part 42b is a preliminarily set prescribed value or below or not and a semi- transparentizing part 42d transparentizing the ghost car one in the simulation image when the distance is judged as a prescribed value or below by the distance judging part 42c.
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