| 摘要 |
PURPOSE: An operation device and an operation system are provided to enable a user to easily grip a manipulating device. CONSTITUTION: A game system comprises a television, a game device, an optical disc, a controller, a marker device, and a terminal device. The optical disc is detachable from the game device and stores an information processing program which is performed in the game device. An inlet hole of the optical disc is formed in the front of the game device. The game device carries game processing. |
