| 摘要 |
PROBLEM TO BE SOLVED: To stably conduct satisfactory information (data) transmission and reception even in the environment that the intervals between game machines and between players in a game hall are narrow and the players move near the adjacent game machines. SOLUTION: The game devices are proximately arranged in the game hall where games can be played, conduct prescribed processes or actions related to the games, and each has a noncontact communication means 315 conducting data transmission and reception with an information terminal carried by the player in no contact. The information terminal is applied with identification information capable of identifying the information terminal. The game device is provided with a communication object registering means 310 registering the identification information applied to the information terminal when the information terminal set to a communicatable state is detected by the noncontact communication means 315 and a control means 313 prohibiting the connection of the noncontact communication means 315 to other information terminals when the registration exists in the communication object registering means 310.
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