| 摘要 |
PROBLEM TO BE SOLVED: To reduce inconvenience following expiration of valuable information having an expiration date to be given relating to a game.SOLUTION: Valuable information, which expires or is close to expiration, is automatically exchanged for a game medium (for example, an item) utilizable in a game. Concretely, as a system for executing processing for exchanging the valuable information that the player has for the game medium following player's operation, a system is achieved to include imparting means for imparting the valuable information having expiration in that a given expiration is set to a player, and automatic exchange control means for automatically exchanging the valuable information having expiration in that predetermined expiration arrival conditions for indicating arrival of the expiration are satisfied for a medium to be exchanged as the game medium to be exchanged. |
