| 摘要 |
PROBLEM TO BE SOLVED: To suppress player's tiresomeness in an early stage.SOLUTION: History information storage means stores a type of display information determined by display information determination means as history information. Based on display of display information determined by the display information determination means, privilege granting means grants privilege to a player. Privilege variation control means varies privilege granted by the privilege granting means on the basis of the display of the display information stored in the history information storage means. |
