| 摘要 |
PROBLEM TO BE SOLVED: To increase player's interest by determining, when a player is judged to have predetermined privileged gaining qualification, a prize exchange rate of game result value owned by the player to be more advantageous prize exchange rate for the player than that of the player without the privileged gaining qualification. SOLUTION: An upper decorative plate of a game machine island is provided with a calling/issuing device 2 for each game machine 6, and a member card reader 8 on the side for each game machine 6. Information is read from a member card issued for a game house member, which is inserted into the member card reader 8, and the information is input to a control device 10 for discriminating whether a player has predetermined privileged gaining qualification. And a prize exchange rate of game result value owned by the player according to the discriminated result is decided. That is, if the player has privileged gaining qualification, more advantageous prize exchange rate for the player is determined than that of a player without the privileged gaining qualification. |
