| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine applicable both to a high-risk/high-return-oriented player and to a low-risk/long-play-oriented player. SOLUTION: The game machine 1 is used in a game system in which game balls, for example, are given as game prizes and the game balls can be exchanged to prizes. The game machine 1 comprises a storage means for storing the number of game balls as electronic data from which the used balls have been deducted, a rate changing button 16 allowing a player to select a regular rate game to be played at a regular rate or a special rate game to be played at a special rate, a settlement button 13 for giving instruction to settle the charge, and an output means for outputting the number of remaining game balls in the storing means to the player. In the game machine, the number of game balls is stored in the storage means as electronic data, the number of balls is adjusted by multiplying the number by a multiplication rate for adjustment when the charge is settled in the special rate game state, and the number of game balls after the adjustment is output from a receipt outlet 17. COPYRIGHT: (C)2007,JPO&INPIT
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