| 摘要 |
PROBLEM TO BE SOLVED: To provide a leaving bill preventive device for securely notifying a player not to forget to pick up a bill or prepaid card from a bill holder of a game machine. SOLUTION: An optical alarm 5b and a sheet detector 6 are mounted in a sheet holder 3, and a pressure sensor 8 is mounted in a seat part 7a of a chair 7 disposed in the front of the slot machine 1. The slot machine 1 also has a sound alarm 5b and an alarm control part 5 which is electrically connected to the optical alarm 5a, the sheet detector 6, the pressure sensor 8 and the sound alarm 5b. When the pressure sensor 8 detects that the player stands up from the chair 7 while the sheet detector 6 is detecting a bill held in the sheet holder 3, the player is notified not to leave the bill held in the sheet holder by the optical alarm 5a and the sound alarm 5b in response to the detection by the pressure sensor 8. COPYRIGHT: (C)2007,JPO&INPIT
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