| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent false authentication that a player has left his/her seat even when the same player continues a game. <P>SOLUTION: A ball count management part 151a registers counting result of an out ball counter 32 with a game machine management DB 26 by the game machines and by associating with the time. A collation part 105 determines whether the game machine is vacant on the basis of a most recently photographed image. An operation state management part 151b registers operation states with the game machine management DB 26 on the basis of a discharged count, the most recent operation state and a ready-to-win state on the game machine of each game machine in the game machine management DB 26. A customer management part 125 registers player's game state per face image with a customer management DB 126 on the basis of information about the operation states of the game machines registered with the game machine management DB 26 and determination result of the collation part 105. The device, method and program can be adopted to a monitoring system. <P>COPYRIGHT: (C)2012,JPO&INPIT |
