| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a performance by control from a game hall side without adding wiring, and a game hall system introduced to the game hall installed with a plurality of the game machines, and capable of executing a simultaneous performance by the control from the game hall side. <P>SOLUTION: The game hall system 6 includes: a Pachinko game machine 1 having an optical sensor for detecting temporal turning off of a light, and executing a specific performance for informing of winning or losing of an internal lottery according to the temporal turning off of the light; and a light switching device 7 capable of temporarily turning off the light in the game hall at a time the game hall side optionally sets. <P>COPYRIGHT: (C)2012,JPO&INPIT |
