| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of preventing such fraudulence as fraudulently obtaining or fraudulently rewriting a command transmitted/received between a plurality of control units.SOLUTION: The game machine includes: a first communication line C1 connected to a first connection portion 354 provided at a first board 350 and a second connection portion 454 provied at a second board 450, and disposed at a prescribed position; and a second communication line C2 for connecting a third connection portion 355 provided at the first board 350 and being different from the first connection portion 354, and a fourth connection portion 455 provided at the second board 450 and being different from the second connection portion 454, anddisposed at a position separated from the prescribed position. The game machine executes communication processing for one command information using either the first communication line C1 or the second communication line C2, or executes communication processing for part of the one command information using the first communication line C1, and for the other part of the one command information using the second communication line C2. |
