GAME SYSTEM AND GAME DEVICE

摘要

PROBLEM TO BE SOLVED: To stably operate a game system and a game device while preventing fraudulent utilization of a time-limited operation function and preventing business of a Pachinko parlor from being disturbed.SOLUTION: A time-limited operation function is permitted when a health check request from a key management server 800 does not reach a CU control part 323. When a state where a health check request from the key management server 800 for monitoring states of a CU 3 and a Pachinko machine 2 does not reach the CU control part 323 satisfies invalid conditions, an SC 325b invalidates utilization of the time-limited operation function.