| 摘要 |
PROBLEM TO BE SOLVED: To provide a game bank system equipped with a game medium number display device, which indicates by adjustable emission in a way able to see the quantity according to the number of game mediums acquired in each play table (prize balls, acquired tokens, etc.) at a usual operation in which a game parlor is open and indicates it by adjustable emission as a guiding light in the case of the power failure of the game parlor at disaster. SOLUTION: At the usual operation of a game bank, the power transmission situation of a power supply line is monitored by an electricity breaking detection circuit, charging is performed for power from a main power section in an electricity accumulating section, at the power failure operation of the game bank, if it is detected by the electricity breaking detection circuit that the power supply line from the main power section is in an electricity breaking condition, power from the electricity accumulating section is transmitted to a power supply line, a notification signal is transmitted to each game medium number display device from an electricity breaking notification circuit, the game medium number display device can perform indication by adjustable emission from a first emission system at the usual operation to a second emission system at the power failure operation by receiving the notification signal. COPYRIGHT: (C)2011,JPO&INPIT |
