Method for operating coin-operated entertainment machines, involves determining maximum realized gain value, and determining realized gain value from maximum realized gain value for gain symbol groups according to distribution key

摘要

The method involves displaying meter reading of a credit meter, where the meter reading is arranged at a side of a control unit. Remaining credit is determined by the control unit, and a realized gain value is accumulated in the credit meter of the control unit. A maximum realized gain value is determined based on the meter reading of the credit meter of the control unit during start of game. The realized gain value is determined from the maximum gain value for realized gain symbol groups according to a predetermined distribution key.