To provide a terminal for displaying information on each machine that properly displays to a player, game information of a game machine that performs round lottery.

A hall computer 1 or a machine-based information display terminal 3 manages a pachinko game machine 4 which is configured to vary the number of rounds for jackpot varies according to a lottery. According to a safe signal and a jackpot signal output from the pachinko game machine 4, the number of jackpot safes is counted. According to the number of jackpot safes, the number of rounds of actual play during jackpot of the pachinko game machine 4 is specified. The specified number of the rounds is displayed on the machine-based information display terminal 3.