Game parlor system which allows a player to play a game before paying a charge

Claim 1

A game parlor system comprising at least a plurality of game machines each having a game execution section and one or more adjustment devices for adjustment based on the game play result at each of the game machines, wherein the improvement comprises: a plurality of packing devices each for sealing a credit medium on which data certifying that credit is given is recorded; and a plurality of adjustment media for recording data containing the game result after a game is played, each of said game machines comprising: a case having a slot for inserting the credit medium; a switch for setting an amount of money to be spent for a game and a game end switch, said switches being installed on said case; a mechanism for sealing the credit medium in said packing device; a control section responsive to operating said setting switch for processing so that a game is played in the range of the setup amount of money and for processing data occurring as the game is played; a write section responsive to operating of said end switch for recording the result of data processing performed by said control section on said adjustment medium; and a section for discharging said packing device in which the credit medium is sealed and said adjustment medium on which data is recorded by said write section, said adjustment device comprising: a case having a slot for the adjustment medium and the packing device sealing the credit medium; a section for taking out the credit medium from said packing device inserted in the slot, a read section for reading data recorded on said adjustment medium; and a data processing section for performing adjustment processing based on the data read by said adjustment medium read section.