Server, gaming system, gaming machine, and control method of the server capable of changing minimum bet unit in gaming machine

1. A server comprising

an input device and a processor,

the server being capable of communicating with a gaming machine that executes a game in which a result of the game is determined after game media in an amount corresponding to a natural number multiple of any of a plurality of minimum bet units is bet and game media in an amount determined based on the result of the game is paid out, and

the processor programmed to execute the processing of:

(A) accepting an input made by using the input device for selecting a minimum bet unit out of a plurality of minimum bet units;

(B) transmitting a minimum bet unit information indicative of the minimum bet unit selected in the processing (A) to a controller provided in the gaming machine;

wherein the controller determines whether the gaming machine is in a change state in which the minimum bet unit can be modified, the change state being a state in which a player does not play a game on the gaming machine; and,

wherein the controller executes a process of changing the minimum bet unit indicated by the minimum bet unit information received from the processor when it is determined that the gaming machine is in the change state.

2. The server according to claim 1 , wherein

the processing (A) includes accepting the input for selecting a minimum bet unit out of a plurality of minimum bet units and an input for selecting a gaming machine out of a plurality of the gaming machines, and

the processing (B) includes transmitting the minimum bet unit information indicative of the minimum bet unit selected in the processing (A) to the controller provided in the gaming machine selected in the processing (A).

3. The server according to claim 1 , wherein

the processing (B) includes transmitting a minimum-bet-unit change signal to the controller, the minimum-bet-unit change signal including the minimum bet unit information indicative of the minimum bet unit selected in the processing (A) and being a signal for changing the minimum bet unit in the gaming machine when a state of the gaming machine becomes a change state in which the minimum bet unit can be changed.

4. The server of claim 1 , wherein the change state is at least one of: a state wherein the number of credits in the gaming machine is zero, the game player has not been detected by a gaming machine sensor for a predetermined time period, a gaming card is not inserted into a gaming card slot of the gaming machine, and wherein, upon receiving a request to change the minimum bet unit at the gaming machine, the game player approves the change of the minimum bet unit.

5. The server according to claim 1 , wherein the processor is programmed to execute the processing of:

(C) receiving a request for retransmission of the minimum bet unit information from the controller of the gaming machine when the gaming machine enters a change state in which the minimum bet unit can be changed; and,

(D) retransmitting the minimum bet unit information to the controller of the gaming machine requesting retransmission of the minimum bet unit information.

6. A gaming machine comprising

a controller,

the gaming machine capable of communicating with a server accepting an input made by using an input device for selecting a minimum bet unit out of a plurality of minimum bet units, the controller programmed to execute the processing of:

(a) receiving a minimum bet unit information indicative of the selected minimum bet unit from the server;

(b) executing a game in which a result of the game is determined after game media in an amount corresponding to a natural number multiple of the minimum bet unit indicated by the minimum bet unit information received in the processing (a) is bet and game media in an amount determined based on the result is paid out;

(c) determining whether the gaming machine is in a change state in which the minimum bet unit can be changed

wherein the controller determines whether the gaming machine is in the change state in which the minimum bet unit can be modified, the change state being a state in which a player does not play a game on the gaming machine; and,

wherein the controller executes a process of changing the minimum bet unit indicated by the minimum bet unit information received from the processor when it is determined that the gaming machine is in the change state.

7. The gaming machine according to claim 6 , wherein

the processing (a) includes further receiving an identification information of the gaming machine selected in the server, and

the processing (b) includes executing a game in which a result of the game is determined after game media in an amount corresponding to a natural number multiple of the minimum bet unit indicated by the minimum bet unit information received in the processing (a) is bet and game media in an amount determined based on the result is paid out, when the identification information of the gaming machine received in the processing (a) is identical with an identification information of the gaming machine provided with the controller concerned.

8. The gaming machine according to claim 6 wherein

the processing (a) includes receiving a minimum-bet-unit change signal including the minimum bet unit information indicative of the minimum bet unit selected in the server, and

the processing (b) includes executing a game in which a result of the game is determined after game media in an amount corresponding to a natural number multiple of the minimum bet unit indicated by the minimum bet unit information included in the minimum-bet-unit change signal received in the processing (a) is bet and game media in an amount determined based on the result is paid out, on condition that it is determined in the processing (c) that the gaming machine provided with the controller concerned is in the change state.

9. The gaming machine according to claim 6 , wherein

the gaming machine further comprises a bet input device with which a player can place a bet,

the controller is further programmed to execute the processing of (d) accepting an input made by using the bet input device for betting game media in an amount corresponding to a natural number multiple of the minimum bet unit indicated by the minimum bet unit information received in the processing (a), on condition that a standby state for changing the minimum bet unit is terminated.

10. The gaming machine of claim 6 , wherein the controller is programmed to execute the processing of:

(d) transmitting a request for retransmission of the minimum bet unit information from the server when the gaming machine enters the change state; and,

(e) receiving the retransmitted minimum bet unit information from the server.

11. A gaming system comprising:

a gaming machine provided with a controller;

a server provided with an input device and a processor; and

a network enabling communication between the gaming machine and the server,

the processor programmed to execute the processing of:

(A) accepting an input made by using the input device for selecting a minimum bet unit out of a plurality of minimum bet units;

(B) transmitting a minimum bet unit information indicative of the minimum bet unit selected in the processing (A) to the controller; and,

the controller programmed to execute the processing of

(a) receiving the minimum bet unit information transmitted in the processing (B);

(b) executing a game in which a result of the game is determined after game media in an amount corresponding to a natural number multiple of the minimum bet unit indicated by the minimum bet unit information received in the processing (a) is bet and game media in an amount determined based on the result of the game is paid out; and,

(c) determining whether the gaming machine provided with the controller concerned is in the change state in which the minimum bet unit can be changed,

wherein the controller determines whether the gaming machine is in the change state in which the minimum bet unit can be modified, the change state being a state in which a game player does not play a game on the gaming machine; and,

wherein the controller executes a process of changing the minimum bet unit indicated by the minimum bet unit information received from the processor when it is determined that the gaming machine is in the change state.

12. The gaming system according to claim 11 , wherein

the processing (A) includes accepting the input made by using the input device for selecting a minimum bet unit out of a plurality of minimum bet units and an input made by using the input device for selecting a gaming machine out of a plurality of the gaming machines,

the processing (B) includes transmitting the minimum bet unit information indicative of the minimum bet unit selected in the processing (A) and an identification information of the gaming machine selected in the processing (A) to the controller,

the processing (a) includes receiving the minimum bet unit information and the identification information of the gaming machine transmitted in the processing (B), and

the processing (b) includes executing a game in which a result of the game is determined after game media in an amount corresponding to a natural number multiple of the minimum bet unit indicated by the minimum bet unit information received in the processing (a) is bet and game media in an amount determined based on the result of the game is paid out, when the identification information of the gaming machine received in the processing (a) is identical with an identification information of the gaming machine provided with the controller concerned.

13. The gaming system according to claim 11 , wherein

the processing (B) includes transmitting a minimum-bet-unit change signal to the controller, the minimum-bet-unit change signal including the minimum bet unit information indicative of the minimum bet unit selected in the processing (A) and being a signal for changing the minimum bet unit in the gaming machine when a state of the gaming machine becomes the change state,

the processing (a) includes receiving the minimum-bet-unit change signal transmitted in the processing (B), and

the processing (b) includes executing a game in which a result of the game is determined after game media in an amount corresponding to a natural number multiple of the minimum bet unit indicated by the minimum bet unit information included in the minimum-bet-unit change signal received in the processing (a) is bet and game media in an amount determined based on the result of the game is paid out, on condition that it is determined in the processing (c) that the gaming machine provided with the controller concerned is in the change state.

14. The gaming system according to claim 11 , wherein the gaming machine is provided with a bet input device with which a player can place a bet, and the controller is further programmed to execute the processing of (d) accepting an input made by using the bet input device for betting game media in an amount corresponding to a natural number multiple of the minimum bet unit indicated by the minimum bet unit information received in the processing (a), on condition that a standby state for changing the minimum bet unit is terminated.

15. The gaming system of claim 11 , wherein the change state is at least one of: a state wherein the number of credits in the gaming machine is zero, the game player has not been detected by a gaming machine sensor for a predetermined time period, a gaming card is not inserted into a gaming card slot of the gaming machine, and wherein, upon receiving a request to change the minimum bet unit at the gaming machine, the game player approves the change of the minimum bet unit.

16. The gaming system of claim 11 , wherein the processor is programmed to execute the processing of:

(C) receiving a request for retransmission of the minimum bet unit information from the controller of the gaming machine when the gaming machine enters a change state in which the minimum bet unit can be changed; and,

(D) retransmitting the minimum bet unit information to the controller of the gaming machine requesting retransmission of the minimum bet unit information.

17. A control method of a server, the method comprising the steps of:

(A) accepting an input made by using an input device included in the server for selecting a minimum bet unit out of a plurality of minimum bet units;

(B) transmitting a minimum bet unit information indicative of the minimum bet unit selected in the step (A),

the server comprising the input device and a processor and being capable of communicating with a gaming machine that executes a game in which a result of the game is determined after game media in an amount corresponding to a natural number multiple of any of a plurality of minimum bet units is bet and game media in an amount determined based on the result is paid out

wherein the controller determines whether the gaming machine is in a change state in which the minimum bet unit can be modified, the change state being a state in which a player does not play a game on the gaming machine; and,

wherein the controller executes a process of changing the minimum bet unit indicated by the minimum bet unit information received from the processor when it is determined that the gaming machine is in the change state.

18. The control method of claim 17 , wherein when the gaming machine enters a change state in which the minimum bet unit can be changed, a request signal is transmitted from the gaming machine to the server, and when the server receives the request signal, the server retransmits the minimum bet unit selected in (A) to the gaming machine.