Game machine accounting and monitoring system

• US 5,470,079 A
• Filed: 06/16/1994
• Issued: 11/28/1995
• Est. Priority Date: 06/16/1994
• Status: Expired due to Term

• Current Assignee: Sg Gaming, Inc. (Scientific Games Corporation)
• Original Assignee: Bally Gaming International Incorporated (Scientific Games Corporation)
• Inventors: LeStrange, Michael M., Raven, deceased, Richard C., Watson, William H.
• Primary Examiner(s): HARRISON, JESSICA
• Application Number:
  US08/260,587
• Time in Patent Office: 530 Days
• Field of Search: 273/138 A, 273/85 CP, 364/410-412, 194/206-210, 194/215-217, 235/380, 235/381
• US Class Current: 463/25
• CPC Class Codes: G07C 15/005 with dispensing of lottery tickets
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 9/08 Counting total of coins inserted

Abstract

A gaming machine accounting and monitoring system includes a plurality of accumulative, non-resettable accounting meters and an event processor for sensing game activity at the gaming machine and updating the accounting meters in response thereto. The system also includes separate game credit meters for storing the total amount of game credit available and the amount of game credit purchased but not yet risked by the player. The accounting meters include meters for tracking wagering activity and machine payouts, and a plurality of drop meters for tracing monetary value accepted by the gaming machine in all of its different forms. In accordance with another aspect of the invention, the accounting meters also include a set of meters for tracing data card transactions for cashless game play. These data card meters include separate meters for tracking game credit purchased with a data card and gaming machine payouts deposited to a data card account. The accounting system can be used on a variety of gaming machines including video lottery systems which contain multiple games that can be independently selected by the player. In accordance with this aspect of the invention, the system includes a game identifier that uniquely identifies the current game in play, and a mechanism for sensing a change of game at the gaming machine. In response to this change of game event, the system updates the game identifier and saves the accumulations of meter data representing game play for the previous game.

Claims

1. An accounting and data collection system for a gaming machine adapted to accept game credit purchases and wagers from a player using one or more forms of monetary value, to generate game winnings or losses in response thereto and to dispense available game credit collected by the player in one or more forms of monetary value, comprising:

means for storing the amount of residual game credit purchased corresponding to credit purchased which has not yet been risked by the player;

means for tracing game activity within said gaming machine including the total wagers accepted and the total winnings paid to the players of said gaming machine; and

event processing means for sensing gaming machine events including the amount and form of game credit purchase and the amount of a wager by the player and having means for updating said residual credit storing means when game credit is purchased, when a wager is placed and when credit is collected by the player and incrementing Said game activity tracing means by the amount of credit collected in excess of the amount of residual credit available to the player.

2. The system of claim 1 further comprising means for computing the winning percentage of said gaming machine from the current state of said game activity tracing means.

3. The system of claim 1 further comprising monetary value tracing means for tracing the total value of all forms of monetary value accepted or dispensed by said gaming machine.

4. The system of claim 3 wherein said gaming machine includes a coin or token hopper for dispensing available game credit collected by the player and further comprising means for computing the current level of coins or tokens in said hopper from the current state of said game activity tracing means and said monetary value tracing means.

5. The system of claim 3 wherein said monetary value tracing means comprises a plurality of accumulative drop meters for tracing the total amount of each type of currency or other items of monetary value accepted by said gaming machine.

6. The system of claim 5 wherein said drop meters include a paper currency drop meter for tracing the amount of paper currency accepted by the gaming machine and further comprising bill denomination meters for tracing the total amount of each denomination of paper currency accepted by the machine.

7. The system of claim 5 wherein said drop meters include a promotional credit drop meter for tracing the total amount of promotional credit on various forms of wagering instruments accepted by the gaming machine.

8. The system of claim 5 wherein said drop meters include a debit card drop meter for tracing the amount of game credit purchased by a debit memory card inserted into the gaming machine.

9. The system of claim 5 wherein said drop meters include a coin sale drop meter for tracing the total amount of credits purchased by a coin sale data card.

10. The system of claim 3 wherein said monetary value tracing means includes meters for tracing the total value of bar coded coupons accepted by the gaming machine and the number of bar coded coupons accepted by the gaming machine.

11. The system of claim 3 wherein said gaming machine includes means for accepting a data card containing game credit available from a player account and wherein said monetary value tracing means includes a meter for tracing the amount of game credit purchased from the player account on the data card and a meter for tracing the amount deposited to the player account on said data card by said gaming machine.

12. The system of claim 3 wherein said monetary value tracing means includes accumulative meters for tracing the total amount of each type of currency or other items of monetary value that is paid out by said gaming machine.

13. The system of claim 12 wherein said gaming machine includes means for printing a cash voucher representing a cash value and wherein said monetary value tracing means includes a cash voucher meter for tracing the total amount of cash value dispensed by said gaming machine in the form of printed vouchers.

14. The system of claim 1 further comprising means for synchronizing gaming machine events with the state of said credit storing means, said game activity tracing means and said monetary value tracing means.

15. The system of claim 14 further comprising a game monitor unit operatively connected to said gaming machine wherein said event processing means and at least a portion of said game credit storing means, said game activity tracing means and said monetary value tracing means reside on said game monitor unit.

16. The system of claim 15 further comprising a communication means for transmitting the state of said game activity tracing means and said monetary value tracing means and information representing the event corresponding to said states to a computing system that is operatively connected to one or more of said gaming machines or said game monitor units or both.

17. The system of claim 14 wherein said gaming machine comprises multiple individual games which may be selected by the player and further comprising:

means for storing a game identifier for associating the current state of said credit storing means, game activity tracing means and said monetary value tracing means with a particular game being played on said gaming machine; and

means for sensing a change of game event in said gaming machine and updating said game identifier means and storing the total game activity and monetary value flows for the previous game in response thereto.

18. An accounting and data collection system for a gaming machine having means for accepting a data card for engaging in game credit transactions with a player comprising:

means for storing the amount of residual game credit purchased corresponding to credit purchased which has not yet been risked by the player;

means for tracing the total amount of game credit purchased by all data cards accepted by said gaming machine;

means for tracing the total amount deposited to all data cards accepted by said gaming machine; and

event processing means for sensing the amount of game credit purchased from said data card by a player and incrementing said residual credit storing means and said data card purchase tracing means by the amount of the purchase and sensing the amount deposited by said gaming machine onto said data card and updating said data card deposit tracing means.

19. The system of claim 18 wherein said data card purchase tracing means comprises an accumulative meter for tracing the total amount of game credit purchased by all data cards and said data card deposit tracing means comprises an accumulative meter for tracing the amount of credit deposited on all data cards accepted by said gaming machine.

20. The system of claim 18 further comprising means for tracing game activity within said gaming machine including the total wagers placed at said gaming machine and the total winnings paid by said gaming machine and wherein said event processing means further comprises means for sensing the amount of a wager placed by the players and means for decrementing said residual credit storing means by the amount of said wager and the amount deposited to said data card and incrementing said game activity tracing means by the amount deposited onto said data and that is in excess of the amount of residual credit available to the player.

21. The system of claim 20 wherein said gaming machine is adapted to accept game credit purchases using a variety of forms of monetary value and further comprising monetary value tracing means for tracing the total value of each form of monetary value that is accepted or dispensed by said gaming machine.

22. The system of claim 21 wherein said monetary value tracing means comprises a plurality of accumulative drop meters for tracing monetary inflows to said gaming machine and a set of accumulative meters for tracing monetary outflows from said gaming machine.

23. The system of claim 21 wherein said gaming machine is adapted to dispense coins or tokens stored in a coin or token hopper and further comprising means for computing the current level of coins or tokens in said hopper from the current state of said game activity tracing means, said data card purchase tracing means, said data card deposit tracing means and said monetary value tracing means.

24. The system of claim 20 further comprising means for computing the winning percentage of sid gaming machine from the current state of said game activity tracing means.

25. The system of claim 20 wherein said game activity tracing means comprises a pair of accumulative game activity meters for tracing the gambling and payout activity, respectively, of said gaming machine.

26. The system of claim 20 further comprising means for synchronizing gaming machine events with the state of said credit storing means, said game activity tracing means, said data card transaction tracing means and said monetary value tracing means.

27. The system of claim 26 further comprising a game monitor unit operatively connected to said gaming machine wherein said event processing means and at least a portion of said credit storing means, said game activity tracing means, said data card transaction tracing means and said monetary value tracing means reside on said game monitor unit.

28. The system of claim 27 further comprising a communication means for transmitting the state of said game activity tracing means, said data card transaction tracing means, said monetary value tracing means and an identifier for the event corresponding to said states to a computing system that is operatively connected to one or more gaming machines or game monitor units or both.

29. The system of claim 26 wherein said gaming machine comprises multiple individual games which may be selected by the player and further comprising:

means for storing a game identifier for associating the current state of said game credit storing means, said game activity tracing means, said monetary value tracing means and said data card transaction tracing means with a particular game being played on said gaming machine; and

means for sensing a change of game event in said gaming machine and updating said game identifier means and storing the total game activity, monetary value and data card transaction tracing means for the previous game in response thereto.

30. A system for monitoring the activity of and providing accounting data for a multiple game gaming machine comprising:

a plurality of accounting meters for accumulating game activity and the total amount of monetary value accepted and paid out by said gaming machine;

a register for storing an identifier for the game currently in play at said gaming machine; and

computing means for sensing the activity at said gaming machine and updating the accounting meters in response thereto and further comprising means for sensing a change of game at said gaming machine and updating said game identifier and saving the state of said accounting meters representing game play for the previous game in response thereto.

31. The system of claim 30 further comprising means for storing the amount of game credit purchased but which has not yet been risked by the player.

32. An accounting and data collection system for a gaming machine adapted to accept game credit purchases and wagers from a player using one or more forms of monetary value generating game winnings or losses in response thereto, and to dispense available game credit in one or more forms of monetary value when collected by the player, comprising:

a plurality of accumulative, non-resetable drop meters for tracing all forms of monetary value accepted by said gaming machine;

a plurality of accumulative, non-resetable game activity meters for tracing the total value of wagers accepted and total value of currency dispensed by said gaming machine;

a residual credit meter for storing the current value of credit available to the player that has not yet been risked;

communication means for transmitting event data associated with gaming machine events including the amount of game credit purchased, the form of monetary value used to purchase the game credit, the amount of a wager placed at the gaming machine and the amount dispensed by the gaming machine; and

a processor for receiving said event data from said communication means and changing the state of said drop meters, said game activity meters and said residual credit meter in response thereto, wherein said processor includes means for increasing said residual credit meter by the amount of the game credit purchased by the player.

33. The system of claim 32 wherein said processor includes means for decreasing said residual credit meter by the amount dispensed by said gaming machine and increasing said game activity meter by the amount dispensed in excess of the residual credit available to the player.

34. The system of claim 33 wherein said gaming machine is adapted to dispense available game credit in coin or token from a coin or token hopper and wherein said processor includes means for computing the level of coins or tokens in said hopper at any point in time from the state of said game activity meters and said drop meters.

35. The system of claim 32 further comprising a game credit meter for storing the total game credit available to the player of said gaming machine.

36. The system of claim 32 wherein said drop meters include a paper currency drop meter for tracing the amount of paper currency accepted by the gaming machine.

37. The system of claim 32 wherein said drop meters include a promotional credit drop meter for tracing the total amount of promotional credit on various forms of wagering instruments accepted by the gaming machine.

38. The system of claim 32 wherein said drop meters include a debit card drop meter for tracing the amount of game credit purchased by a debit memory card inserted into the gaming machine.

39. The system of claim 32 wherein said drop meters include a coin sale drop meter for tracing the total amount of credits purchased by a coin sale data card.

40. The system of claim 32 wherein said drop meters include a drop meter for tracing the total value of bar coded coupons accepted by the gaming machine and a drop meter for tracing the number of bar coded coupons accepted by the gaming machine.

41. The system of claim 32 further comprising a meter for tracing the amount of game credit purchased via a data card inserted into the gaming machine and a meter for tracing the amount deposited to said data card by said gaming machine.

42. The system of claim 32 further comprising a cash voucher meter for tracing the total amount of payouts in the form of printed vouchers issued by gaming machines.

43. The system of claim 32 further comprising means for synchronizing gaming machine events with the current state of said drop meters and said game activity meters.

44. The system of claim 43 wherein said synchronizing means comprises means for storing an indicator of the gaming machine event that is associated with the current state of said drop meters and said game activity meters.

45. The system of claim 44 further comprising:

a host computer system;

an interface between said processor and said host computer system for transmitting the current state of said drop meters, said game activity meters and said gaming machine event indicator to said host computer system.

46. The system of claim 43 wherein said gaming machine comprises multiple individual games which may be selected by the player and further comprising:

means for storing a game identifier for associating the current state of said credit storing means, game activity tracing means and said monetary value tracing means with a particular game being played on said gaming machine; and

means for sensing a change of game event in said gaming machine and updating said game identifier means and storing the current state of said game activity meters and said drop meters for the previous game in response thereto.