Automated system for playing live casino table games having tabletop changeable playing card displays and monitoring security features

• US 6,165,069 A
• Filed: 03/11/1998
• Issued: 12/26/2000
• Est. Priority Date: 03/11/1998
• Status: Expired due to Term

• Current Assignee: Digideal Corporation (International Game Technology)
• Original Assignee: Digideal Corporation (International Game Technology)
• Inventors: Kuhn, Michael J., Sines, Randy D., Gregory, Randy A.
• Primary Examiner(s): O'Neill, Michael
• Assistant Examiner(s): HOTALING, JOHN M
• Application Number:
  US09/041,373
• Time in Patent Office: 1,021 Days
• Field of Search: 463/12, 463/13, 463/25, 463/29, 273/274, 273/292, 273/309, 273/138.1, 273/138.2
• US Class Current: 463/12
• CPC Class Codes: A63F 3/00157 Casino or betting games horse races A63F3/00082
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3211 Display means
• CPC Class Codes: G07F 17/3216 Construction aspects of a gaming system, e.g. housing, seats, ergonomic aspects
• CPC Class Codes: G07F 17/322 Casino tables, e.g. tables having integrated screens, chip detection means
• CPC Class Codes: G07F 17/3293 Card games, e.g. poker, canasta, black jack

Abstract

Systems and methods for playing live casino-type card games, in particular blackjack. The systems include a presentation unit which has video displays which portray virtual playing cards and other information at gaming tables attended by live participants. Shuffling, cutting, dealing and return of playing cards are accomplished using data processing functions within an electronic game processor or processors which enable these functions to be performed quickly and without manual manipulation of playing cards. The invention allows casinos to speed play and reduce the risk of cheating while maintaining the attractive ambiance of a live table game.

Claims

1. A gaming system for playing a live card game involving at least one live player and at least one live dealer who attend the card game together as live participants, comprising:

a plurality of participant video displays arranged in an approximately planar display array with the participant video displays open to viewing by all participants attending the game about said plurality of participant video displays;

said plurality of participant video displays being controlled to provide changeable participant display images therefrom;

said plurality of participant video displays providing participant display images which include playing card images indicating virtual playing cards dealt to the live participants;

at least one game processor for processing data to perform at least the following functions;

providing game rules which at least partially administer play of the card game;

defining a plurality of virtual playing cards having one or more decks of virtual playing cards included therein for use in playing the card game;

shuffling the virtual playing cards to produce a sequence which determines the order of virtual playing cards dealt to the participants;

said shuffling being performed before each virtual card is dealt;

dealing virtual playing cards to the participants according to the game rules;

instructing the participant video displays to display at least playing card images indicating virtual playing cards dealt to the participants to form participant card hands;

recording play of the card game to indicate at least said participant card hands dealt and game outcome to allow later analysis thereof using data processing equipment;

at least one dealer control which includes at least one dealer control sensor which is activated by the dealer to control action of the card game including at least dealing of virtual playing cards to the participants;

a plurality of wager detectors for sensing placement of wagers by players participating in the live card game.

2. A gaming system according to claim 1 wherein said at least one dealer control includes a plurality of dealer control sensors which control dealing of the virtual playing cards and substantially control action of the card game.

3. A system according to claim 1 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for controlling dealing a hit card to a player.

4. A system according to claim 1 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for indicating that a player has chosen to stand without further cards being dealt.

5. A system according to claim 1 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for indicating that a player has chosen to double down.

6. A system according to claim 1 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for indicating that a player has chosen to split the player'"'"'s card hand.

7. A system according to claim 1 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for controlling the initiation of dealing of virtual playing cards to the participants.

8. A system according to claim 1 wherein said at least one dealer control includes a plurality of dealer control sensors which are provided in a simulated dealing shoe which has a stack display which displays a stack image which simulates the virtual playing cards.

9. A system according to claim 1 wherein said at least one dealer control is provided in a simulated dealing shoe which has a stack display which displays a stack image which simulates the virtual playing cards.

10. A system according to claim 1 wherein said at least one dealer control is provided in a simulated dealing shoe which has a stack display which displays a stack image which simulates the virtual playing cards, said stack display being a touch screen display which allows a player or dealer to touch the touch screen display to cut the stack.

11. A system according to claim 1 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays.

12. A system according to claim 1 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays, said plurality of chip sensors including optical detectors.

13. A system according to claim 1 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays, said plurality of chip sensors including weigh cells for detecting the presence of betting chips resting thereon.

14. A system according to claim 1 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays to indicate that an insurance bet has been placed.

15. A system according to claim 1 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays, said chip sensors being capable of reading the value of the betting chips.

16. A system according to claim 1 and further comprising a plurality of chip sensors for detecting betting chips placed by said at least one participant displays, said chip sensors being capable of reading the value of the betting chips as a result of the betting chips including an electronically programmed identification circuit.

17. A system according to claim 1 wherein said plurality of participant video displays provide participant display images which include a dealer card image which shows at least one dealer up card.

18. A system according to claim 1 wherein said plurality of participant video displays provide participant display images which include a player hand count number.

19. A system according to claim 1 wherein said plurality of participant video displays provide participant display images which include a player hand count number and a dealer hand count number.

20. A system according to claim 1 wherein said plurality of participant video displays provide participant display images which include a border portion of the display which indicates outcome of the player'"'"'s hand.

21. A system according to claim 1 wherein said plurality of participant video displays provide participant display images which includes a display portion which indicates outcome of the player'"'"'s hand when viewed by a monitoring camera.

22. A system according to claim 1 wherein said gaming system includes a presentation unit which is a retrofit unit which is supported upon an upper surface of a gaming table.

23. A system according to claim 1 and further comprising at least one participant identification reader for reading identification of at least one participant.

24. A system according to claim 1 wherein said at least one game processor is capable of performing said shuffling function using a plurality of different shuffling processes.

25. A system according to claim 1 wherein said at least one game processor is capable of performing said shuffling function using a shuffling process which reorders the virtual playing cards, the reordering being performed after excluding any virtual playing cards which have been dealt and are currently in the hand of a participant.

26. A gaming system for playing a live card game involving at least one live player and at least one live dealer who attend the card game together as live participants, comprising:

a plurality of participant video displays arranged in an approximately planar display array with the participant video displays open to viewing by all participants attending the game about said plurality of participant video displays;

said plurality of participant video displays being controlled to provide changeable participant display images therefrom;

said plurality of participant video displays providing participant display images which include playing card images indicating virtual playing cards dealt to the live participants;

at least one game processor for processing data to perform at least the following functions;

providing game rules which at least partially administer play of the card game;

defining a plurality of virtual playing cards having one or more decks of virtual playing cards included therein for use in playing the card game;

shuffling the virtual playing cards to produce a sequence which determines the order of virtual playing cards dealt to the participants;

dealing virtual playing cards to the participants according to the game rules;

instructing the participant video displays to display at least playing card images indicating virtual playing cards dealt to the participants to form participant card hands;

recording play of the card game to indicate at least said participant card hands dealt and game outcome to allow later analysis thereof using data processing equipment;

at least one dealer control which includes at least one dealer control sensor which is activated by the dealer to control action of the card game including at least dealing of virtual playing cards to the participants;

wherein said at least one dealer control is provided in a simulated dealing shoe which has a stack display which displays a stack image which simulates the virtual playing cards, said stack display being a touch screen display which allows a player or dealer to touch the touch screen display to cut the stack;

a plurality of wager detectors for sensing placement of wagers by players participating in the live card game.

27. A gaming system according to claim 26 wherein said at least one dealer control includes a plurality of dealer control sensors which control dealing of the virtual playing cards and substantially control action of the card game.

28. A system according to claim 26 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for controlling dealing a hit card to a player.

29. A system according to claim 26 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for indicating that a player has chosen to stand without further cards being dealt.

30. A system according to claim 26 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for indicating that a player has chosen to double down.

31. A system according to claim 26 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for indicating that a player has chosen to split the player'"'"'s card hand.

32. A system according to claim 26 wherein said at least one dealer control includes a plurality of dealer control sensors, said dealer control sensors including a touch key for controlling the initiation of dealing of virtual playing cards to the participants.

33. A system according to claim 26 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays.

34. A system according to claim 26 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays, said plurality of chip sensors including optical detectors.

35. A system according to claim 26 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays, said plurality of chip sensors including weigh cells for detecting the presence of betting chips resting thereon.

36. A system according to claim 26 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays to indicate that an insurance bet has been placed.

37. A system according to claim 26 and further comprising a plurality of chip sensors for detecting betting chips placed by said plurality of participant video displays, said chip sensors being capable of reading the value of the betting chips.

38. A system according to claim 26 and further comprising a plurality of chip sensors for detecting betting chips placed by said at least one participant displays, said chip sensors being capable of reading the value of the betting chips as a result of the betting chips including an electronically programmed identification circuit.

39. A system according to claim 26 wherein said plurality of participant video displays provide participant display images which include a dealer card image which shows at least one dealer up card.

40. A system according to claim 26 wherein said plurality of participant video displays provide participant display images which include a player hand count number.

41. A system according to claim 26 wherein said plurality of participant video displays provide participant display images which include a player hand count number and a dealer hand count number.

42. A system according to claim 26 wherein said plurality of participant video displays provide participant display images which include a border portion of the display which indicates outcome of the player'"'"'s hand.

43. A system according to claim 26 wherein said plurality of participant video displays provide participant display images which includes a display portion which indicates outcome of the player'"'"'s hand when viewed by a monitoring camera.

44. A system according to claim 26 wherein said gaming system includes a presentation unit which is a retrofit unit which is supported upon an upper surface of a gaming table.

45. A system according to claim 26 and further comprising at least one participant identification reader for reading identification of at least one participant.

46. A system according to claim 26 wherein said at least one game processor is capable of performing said shuffling function using a plurality of different shuffling processes.

47. A system according to claim 26 wherein said at least one game processor is capable of performing said shuffling function using a shuffling process which reorders the stack before each card is dealt from the deck.

48. A system according to claim 26 wherein said at least one game processor is capable of performing said shuffling function using a shuffling process which reorders the virtual playing cards, the reordering being performed after excluding any virtual playing cards which have been dealt and are currently in the hand of a participant.