Method, apparatus and article for computational sequence generation and playing card distribution

• US 7,537,216 B2
• Filed: 10/08/2004
• Issued: 05/26/2009
• Est. Priority Date: 10/08/2003
• Status: Active Grant

• Current Assignee: The United States Playing Card Company (Cartamundi NV)
• Original Assignee: ARL, Inc.
• Inventors: Soltys, Richard, Huizinga, Richard
• Primary Examiner(s): Hotaling, II; John M
• Assistant Examiner(s): Kim; Kevin Y
• Application Number:
  US10/962,166
• Publication Number:
  US 20050110210A1
• Time in Patent Office: 1,691 Days
• Field of Search: 708/250, 273/309, 273/148.R, 273/149.R, 273/149.P
• US Class Current: 273/149.00P
• CPC Class Codes: A63F 1/14 Card dealers
• CPC Class Codes: A63F 1/18 Score computers; Miscellaneous indicators time-testing devices G07C
• CPC Class Codes: A63F 2009/2411 Input form cards, tapes, discs
• CPC Class Codes: A63F 2009/2489 by radio transmitters, e.g. using RFID

Abstract

A computationally generated playing card sequence (e.g., pseudo-random, non pseudo-random, or partially pseudo-random) allows shuffled distribution of playing cards. Playing cards may be organized into card holders by at least one or a rank and a suit, and retrieved in the computationally generated order. Alternatively, playing cards may be organized into card holders in order of a computationally generated sequence, and retrieve as necessary. Unreadable playing cards may be automatically removed from play.

Claims

1. A method of arranging a plurality of playing cards in preparation for a playing card game, each playing card of the plurality of playing cards having a respective rank of a set of ranks and a respective suit of a set of suits and each playing card of the plurality of playing cards associated with a respective playing card value of a set of playing card values, the method comprising:

computationally generating a pseudo-random sequence of playing card values from a set of playing card values, each of the playing card values corresponding to at least one of a respective rank of the set of ranks or a respective suit of the set of suits;

for each playing card in the plurality of playing cards, sorting a respective playing card of the plurality of playing cards into a respective sorted-card holder of a number of sorted-card holders independent of the pseudo-random sequence of playing card values and by at least one of the respective rank or the respective suit of the respective playing card, wherein each respective playing card sorted into a respective sorted-card holder of the number of sorted-card holders has at least one of the identical rank or the identical suit of another playing card, if any, sorted into the respective sorted-card holder of the number of sorted-card holders; and

for multiple playing cards, sequentially removing a respective playing card from a respective sorted-card holder in accordance with the generated pseudo-random sequence of playing card values based on at least on one of the respective rank or the respective suit of the respective playing card in an order, wherein a sequence of the playing card values associated with the multiple removed playing cards corresponds to the order in which the multiple removed playing cards were removed from the sorted-card holders, and the sequence of the playing card values associated with the multiple removed playing cards matches at least a portion of the generated pseudo-random sequence of playing card values.

2. The method of claim 1 wherein computationally generating a pseudo-random playing card sequence from a first set of playing card values includes executing a pseudo-random number generation algorithm on a processor.

3. The method of claim 1, further comprising:

reading at least one of the respective rank or the respective suit of a respective playing card of the plurality of playing cards with a card reader before sorting the respective playing card into one of the sorted-card holders.

4. The method of claim 1 wherein sorting a respective playing card of the plurality of playing cards into a respective sorted-card holder of a number of sorted-card holders by at least one of the respective rank or the respective suit of the respective playing card includes sorting playing cards of identical rank into respective ones of the sorted-card holders.

5. The method of claim 1 wherein sorting a respective playing card of the plurality of playing cards into a respective sorted-card holder of a number of sorted-card holders by at least one of the respective rank or the respective suit of the respective playing card includes sorting playing cards of identical rank and suit into respective ones of the sorted-card holders.

6. The method of claim 1 wherein sorting a respective playing card of the plurality of playing cards into a respective sorted-card holder of a number of sorted-card holders by at least one of the respective rank or the respective suit of the respective playing card includes sorting playing cards of identical suit into respective ones of the sorted-card holders.

7. The method of claim 1, further comprising:

determining whether a respective playing card of the plurality of playing cards bears an illicit marking; and

directing each respective playing card bearing an illicit marking to an alternate card holder.

8. The method of claim 1, further comprising:

directing damaged playing cards to an alternate card holder.

9. The method of claim 1, further comprising:

for each of the sorted-card holders, determining a quantity playing cards that are received in the respective sorted-card holders before removing the number of playing cards from the sorted-card holders.

10. The method of claim 1 wherein computationally generating a pseudo-random sequence of playing card values from a set of playing card values includes determining a respective playing card value for each playing card in at least one deck, wherein one deck is comprised of at least fifty-two playing cards.

11. The method of claim 1 wherein computationally generating a pseudo-random sequence of playing card values from a set of playing card values includes determining a respective playing card value for each playing card in at least eight decks, wherein each deck is comprised of at least fifty-two playing cards.

12. The method of claim 1 wherein computationally generating a pseudo-random sequence of playing card values from a set of playing card values includes selecting a number of playing cards to be used in the generated sequence to achieve a theoretical win/loss threshold associated with a playing card game.

13. The method of claim 1 wherein removing a number of sorted playing cards from the sorted-card holders includes removing a quantity of playing cards that is less than the plurality of playing cards.

37. The method of claim 1, further comprising:

providing each one of the removed playing cards to a common outlet to an exterior of a playing card delivery device.

14. A playing card delivery device, comprising:

a card receiver sized and dimensioned to receive a plurality of playing cards, wherein each playing card of the plurality of playing cards is associated with a respective playing card value of a set of playing card values;

a plurality of sorted-card holders, wherein each sorted-card holder is configured to receive a number of sorted playing cards;

a card reader to read at least one respective identifier on each respective playing card of the playing cards, the card reader positioned to read the at least one respective identifier on a respective playing card of the plurality of playing cards before the respective playing card is sorted into a respective sorted-card holder of the plurality of sorted-card holders;

a processor programmed to generate a pseudo-random sequence of playing card values from the set of playing card values;

a transport means for sequentially transporting each respective playing card of the plurality of playing cards from the card receiver into a respective sorted-card holder of the plurality of sorted-card holders, wherein the respective playing card is transported into the respective sorted-playing card holder independent of the pseudo-random sequence of playing card values;

a distribution means for distributing the playing cards from the sorted-card holders based on the at least one respective identifier on each one of the playing cards and in accordance with the pseudo-random sequence of playing card values, wherein a sequence of the respective playing card values of the distributed playing cards corresponds to an order in which the distributed playing cards are removed from the sorted-playing card holders and matches at least a portion of the generated pseudo-random sequence of playing card values; and

an output receptacle sized and dimensioned to receive the distributed playing cards.

15. The playing card delivery device of claim 14, further comprising:

an alternate card holder to receive a playing card having at least one illicit marking.

16. The playing card delivery device of claim 14, further comprising:

an alternate card holder to receive damaged playing cards.

17. The playing card delivery device of claim 14 wherein the transport means comprises an input conveyer.

18. The playing card delivery device of claim 17 wherein the transport means further comprises an input actuator positioned to transfer each playing card from the input conveyor to one of the respective sorted-card holders.

19. The playing card delivery device of claim 18 wherein the input actuator is a roller that is driven in response to control signals from a microprocessor.

20. The playing card delivery device of claim 14 wherein the distribution means comprises an output conveyor.

21. The playing card delivery device of claim 14, further comprising:

a counter to determine a quantity of sorted playing cards received by the sorted-card holders.

22. The playing card delivery device of claim 14, further comprising:

a controller programmed to control a position of at least some of the sorted-card holders with respect to the transport means.

23. The playing card delivery device of claim 14 wherein the identifier is a machine-readable symbol.

38. The playing card delivery device of claim 14 wherein the output receptacle is configured to provide each one of the distributed playing cards to an exterior of the playing card delivery device.

24. A playing card delivery device, comprising:

a receiving means sized and dimensioned for receiving a plurality of playing cards;

a storage means for at least temporarily storing at least some of the playing cards received from the receiving means, wherein each playing card currently stored in the storage means is sorted;

a reading means for reading at least one identifier on each of the playing cards that is provided to the storage means, the reading means positioned to read a respective identifier on a respective playing card before the respective playing card is sorted into the storage means;

a computing means for generating a pseudo-random playing card sequence from a set of playing card values;

a sorting means for sorting independent of the pseudo-random playing card sequence at least some of the playing cards received from the receiving means into the storage means based at least on the respective at least one identifier on each respective playing card;

a transport means for sequentially transporting each playing card from the receiving means to the storage means;

a distribution means for sequentially distributing the playing cards, one by one, from the storage means based on the identifier on the playing cards and in an order corresponding to the generated pseudo-random sequence of playing card values; and

an output means sized and dimensioned for receiving the distributed playing cards.

25. The playing card delivery device of claim 24, further comprising:

a secondary storage means for receiving a playing card having at least one illicit marking.

26. The playing card delivery device of claim 24, further comprising:

a secondary storage means for receiving damaged playing cards.

27. The playing card delivery device of claim 24 wherein the transport means comprises an input conveyer.

28. The playing card delivery device of claim 27 wherein the transport means further comprises an input actuator positioned to remove each playing card from the input conveyor to the storage means.

29. The playing card delivery device of claim 28 wherein the input actuator is a roller that is driven in response to control signals from a microprocessor.

30. The playing card delivery device of claim 24 wherein the distribution means comprises an output conveyer.

31. The playing card delivery device of claim 24, further comprising:

a counting means for determining a quantity of the playing cards received by the storage means.

32. The playing card delivery device of claim 24

wherein the sorting means includes a positioning means for substantially aligning a portion of the storage means to receive at least one of the playing cards from the transport means.

33. The playing card delivery device of claim 24 wherein the respective identifier on the respective playing card is a machine-readable symbol.

34. The playing card delivery device of claim 24 wherein the respective identifier on the respective playing card is at least one of a rank or a suit.

39. The playing card delivery device of claim 24 wherein the output means is configured to provide each one of the distributed playing cards to an exterior of the playing card delivery device.

35. A playing card delivery device, comprising:

a processor programmed to generate a pseudo-random sequence of playing card values from a set of playing card values;

a card receiver sized and dimensioned to receive a plurality of playing cards, wherein each playing card of the plurality of playing cards is associated with a respective playing card value and has a respective identifier thereon;

a plurality of sorted-card holders, each sorted-card holder sized and dimensioned to receive a number of playing cards;

a card reader to read the respective identifier on a respective playing card of the plurality playing cards received by the card reader, the card reader positioned to read the respective playing card before the respective playing card is received by a respective sorted-card holder of the plurality of sorted-card holders;

a transport means for sequentially transporting independent of the generated pseudo-random playing card value sequence each respective playing card of the plurality of playing cards received by the card receiver from the card receiver to a respective sorted-card holder of the plurality of sorted-card holders based at least on the respective identifier on the respective playing card such that each playing card of the number of playing cards received by the respective sorted-card holder of the plurality card holders is associated with the same playing card value;

a distribution means for sequentially distributing a number of playing cards, one by one, from a number sorted-card holders in a sequence of playing card values associated with each respective playing card of the number playing cards in the sequence of the distributed playing cards such that the generated pseudo-random sequence of playing card values corresponds to the sequence of playing card values associated with each respective playing card of the number playing cards in the sequence of the distributed playing cards; and

an output receptacle sized and dimensioned to concurrently receive the sequence of distributed playing cards.

36. A playing card delivery device, comprising:

a receiving means sized and dimensioned for receiving a plurality of playing cards, wherein each playing card of the plurality of playing cards is associated with a respective playing card value and has a respective identifier thereon;

a storage means for at least temporarily storing at least some of the playing cards received from the receiving means, wherein each playing card currently stored in the storage means is sorted;

a reading means for reading the respective identifier on each respective playing card of the plurality of playing cards received by the receiving means, the reading means positioned to read the respective identifier on the respective playing card of the plurality of playing cards before the respective playing card is sorted into the storage means based at least upon the respective identifier and the respective playing card value associated with the respective playing card;

a sorting means for sorting at least some of the playing cards received from the receiving means into the storage means based at least on the respective identifier on each respective playing card;

a transport means for sequentially transporting each playing card from the receiving means to the storage means;

a computing means for generating a pseudo-random sequence of playing card values from a set of playing card values;

a distribution means for sequentially removing and distributing a number of playing cards, one by one, from a number card holders in a sequence of playing card values associated with each respective playing card of the number playing cards in the sequence of the distributed playing cards such that the generated pseudo-random sequence of playing card values corresponds to the sequence of playing card values associated with each respective playing card of the number playing cards in the sequence of the distributed playing cards; and

an output means sized and dimensioned for receiving playing cards, the output means receives each one of the sequence of distributed playing cards.

40. A method of arranging a plurality of playing cards in preparation for a playing card game, the method comprising:

receiving a plurality of playing cards, each playing card of the plurality of playing cards having a respective rank of a set of ranks and a respective suit of a set of suits;

computationally generating a pseudo-random sequence of playing card values from a set of playing card values, each of the playing card values corresponding to at least one of a respective rank of the set of ranks or a respective suit of the set of suits;

for each respective playing card in the plurality of playing cards,

sorting, independent of the generated pseudo-random sequence of playing card values, the respective playing card into a respective sorted-card holder of a number of sorted-card holders by at least one of a respective rank or a respective suit of the respective playing card such that for each respective sorted-card holder of the number of sorted-card holders, each playing card sorted into the respective sorted-card holder of the number of sorted-card holders has at least one of an identical rank or an identical suit; and

in accordance with the pseudo-random sequence of playing card values and for each respective playing card value in the sequence of playing card values,

sequentially removing, one by one, a respective playing card having a respective value matching the respective playing card value of the sequence of playing card values from a respective sorted-card holder of the number of sorted-card holders, wherein the respective value of the respective playing card corresponds to at least one of the respective rank or the respective suit of the respective playing card, and

providing the respective playing card to a common outlet to an exterior of a playing card delivery device such that each removed playing card is provided to the common outlet.