Shuffler with shuffling completion indicator

• US 8,011,661 B2
• Filed: 12/27/2006
• Issued: 09/06/2011
• Est. Priority Date: 09/28/2001
• Status: Expired due to Fees

• Current Assignee: Sg Gaming, Inc. (Scientific Games Corporation)
• Original Assignee: SHFL Entertainment Incorporated (Scientific Games Corporation)
• Inventors: Stasson, James B.
• Primary Examiner(s): Hall; Arthur O.
• Application Number:
  US11/646,131
• Publication Number:
  US 20070102879A1
• Time in Patent Office: 1,714 Days
• Field of Search: 463 10- 13, 463 17- 22, 463/25, 463/29, 463 40- 42, 463 46- 47, 273/138.1, 273/139, 273/142.B, 273/142.A, 273/142.J, 273/148.A, 273/148.R, 273/148.B, 273/149.P, 273/149.R, 273/150, 273/274, 273292-293, 273/304, 273/306, 273/309
• US Class Current: 273/149.00R
• CPC Class Codes: A63F 1/067 Tables or similar supporting structures
• CPC Class Codes: A63F 1/12 Card shufflers
• CPC Class Codes: A63F 1/18 Score computers; Miscellaneous indicators time-testing devices G07C
• CPC Class Codes: A63F 2009/2457 Display screens, e.g. monitors, video displays
• CPC Class Codes: A63F 2250/58 Antifraud or preventing misuse
• CPC Class Codes: A63F 3/00157 Casino or betting games horse races A63F3/00082
• CPC Class Codes: A63F 9/24 Electric games; Games using electronic circuits not otherwise provided for video games A63F13/00; computerized gaming systems G07F17/32

Abstract

A playing card shuffling device has a visual display in information communication with the playing card shuffling device. At least one processor is programmed to provide displayable information to the visual display indicative of an amount of time remaining or time expired in a procedure performed by the shuffling device.

Claims

1. A playing card shuffling device comprising:

a) a playing card input area,

b) at least one processor and

c) a playing card removal area;

a playing card shuffling zone through which playing cards move and are shuffled when passing from the playing card input area to the playing card removal area; and

a visual display on the playing card shuffling device and in information communication with the at least one processor of the playing card shuffling device;

wherein the at least one processor is programmed to provide displayable information to the visual display that is an amount of time remaining or an amount of time expired in a procedure being performed by the shuffling device, or a portion of a procedure remaining or a portion of a procedure performed in a procedure being performed by the shuffling device, the procedure selected from the group consisting of a) shuffling procedure, b) verification procedure, c) calibration procedure, d) security procedures, and e) card position identification procedure; and

wherein the visual display displays the provided displayable information.

2. The device of claim 1 wherein the displayable information is in a form selected from the group consisting of actual time remaining in the procedure, actual time expired in the procedure, percentage of time remaining in the procedure, percentage of time expired in the procedure, symbolic representation of time remaining in the procedure and symbolic time expired during performance of the procedure.

3. The device of claim 2 wherein an alphanumeric display is used to display time expired or time remaining in the procedure.

4. The device of claim 3 wherein the procedure comprises the randomization of a complete set of playing cards and the visual display displaying a percentage as the portion of the procedure remaining or as the portion of the procedure performed.

5. The device of claim 4 wherein the procedure comprises the randomization of a complete set of playing cards and at least one other step performed prior to any randomization of the playing cards.

6. The device of claim 5 wherein the at least one other step is selected from the group consisting of calibration of the shuffling device to a set of playing cards and training of a card reader to read a set of playing cards.

7. The device of claim 4 wherein the shuffling device moves one card at a time over a card reading system so that cards are read for suit and rank.

8. The device of claim 7 wherein the at least one processor is programmed to display displayable information to the visual display of percentages of the steps of the shuffling process accomplished or percentages of the steps of the shuffling process remaining.

9. The device of claim 7 wherein the at least one processor is programmed to display displayable information to the visual display of a percentage of the amount of a complete shuffling procedure that has passed.

10. The device of claim 1 wherein one card at a time is positioned into a randomized set of playing cards and onto a playing card collection surface.

11. The device of claim 1 wherein groups of cards are moved at the same time into a playing card collection area.

12. The device of claim 1 wherein the playing card shuffling zone comprises a random ejection shuffling system.

13. The device of claim 1 wherein the playing card shuffling zone comprises an array of compartments into which playing cards are randomly inserted.

14. The device of claim 1 wherein the playing card shuffling zone comprises a carousel.

15. The device of claim 1 wherein a motor is present in the playing card shuffling zone that comprises a stepper motor or an analog motor.

16. The device of claim 1 wherein the at least one processor is programmed to display displayable information to the visual display of percentages of the steps of the shuffling process accomplished or percentages of the steps of the shuffling process remaining.

17. The device of claim 16 wherein the at least one processor is programmed to display displayable information to the visual display of a percentage of the amount of a complete shuffling procedure that has passed.

18. A device that handles playing cards having at least two modes of operation including at least shuffling of playing cards, the device comprising:

a card infeed tray;

at least one processor;

a card shuffling mechanism;

a first card transfer mechanism that moves cards from the card infeed tray to the card shuffling mechanism;

an imager for reading cards within the device;

a second card transfer mechanism configured to move cards out of the card shuffling mechanism; and

a visual display on the card shuffling mechanism in information communication with the at least one processor of the device;

wherein the at least one processor is programmed to provide displayable information to the visual display that is an amount of a procedure remaining or an amount of a procedure performed by the device, the procedure selected from the group consisting of a) shuffling procedure, b) verification procedure, c) calibration procedure, d) security procedures, and e) card position identification procedure, and

wherein the visual display displays the provided displayable information.

19. The device of claim 18 wherein the at least one processor is also programmed to compare read-card information to stored information and provide an output of one or more of at least a) cards present, b) cards missing, c) extra cards, and d) an indication that the group of cards is complete.