Method and apparatus for monitoring casinos and gaming
First Claim
1. A gaming table monitor, comprising:
- a chip tray having a chip carrying surface including a number of wells sized to receive chips therein, a side wall extending downwardly from the chip carrying surface to support at least a portion of the chip carrying surface above a surface of a gaming table; and
at least a first imager carried by the chip tray and positioned such that the first imager has a field-of-view aligned with the surface of the gaming table when the chip tray is located on the gaming table.
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Accused Products
Abstract
A system automatically monitors playing and wagering of a game. A table monitor in a chip tray automatically images the activity occurring at a gaming table. Periodic comparison of the images identify wagering, as well as the appearance, removal and position of cards and other game objects on the gaming table. The chip tray may also include a chip tray reader that automatically images the contents of a chip tray, to periodically determine the number and value of chips in the chip tray, and to compare the change in contents of the chip tray to the outcome of game play for verifying that the proper amounts have been paid out and collected. The system can produce measurements relevant to providing automated security, real-time accounting and a basis for automatically allocating complimentary player benefits.
540 Citations
17 Claims
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1. A gaming table monitor, comprising:
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a chip tray having a chip carrying surface including a number of wells sized to receive chips therein, a side wall extending downwardly from the chip carrying surface to support at least a portion of the chip carrying surface above a surface of a gaming table; and
at least a first imager carried by the chip tray and positioned such that the first imager has a field-of-view aligned with the surface of the gaming table when the chip tray is located on the gaming table. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
a second imager carried by the chip tray and positioned such that the second imager has a field-of-view aligned with the surface of the gaming table when the chip tray is located on the gaming table, the field-of-view of the second imager partially overlapping the field-of-view of the first imager.
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6. The gaming table monitor of claim 1, further comprising:
a number of additional imagers carried by the chip tray, each of the imagers having a respective field-of-view, the imagers positioned in the chip tray to provide an at least an 180 degree accumulated field-of-view of the surface of the gaming table.
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7. The gaming table monitor of claim 1, further comprising:
eight additional imagers carried by the chip tray, each of the imagers being a complimentary-metal oxide semiconductor color sensor having a respective field-of-view, the imagers positioned in the chip tray with partially overlapping fields-of-view to provide an approximately 180 degree accumulated field-of-view of the surface of the gaming table.
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8. The gaming table monitor of claim 1 wherein each of the wells includes a window positioned in the well to expose a portion of a circumference of any chips in the wells, and further comprising:
a reading head carried by the chip tray having a field-of-view aligned with at least one of the windows.
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9. The gaming table monitor of claim 1 wherein each of the wells includes a window positioned in the well to expose a portion of a circumference of any chips in the wells, and further comprising:
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a reading head carried by the chip tray having a field-of-view aligned with at least one of the windows; and
a motor coupled to drive the reading head along the wells.
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10. The gaming table monitor of claim 1, further comprising:
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a second imager carried by the chip tray and having a field-of-view aligned with the surface of the gaming table when the chip tray is located on the gaming table, the field-of-view of the second imager different from the field-of-view of the first imager; and
a digital signal processing circuit coupled to receive input signals at an input from the first and the second imagers and coupled to produce video output signals at an output.
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11. A gaming table monitor, comprising:
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a gaming table having a playing surface;
a chip tray positioned on the playing surface of the gaming table; and
a plurality of table imagers positioned in the chip tray and having respective fields-of-view aligned with the playing surface of the gaming table. - View Dependent Claims (12, 13)
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14. A gaming table monitor, comprising:
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a gaming table having a playing surface;
a chip tray positioned on the playing surface of the gaming table; and
means for imaging at least a portion of the playing surface of the gaming table;
wherein said means for imaging is carried by the chip tray.- View Dependent Claims (15, 16, 17)
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Specification