Methods and systems for wireless communication within a gaming machine

• US 8,506,412 B2
• Filed: 11/12/2008
• Issued: 08/13/2013
• Est. Priority Date: 11/12/2008
• Status: Active Grant

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: Powell, Gene Elvin, Woodard, Mark
• Primary Examiner(s): PIERCE, DAMON JOSEPH
• Application Number:
  US12/269,133
• Publication Number:
  US 20100117544A1
• Time in Patent Office: 1,735 Days
• Field of Search: 463/46, 463/24, 463/1, 463/47, 315/152, 315/362
• US Class Current: 463/46
• CPC Class Codes: H05B 47/195 the transmission using visible or infrared light

Abstract

A gaming machine includes a main door coupled to a main cabinet and a controller positioned within the main cabinet, wherein the controller includes a wireless transmitter configured to transmit wireless control signals. The gaming machine also includes a display board coupled to the main door, wherein the display board includes a plurality of light devices and a wireless receiver configured to receive the wireless signals from the wireless transmitter, and wherein the wireless signals are representative of control commands for the plurality of light devices.

Claims

1. A gaming machine comprising:

a main door coupled to a main cabinet;

a controller positioned within an interior of said main cabinet, said controller comprising an infrared transmitter configured to transmit infrared control signals; and

a display board coupled to said main door within the interior of said main cabinet, said display board comprising a plurality of light devices and an infrared receiver configured to receive the infrared signals from said infrared transmitter, wherein the infrared signals are representative of control commands for said plurality of light devices, wherein opening the main door interrupts communications between the infrared transmitter and the infrared receiver, the lighting devices powering down in response to the interrupt in communications.

2. A gaming machine in accordance with claim 1, wherein said display board further comprises a processor coupled to said infrared receiver and to said plurality of light devices, said processor controls said plurality of light devices based on infrared signals received by said infrared receiver.

3. A gaming machine in accordance with claim 2, wherein said controller is configured to encode infrared signals, said infrared transmitter is configured to transmit encoded infrared signals, said infrared receiver is configured to receive encoded infrared signals and transmit encoded infrared signals to said processor, said processor is configured to decode encoded infrared signals.

4. A gaming machine in accordance with claim 1, wherein the infrared signals include at least one of on/off pulses for activating said plurality of light devices, a color combination for display to a player of said gaming machine by said plurality of light devices, and a pattern for display to the player by said plurality of light devices.

5. A gaming machine in accordance with claim 1, wherein said plurality of light devices comprise a plurality of light emitting diodes (LED).

6. A gaming machine in accordance with claim 1, wherein said display board is configured to receive power through a hinge that couples said main door to said main cabinet.

7. A method of operating a gaming machine display, said method comprising:

transmitting a control signal from an infrared transmitter coupled to a gaming machine controller to an infrared receiver coupled to a display board, wherein the display board is coupled to a main door of the gaming machine;

controlling operation of a plurality of light devices of the display board based on the control signal received by the infrared receiver; and

interrupting communication between the infrared transmitter and the infrared receiver by opening the main door wherein the plurality of light devices power off in response to the interrupt in communication.

8. A method in accordance claim 7, further comprising encoding the control signal by the gaming machine controller and transmitting the encoded signal from the gaming machine controller to the infrared transmitter.

9. A method in accordance with claim 8, wherein the display board includes a processor coupled to the infrared receiver and the plurality of light devices, said method further comprising:

receiving the encoded control signal;

transmitting the control signal from the infrared receiver to the processor; and

decoding the control signal.

10. A method in accordance with claim 7, wherein controlling operation of the plurality of light devices comprises at least one of activating the plurality of light devices, deactivating the plurality of light devices, displaying a color combination to a player of the gaming machine via the plurality of light devices, and displaying a pattern to the player via the plurality of light devices.

11. An infrared communication system for use with a gaming machine, said system comprising:

a controller comprising an infrared transmitter configured to direct infrared control signals toward an infrared receiver; and

a display board coupled to a main door of the gaming machine, said display board comprising a plurality of light devices, the infrared receiver configured to receive infrared control signals directed towards the receiver from the infrared transmitter, and a processor coupled to said plurality of light devices and said infrared receiver, wherein said processor is configured to control said plurality of light devices based on the control wherein opening the main door interrupts communication between the infrared transmitter and the infrared receiver, the plurality of light devices powering off in response to the interrupt in communications.

12. An infrared communication system in accordance with claim 11, wherein said plurality of light devices comprise a plurality of light emitting diodes (LED).

13. A gaming machine comprising:

a main door coupled to a main cabinet;

a controller positioned within an interior of said main cabinet, said controller comprising a first portion of a communications channel configured to at least transmit information;

a display board coupled to said main door within the interior of said main cabinet, said display board comprising a plurality of light devices; and

a second portion of a communications channel associated with the main door, and communicatively coupled to the display board, the second portion of the communications channel configured to at least receive information from the first portion of the communications channel, wherein opening the main door interrupts communications between the first portion of the communications channel and the second portion of the communications channel, the lighting devices powering down in response to the interrupt in communications.

14. A gaming machine in accordance with claim 13, wherein the first portion of the communications channel is configured to transmit and receive information.

15. A gaming machine in accordance with claim 13, wherein the second portion of the communications channel is configured to transmit and receive information.

16. A gaming machine in accordance with claim 13, wherein the information transmitted by the first portion of the communications channel and received by the second portion of the communications channel includes control signals for the display board.