Open architecture communications in a gaming network

• US 6,682,423 B2
• Filed: 06/26/2002
• Issued: 01/27/2004
• Est. Priority Date: 04/19/2001
• Status: Expired due to Term

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: LeMay, Steven G., Breckner, Robert, Nelson, Dwayne, Brosnan, William R., Cockerille, Warner
• Primary Examiner(s): Walberg, Teresa
• Assistant Examiner(s): CHERUBIN, YVESTE GILBERTE
• Application Number:
  US10/184,451
• Publication Number:
  US 20020165023A1
• Time in Patent Office: 580 Days
• Field of Search: 463/29, 463/42, 463/47, 463/20, 463/16-28, 705/10, 235/380, 709/252, 709/223, 370/313
• US Class Current: 463/29
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3223 Architectural aspects of a gaming system, e.g. internal configuration, master/slave, wireless communication
• CPC Class Codes: G07F 17/323 wherein the player is informed, e.g. advertisements, odds, instructions
• CPC Class Codes: G07F 17/3239 Tracking of individual players
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/131 Protocols for games, networked simulations or virtual reality
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 69/18 Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]

Abstract

Open architecture communication systems and methods are provided that allow flexible data transmission between gaming machines and other devices and nodes within a gaming machine network. The gaming machine and other devices employ a communication interface that sends and receives data via a common communication protocol and via common communication hardware. The communication interface and common communication protocol allow data transfer between gaming machines and other network nodes such as gaming service servers, despite the presence of different proprietary gaming machine functions and proprietary communication protocols and despite the presence of various proprietary hardware and proprietary communication protocols relied on by the servers.

Claims

1. A gaming machine implemented on a gaming machine network, the gaming machine comprising:

a master gaming controller designed or configured to manage a game played on the gaming machine, the gaming machine employing a first communication protocol for implementing a first gaming machine function and a second communication protocol for implementing a second gaming machine function;

a communication interface device in communication with the master gaming controller, the communication interface device designed or configured to communicate data in both the first and second communication protocols within the gaming machine and communicate the data in a third communication protocol over a gaming machine network using the third communication protocol.

2. The gaming machine of claim 1 wherein the communication interface comprises one or more non-network communication ports, a first one of the non-network communication ports allowing communication of data according to the first communication protocol and a second one of the non-network communication ports allowing communication of data according to the second communication protocol.

3. The gaming machine of claim 2 wherein a physical interface of the first one of the non-network communication ports is selected from the group consisting of RS-422/485, Fiber Optic, RS-232, DCS Current Loop, Link Progressive Current Loop, FireWire, Ethernet and USB.

4. The gaming machine of claim 2 wherein the communication interface further comprises a dedicated network communication port that allows communication of data according to the third communication protocol.

5. The gaming machine of claim 4 wherein the network interface is a wired Ethernet connection.

6. The gaming machine of claim 1 wherein the communication interface communicates data with a gaming machine server that provides at least one game service related to the first gaming machine function in the first communication protocol.

7. The gaming machine of claim 6 wherein the game service is selected from group consisting of progressive game services, bonus game services, player tracking services, cashless/ticketing services, game downloading services, prize services, entertainment content services, concierge services, lottery services and money transfer services.

8. The gaming machine of claim 1 wherein the third communication protocol is one of a TCP/IP, SLIP, and PPP communication protocol.

9. The gaming machine of claim 1 wherein the first communication protocol is selected from the group consisting of a progressive game service protocol, a bonus game service protocol, a player tracking service protocol, a cashless/ticketing service protocol, a game downloading service protocol, a prize service protocol, an entertainment content service protocol, a concierge service protocol, a lottery service protocol and a money transfer service protocol.

10. The gaming machine of claim 1 wherein the network comprises a casino area network, wide area progressive network, bonus game network or a cashless system network.

11. The gaming machine of claim 1 wherein the first communication protocol is a first proprietary communication protocol.

12. The gaming machine of claim 11 wherein the second communication protocol is a second proprietary communication protocol that is different from the first proprietary communication protocol.

13. The gaming machine of claim 1 wherein the communication interface comprises logic configured or designed to communicate data in both the first and second communication protocols and communicate the data in a third communication protocol over a network using the third communication protocol.

14. The gaming machine of claim 1 wherein the first gaming machine function employs proprietary gaming software that accepts and provides the data in the first communication protocol.

15. A gaming machine implemented on a gaming machine network, the gaming machine comprising:

a master gaming controller designed or configured to manage a game played on the gaming machine, the gaming machine employing a first proprietary communication protocol for implementing a first proprietary gaming machine function and a second proprietary communication protocol for implementing a second proprietary gaming machine function, wherein the second proprietary communication protocol is different from the first proprietary communication protocol;

a communication interface device in communication with the master gaming controller, the communication interface device designed or configured to communicate data in both the first and second communication protocols within the gaming machine and communicate the data in a third communication protocol over a gaming machine network using the third communication protocol.

16. The gaming machine of claim 15 wherein the first gaming machine function employs proprietary gaming software that accepts and provides the data in the first communication protocol.

17. The gaming machine of claim 15 wherein the proprietary gaming software is not able to receive data transmitted in the third communication protocol.

18. The gamine machine of claim 15 further including a firewall.