Secured inter-processor and virtual device communications system
AssigneeAristocrat Technologies Australia Pty Limited
InventorRonald Edward Mach
Life of this patent
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Abstract
The invention comprises an electronically secured inter-processor and virtual device communications system, with an input/output controller board, a multi-drop bus interface to multiple devices, and a parallel interface to an industry standard single board computer. The invention assigns a bus address and virtual identification number to each device and controls communications between the main central processing unit and the devices through a Plug-n-Play protocol.
Claims5
A method for allowing a change of one or more attachable peripheral gaming devices in a gaming system having (1) a gaming machine with software, approved by a regulatory agency of at least one jurisdiction under regulatory requirements, and (2) an input/output controller, and allowing the change without modifying the software so that a resubmittal to a regulatory agency would not be necessary, the method comprising:
- establishing, for access by said gaming machine, a device table including jurisdictional data identifying a specific parameter of at least one attachable peripheral gaming device so as to indicate via said table an allowable change of the peripheral gaming device as being compliant with jurisdictional requirements;
- detecting by said input/output controller an attachment of the peripheral gaming device having jurisdictional data to said gaming system;
- determining automatically by said input/output controller said jurisdictional data from the detected peripheral gaming device;
- comparing by said game computer the determined said jurisdictional data of the detected peripheral gaming device with said jurisdictional data from said device table;
- and
- registering the detected peripheral gaming device if the determined said jurisdictional data corresponds to said jurisdictional data from said device table whereby the change of the peripheral gaming device is considered to be compliant with jurisdictional requirements.
Dependencies are inferred from the claim text.