G - Physics – 11 – C
Patent
G - Physics
11
C
G11C 5/00 (2006.01) A63F 13/02 (2006.01) A63F 13/10 (2006.01) G06F 1/00 (2006.01) G06F 3/033 (2006.01) G06F 19/00 (2006.01) G06F 21/00 (2006.01) G06T 15/10 (2006.01) G11C 5/06 (2006.01)
Patent
CA 2190933
A video game system includes a game cartridge which is pluggably attached to a main console having a main processor, a 3D graphics generating coprocessor, expandable main memory and player controllers. A multifunctional peripheral processing subsystem external to the game microprocessor and coprocessor is described which executes commands for handling player controller input/output tothereby lessen the processing burden on the graphics processing subsystem. The player controller processing subsystem is used for both controlling player controller input/output processing and for performing game authenticating security checks continuously during game play. The peripheral interface includes a micro-processor for controlling various peripheral interface functions, a read/write random access memory, a boot ROM, a coprocessor command channel interface, a player controllerchannel interface, etc., which components interact to efficiently process playercontroller commands while also performing other important functions without requiring significant main processor processing time. A peripheral interface macro may be executed to start a read or write transaction with each peripheral device and thereafter transfer the transaction results stored in the random access memory to the game microprocessor main memory.
Kato Syuhei
Nishiumi Satoshi
Takeda Genyo
Gowling Lafleur Henderson Llp
Nintendo Co. Ltd.
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