mckmas8808 said:
This would mean that Net-based and other such games will not be the only ones to be affected by the technology
I tried to read the patent details but it is Japanese. I suspect from the quote above this would only affect internet multiplayer games if Sony chooses to use it. My best guess is that this is the next logical step of cd keys that we have become familiar with for pc games. But instead of a number you type in it is printed into the cd at the factory, combines that with a machine identification number from your PS3, and then sends that data the game server.