The lights are on
Microsoft may have a controller in the works that can recognize the person holding it.
A recently discovered patent shows an Xbox 360 controller that can recognize a player, "using a hand-pressure signature." If it can remember who you are, then it may have some memory built into it. Microsoft similar interactivity with the Kinect, but personally, I have never been able to get it to recognize me, so I am skeptical about this new idea.
People often forget that the Wii remote has a little bit of storage capacity. The Wii remote won't recognize who you are just by touching it, but you can transport up to 10 Miis to another Wii console using the remote.
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