3D cursor system that's surprisingly similar to Nintendo's Wii remote. The patent is likely related to the company's Apple TV set-top device and, unsurprisingly, references applications to video games in its description.
The patent describes using absolute and relative positioning of a pointer device in relation to two points positioned near a television screen (sound familiar?). According to the patent, this will allow the device to detect the movement of the remote in three dimensions. Apple has a tendency to patent anything and everything that goes through their offices, so odds are this device won't be Steve Jobs' "One More Thing" at the Worldwide Developers Conference in June. Still, we wonder how Nintendo feels about Apple's cute little idea.