First up is Robopanda, a Teddy Ruxpin-like doll for tots four-and-up that sports "many advanced sensors" along with a head-mounted IRsensor and stereo sound.
Two-dimensional tracking would be managed via the existing Move's visual spectrum camera, or by using a display-mounted IR emitter in conjunction with a remote mounted sensor (again, just like the Wii controller).
At the head of the device is an infrared sensor, but forget about using it as an IR-blaster like the Galaxy Tab 7.0 Plus, it's only designed to work with 6100-series handsets and compatible printers.