{TAIL ~ Each sensor element} senses the magnetic field strength generated by each of the plurality of magnets and provides data indicative of the direction of {HEAD ~ the magnets} in a three dimensional space 
{ TAIL ~ Each sensor element } senses the magnetic field strength generated by each of the plurality of magnets and provides data indicative of the direction of { HEAD ~ the magnets } in a three dimensional space
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH