The position of the device determined by the processor 208 includes both the location and orientation of the device with {TAIL ~ respect} to the origin and may be referred to as {HEAD ~ the “absolute position}” of the device 
The position of the device determined by the processor 208 includes both the location and orientation of the device with { TAIL ~ respect } to the origin and may be referred to as { HEAD ~ the “ absolute position } ” of the device
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH