{HEAD ~ An apparatus} and method are disclosed for use in a device, such as {TAIL ~ a handheld printer} or scanner, having functionality that requires information of its position relative to an origin and initial orientation 
{ HEAD ~ An apparatus } and method are disclosed for use in a device , such as { TAIL ~ a handheld printer } or scanner , having functionality that requires information of its position relative to an origin and initial orientation
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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