A handheld printer or {HEAD ~ scanner} implementing {TAIL ~ the device} may thus be moved in different directions across a media to print or scan images, text, or other objects 
implementing
A handheld printer or { HEAD ~ scanner } implementing { TAIL ~ the device } may thus be moved in different directions across a media to print or scan images , text , or other objects
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL 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