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