{HEAD ~ The tag file} is sent to {TAIL ~ the user computer} over one of a plurality of Tag Communication Channels and is synchronized with the image file at the user computer 
is sent to
{ HEAD ~ The tag file } is sent to { TAIL ~ the user computer } over one of a plurality of Tag Communication Channels and is synchronized with the image file at the user computer
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL 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