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