The data can be recorded in {HEAD ~ a program} on {TAIL ~ a computer} that allows viewers to interact with media while wearing the headset 
on
The data can be recorded in { HEAD ~ a program } on { TAIL ~ a computer } that allows viewers to interact with media while wearing the headset
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH