The display of media information may also be controlled based on {HEAD ~ the past knowledge} and experience callers have about one another and {TAIL ~ their communications equipment} 
The display of media information may also be controlled based on { HEAD ~ the past knowledge } and experience callers have about one another and { TAIL ~ their communications equipment }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL