{HEAD ~ The system} 9, wherein {TAIL ~ the IRU} is dynamically connected to the user terminal via a Universal Serial Bus connection 
wherein
{ HEAD ~ The system } 9 , wherein { TAIL ~ the IRU } is dynamically connected to the user terminal via a Universal Serial Bus connection
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH