When the over IP process is performed, over IP data is transmitted from {TAIL ~ a local computer} to one set of {HEAD ~ remote user interface devices}, for example 
When the over IP process is performed , over IP data is transmitted from { TAIL ~ a local computer } to one set of { HEAD ~ remote user interface devices } , for example
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH