Display means is present on {HEAD ~ the client server} for displaying {TAIL ~ status information} on a graphical user interface 
Display means is present on { HEAD ~ the client server } for displaying { TAIL ~ status information } on a graphical user interface
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH