According to another characteristic, the method is characterized in that {HEAD ~ the interface description language} is {TAIL ~ the “Interface Definition Language}”  
is
According to another characteristic , the method is characterized in that { HEAD ~ the interface description language } is { TAIL ~ the “ Interface Definition Language } ”
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH