The terminal in system is the user, whose function providingserviceincludes signing-invoting, displaying, selection, language-selecting, applyingspeaking, volumeadjustment.
Speaking of LTE, NEC has announced that it'll be demoing a concept LTE "terminal" (presumably a handset) in cooperation with DoCoMo at MWC this month, likely the first example of many we'll see over the course of the year as a number of carriers around the world march toward live 4G networks.