interactive multimedia system vs hypermedia

interactive multimedia system and hypermedia both are nouns.

Word	Noun	Adjective	Verb	Adverb
interactive multimedia system	Yes	No	No	No
hypermedia	Yes	No	No	No

As nouns, interactive multimedia system and hypermedia are synonyms defined as:

interactive multimedia system and hypermedia: a multimedia system in which related items of information are connected and can be presented together

Other synonyms of interactive multimedia system include hypermedia system, interactive multimedia.

interactive multimedia system (noun)	hypermedia (noun)
a multimedia system in which related items of information are connected and can be presented together	a multimedia system in which related items of information are connected and can be presented together