[计] hypermedia system, hypersystem, hypertext system

diàn zǐ wén jiàn xì tǒng ㄉㄧㄢˋ ㄗˇ ㄨㄣˊ ㄐㄧㄢˋ ㄒㄧˋ ㄊㄨㄥˇ