Text Telecommunication
《英文msh詞典》Text Telecommunication
[入口詞] Text Telecommunication
[主題詞] Communication Aids for Disabled
[英文釋義] Equipment that provides mentally or physically disabled persons,who cannot speak effectively,with a means of communication. The aids include display boards,typewriters,cathode ray tubes,computers,and speech synthesizers. The output of such aids includes written words,artificial speech,language signs,Morse code,and pictures.