This study takes the point of view that earcons are a language and human/computer communication issue and are therefore analyzed according to the three dimensions of linguistics; syntactics, semantics, and pragmatics. ?? less Authors: Sumikawa, D.A. Publication Date:1985-06-01 OSTI Identifier:5475406 Report Number(s):UCRL-53656 ON: DE85016506 DOE Contract Number:W-7405-ENG-48 Resource Type:Technic