contributed to applied semiotics with papers on music, painting, film, theatre and to fundamental issues of semiotics such as the concept of the sign, system, code, structure, function, communication and the history of semiotics. Moreover he was one of the first scholars to discover the relevance of Pierce‘s semiotics to linguistics.
             Jakobson determined the scope of semiotics in relation to linguistics as follows:
             "The subject matter of semiotics is the communication of any message, whereas the field of
             Linguistics is confined to the communication of verbal messages."
             Based on the relationship to spoken language he distinguished three types of sign systems:
             1) language substitutes: writing, drum and whistled languages, the Morse Code
             2) language transformers: formalised scientific languages
             3) idiomorphic systems: gestures, music
             These are only indirectly related to language.
             The place of linguistics and semiotics is according to J. within a larger framework of communication studies. Ther
             ...