Authorial
Part of speech: adjective
Definition: of, coming from, or typical of an author (especially of books)
Communicator
Part of speech: noun
Definition: Someone who, or something that communicatesAny of several electronic devices that allow people with various disabilities to communicate via displays or artificial speech
Example sentence: In other cases, when the medium becomes entranced, the demonstration of a communicator's separate intelligence may become stronger and the sophistication less.