The central research thesis of my graduate career is the relationship between perceptual ergonomics and communication design. This is the result of my third semester. I have co-ordered a whole semester of papers into a book that can be seen as the theoretical support of my thesis. It contains all of my conclusions from the beginning of thesis research to the end of the historical frame. I am now working on my theory for the final semester of the experimental design, and I am going to present the final results on my website before May.