Each slide has a headline. But I do not have any message on what I am trying to communicate. The heading is a representation of "what you are writing about", that is, the type of message. A message is the "content of thought to tell" itsel…

Colorful figures and images, 3Dized graphs, movies ,,, The technique of visual creation is evolving rapidly, but what if you look at it from the reader's point of view? It is a typical impression of decision makers and bosses that wasteful…