Abstract
This study does that it promotes an idea of better product design for a user by making use of a metaphor with a study theme.At first I investigated the precedent study for the metaphor and performed the definition for the metaphor.In addition, it was parallel and investigated the technique and picked up some existing technique to lead to the idea of the metaphor.Afterwards in reference to the definition of the metaphor and existing technique of three kinds hypothesized, and practiced the idea idea.I made the seat which associated a metaphor with a hypothesis and extracted two kinds of metaphors from there and considered for three kinds of ideas.
