When searching for a target object from among similar things, a person creates a hierarchical structure of information by using the function of a label, and judges the priority of information for oneself, and differentiates. It is considered there are changes in various manners according
to the time and situation, and an attempt was made to create Key Word : Information design, Design method, Interface design what will become a guideline for the design based on the situation by striving to systematize human perceptual priorities.