Abstract
What is the hypothesis and factors to be made, if we want to build up the close relationship between people and products.
Basic on this hypothesis, verification is considered as manufacture of a work based on a hypothesis.
The purpose proposes a factor required for the interaction design which charms people's interest.
The interaction design which makes the subject of research from a spread of the field of an interaction design in recent years also manufactures the work which shall respond to various fields, such as a product and an interface, and it makes regardless of the field.