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User Experienced Design
A hierarchy model that guides human a natural affordance
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Toshio Watanabe, Chubu design research Inc., 1-7-39 Nishiki Naka-ku Nagoya city, 460-0003,
[email protected]
I suggest a hierarchy model that we can construct “User Experienced Design”. It’s necessary to fill
three categories, Usability, Functional character and Symbolized character (Fig.1). The hierarchy model
makes human to have natural affordance using some appliances or devices and so on. An environment or
an occasion which gives human a natural affordance when they act, can be classified and put in order 15
levels by the view point of human life or ecology (List 1). People who use appliances or devices have
some objects and meanings. When a product appears the objects and the meanings, it helps human to
have a good motivation of using them. In this sense, we have a problem that man-machine interface
design is separated from their Functional character, and Symbolized character. I herewith would like to
show some samples to analyze the fact.
Key Words: Usability, Affordance, Symbol, Life, Correlation
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