Abstract
There had been studied for a function of fashion illustration that has various capability of differentiation among fashion products since year 2000. A fashion products adopted the illustration is stand out not only to increase the goods profits by consumers who is willing to purchase the products with specified identity but also to execute differentiation strategy in a market. The aim of this study is the theoretical approach of fashion illustration and examined the development process of the products based on the supporting documents of cooperations, other records and actual application cases. Also, expression techniques of fashion illustration, image features and etc. are mainly studied and following representative results are projected through the data. First, the success of fashion commercialization using fashion illustration should have mutual organic function which requires three factors such as product project, marketing, the role of illustration. Second, An illustration of hand drawing expression technique is more helpful in differentiation of fashion product than using computer graphic, embroidery, collage technique and the fashion products vividly expressed with sensuous illustration tend to have higher preference. Third, the possibility of success the fashion products is often affected by the distinct identification and the precise positioning while the illustration is used.