This research is directed to the youth group and experiments to the group with a number of questionnaires. The research points out the following facts: 1. Consumer's favorable image icon could be categorized into three main categories that including seven perceptual languages, which are: 1) Communications: Meaningful, intuitive, understandable and memorable. 2) Image Function: Sufficient and high-tech. 3) Design Quality: Unique. 2. ”Icon object” is the most critical part in image design. Particularly in ”icon style” genre, the ”realistic graphics” receives the most positive response. 3. ”The vision angle of icon object-three dimensional” also receives a lot of applause for its trendy approach, in terms of the icon design of mobile phones in today's market.