This study was begun on the premise that architecture which has the definite disposition for survival even in the urban, social structure of that uncertainty and constructs specialty is biomorphic architecture. This study was made with the following four specific purposes largely. First, through the theoretical investigation of biomorphic architecture that appears in the tendency that mordern architecture develops into the architecture of do-stereotype and new form, its meaning and definition are examined. Second, the analysis of biomorphic architecture is investigated and the generation causes are applied architecturally and generate biomorphic architecture is made. Third, by analyzing the material expression characteristics of biomorphic architecture, the meaning and possibility of architecture, which expresses the vitality of organism, as the material expression characteristics of biomorphic architecture, are investigated. The material expression characteristics was deduced through the generation background of biomorphic architecture. The material expression characteristics of biomorphic architecture is the various modeling by smart-network and the response system of sensitivity poly-logue.