| Miao and Dong nationality have long history,embroidery,batik and wooden house buildings are three of great non-material cultural heritage of China.Affected by modern cultural and urbanization,the protection and inherit of wooden house putted to severe test.How to use modern technology to protect and improve the affection of wooden house is important topic to research..The purpose of this paper is protect and develop the wooden house cultural.By made rapid modeling system,realize the DIY of wooden house modeling and promoting through Internet.Firstly,research non-material cultural heritage art symbol in embroidery and batik,by extension symbol theory,change it to design symbol,then use it in parts of wooden house design,the theory provide new way to use non-material cultural heritage art symbol to design new product;Next,architecture can be one of symbol,it could be decomposition.Use decomposition theory to deconstruction the architecture and use it in rapid modeling.Last,research the interaction method,regard user-centered as principle and realize the usability and reduce the cognitive load of user as purpose to realize the rapid modeling system.Users use the system to design the area and structure of the wooden house,select the door,window and other parts they like.The designed model is benefit on communicate with the producer.By sharing function,share the architecture parts and the DIY house model with friends to promote the wooden house.This paper put forward innovate design theory based on extension symbol theory and architecture decomposition theory are meaningful to digital protect non-material cultural heritage.The application in modeling system is useful for users to improve active,protect and promote the affection of wooden house. |