Research on integrating emotional design theory into interface interaction of intangible cultural heritage APP

This paper aims to explore the design method of optimizing the user experience of intangible cultural heritage APP by studying emotional theory.Through literature research and comparative research, this paper summarizes the differences in the interaction design of different apps, so as to provide reference for the emotional design of intangible cultural heritage app.By analyzing the differences between interaction design and emotional design, as well as the case study of "Dong listening" app, this paper summarizes the necessity of emotional design in intangible cultural heritage app and the methods of emotional interaction design, so as to effectively improve the user experience.