in this research, “Smart Campus”, the theory of user experience design was used to achieve the goal of “Smart Campus”, a contextual survey centered on college students was conducted to establish a persona. what was found in the study is that today’s life on the campus is full and well-rounded: each college will host a large number of academic lectures, entertainment, Competitions, and other activities. However, the release and dissemination of event information still rely on traditional propaganda way. The efficiency and effectiveness of transmission are not good enough, At the same time, the student group has the characteristics of receiving information overload and fragmented spare time. so the goal to be able to easily learn about and participate in appropriate campus activities came out.

    In order to achieve the goal of the students, first, the process of hosting campus events was combed, combined with the theory of cognitive psychology, making clear the information interaction between the organizer and the students. an information source-compilation-dissemination-reception-processing-implementation model was built. The model proposed to focus the main improvement work on the compilation. in the stage of the information design. the original information was visualized and integrated with the user’s own limiting factors. then, an initial prototype was out, and a periodic usability testing was performed. It is concluded that the effectiveness of information transmission can be improved through the design and compilation stage, which can reduce difficulties for users to accept processing, thereby improving the efficiency of the entire process and user satisfaction. to get the final design, some other method of user experience design was used such as flowchart drawing, information architecture to get the wireframe and the final high-fidelity prototype. finally, the end usability test was conducted to fix problems.

    On the practical level, an app for campus activities, which simplifies and integrates the communication of campus activities was designed. which improved the experience for college students. On the theoretical level, by integrating the above user experience, usability, information interaction, and other theories, it is proposed that information construction should be effectively designed at the information compilation stage, providing a reference for the concept of “smart campus” combined with design theory.