“Smart Theater” is a special branch of the integrated application scenario of intelligent buildings, which not only includes all functions of intelligent building management system, but also creates a unique theoretical practice of science and technology service the performing arts. It takes the theater buildings complex as the physical carrier to comprehensively apply cutting-edge technologies such as 5G to realize saving and efficiency enhancement and digital empowerment. The operation and management of massive data collection services will be refined, the creation, exhibition and performance will be customized, the communication and marketing will be matrix, and the online and offline integration will be realized. This paper comprehensively analyzes the concept design connotation and implementation effect of “Smart Theater”, scientifically sorts out the design content of “Smart Theater” service art production and art management from the perspective of system management, and explores the practical path that can promote the development of the performing arts.