“Available seat?” — Case analysis of interactive device and interactive design project

This paper analyzes the case creative used interactive techniques and design. This paper expatiates on the means, the methods and the essence of interactive design on new media art in public space, which through the creative concepts, the function of interactive system; and also realize ideas, technical system design and analysis, and the significance of experiments and application value, which are in the field of human-computer interaction in public spaces.