Exploring user model of the city by using interactive public display application.

In recent years, many technologies have been introduced in the city environment. For example, by interacting with digital public displays, citizens can get more detailed information when they want. These kinds of interactive public displays make interaction between people and digital public displays. By observing user's interaction between people and digital public displays, we consider that we can find external factor of motivating citizens to do some actions. In this paper, we tried to explore the relation between environmental information and user's interaction by using interactive public display application. From the result of field study, we discuss about what makes people to motivate people to action and how to frame user models.