 It makes interfaces more responsive and proactive (objects & environments monitor user and (proactively) present information & services relevant to user’s current needs/interests)

The program is to use information technology to augment physical environments and objects around the people that can draw attention.When one is walking around town, for example, the system points out buildings/places of particular interest to a user.The program is also to augment reality in order to provide a composite view for the participants