Abstract
An agent that recommends information in mobile environments is quite different from the one in normal environments. A recommender agent in mobile environments should be context-aware to release the user attention while the user is moving. There could be many different kinds of contexts used by a recommender agent. In this paper, we demonstrate a prototype design of a software agent that recommends travel related information according to the user's contexts in mobile environments. The recommendation procedure includes the dialogue between the user and the agent for modifying constraints given to the agent. We illustrate with a scenario with recommending a restaurant to a tourist in Taipei city by interacting with a context-aware personalized agent.