Abstract
This paper describes an emotion orientated tourist information system on Android smartphone by the EGC (Emotion Generating Calculation) and the MSTN (Mental State Transition Network).The EGC calculate an emotion value and its type by using the favorite value database.The MSTN can represent transition from an emotional state to other one with stimulus by calculating EGC. Our developed system can recommend the sightseeing spots in Hiroshima, where are corresponded to the tourist feelings.