An information processing device which enables display of guide information made up of characters, images and map data related to destinations and facilities of interest, in association with user information made up of texts and images recorded by the user, is provided. User information in the form of text data as well as guide information is displayed in an explanation display part. A photograph or illustration of facilities is displayed in an image display part. A map showing routes to facilities of interest from principal public facilities is displayed in a map display part. Since the latitude and longitude is recorded in map data irrespective of whether its format is a vector format or image format, the position of the facilities can be displayed from positioning information acquired from other equipments. Moreover, the setting of destinations and navigation including route guide are possible.