A system and method for managing information of a mobile terminal automatically generates a link to related information in association with one or more separate function databases in the mobile terminal. All information stored in each function database is also stored in a link database to allow other functions to refer to them. When a certain function is used, its related information is automatically searched for in the link database. If related information exists, a hyperlink to the related information is automatically generated, so that a user can simply use the related information as necessary.