| 摘要 |
<p>The present invention relates to a system and a method for retrieving information from a database (7). The object of the invention is to utilise both the information automatically transmitted at the point when the telecommunication connection is established and a code, relating to safe identification, for reliably identifying a subscriber A and for retrieving information from a correct location in the database. The database (7) comprises data relating to a number of different services and service users, and data related to one of the users of one of the services is identified by the identifier (3) of the subscriber A and a predetermined code (4). The system includes a subscriber device (1A, 1B) of the subscriber A for establishing a telecommunication connection and for managing communication during it, a data processing system (2) of a subscriber B for responding to a request for contact of the subscriber device (1A, 1B) of the subscriber A, the data processing system (2) containing the database (7) or being in contact with it, and the data processing system (2) comprising means for receiving an identifier (3) of the subscriber A, means for receiving a predetermined code (4) from the subscriber A, and means for retrieving data relating to a specific service and a specific user from the database (7) on the basis of the identifier (3) of the subscriber A and the predetermined code (4). <IMAGE></p> |
