Abstract: A method and devices for a mobile person's information retrieval where, when the person is moving, on coming closer to a point of destination, defined by him as being interesting, than a specified threshold separation, he will be informed of such a point of interest and, on request, additional data will be presented on it, such as driving instructions or a map. The person is also offered a button with which he can make a call to the phone number of the point of interest presented each time. The person can add by himself new points of interest and select from available points of interest individual or several points of interest on the basis of their class, such as, e.g. restaurants or service stations.

Abstract: To facilitate calling from a mobile station, a method and a device have been invented by means of which the selection of the phone number of a subscriber B has been made easier. When using a mobile station as a navigation device or in connection with one, a connection for one or more records to phone numbers in an abbreviated dialling memory of the mobile station is defined in a geographical point of interest (POI) database of the navigation device. In this way, after the user has first selected his navigation POI, he can make a call to the POI by using a specific ‘call POI’ switch without having to search the abbreviated dialling memory for a phone number corresponding to the navigation POI at hand and without himself having to dial the phone number.

Abstract: A user interface of a mobile station includes a display, a keyboard, and an operating knob for using menus. Items describing functions of the mobile station are arranged on a menu. The operating knob is in a control and by rotating the operating knob, an item can be selected on the menu. By pushing the operating knob, a function can be carried out and by pulling it, the last implemented function can be undone.