Abstract: A navigation method that includes receiving a satellite navigation signal from a satellite navigation system, determining a position based on the received satellite navigation signal, obtaining quality data indicative of a satellite navigation signal quality as a function of a location information, and correcting the determined position based on the satellite navigation signal quality.

Abstract: The invention relates to a method for providing a text-based description of at least one route for a journey made by a motor vehicle, wherein: a control device determines route features in respective pre-defined surrounding areas comprising the route; at least some features from among the route features are selected for the description with the aid of a pre-defined selection criterion; the selected route features are arranged in an output order and an output hierarchy with the aid of a pre-defined sorting criterion and are entered in an output list; and a language text forming the description of the at least one route is produced from the output list by means of a text generation system on the basis of pre-defined language generation rules, and is output to a user.

Abstract: A navigation method that includes receiving a satellite navigation signal from a satellite navigation system, determining a position based on the received satellite navigation signal, obtaining quality data indicative of a satellite navigation signal quality as a function of a location information, and correcting the determined position based on the satellite navigation signal quality.

Abstract: A method for projecting a user interface of an application program provided for a screen of a mobile device is provided onto a screen of an infotainment system arranged in a vehicle. The user interface can be displayed in a manner suitable for the driver of the vehicle if the screen size of the infotainment system is determined in the infotainment system. The screen size is transferred to the mobile device via a data interface, the user interface size of the application program running in the mobile device in the unit of the comparable size is determined in the mobile device. The screen size of the infotainment system is compared with the user interface size of the application program and a decision is made on the basis of the comparison, which image data is transferred from the mobile device to the infotainment system via the data interface.

Abstract: A method for projecting a user interface of an application program provided for a screen of a mobile device is provided onto a screen of an infotainment system arranged in a vehicle. The user interface can be displayed in a manner suitable for the driver of the vehicle if the screen size of the infotainment system is determined in the infotainment system. The screen size is transferred to the mobile device via a data interface, the user interface size of the application program running in the mobile device in the unit of the comparable size is determined in the mobile device. The screen size of the infotainment system is compared with the user interface size of the application program and a decision is made on the basis of the comparison, which image data is transferred from the mobile device to the infotainment system via the data interface.