| 摘要 |
The present invention relates to a system comprising a user interface which is adapted to presenting map data Dmap. According to the invention, an analysis unit does an analysis of map data Dmap, involving determining a quality Q for these map data Dmap which are to be presented, which determination is based on whether the respective map data Dmap are available and/or reliable. Thereafter the quality Q arrived at is presented graphically by a presentation unit. This makes it easy for a user of the invention to be informed of the quality Q of map data Dmap which are presented. This makes it possible for the risk of wrong decisions being taken on the basis of deficient map data Dmap to be reduced considerably, since the user can easily decide whether there are reliable map data or not. |
