<p>A navigation apparatus (200) comprises a processing resource (260) configured to: determine a route to a selected destination; obtain weather-related data; and modify speed data for a plurality of route segments in dependence on the weather-related data. For each route there is a respective classifier that classifies the road type for the route segment, and the processing resource is configured to modify the speed data for each route segment based on the weather-related data and the road type represented by the classifier for that route segment.</p>
申请公布号
WO2012062760(A1)
申请公布日期
2012.05.18
申请号
WO2011EP69655
申请日期
2011.11.08
申请人
TOMTOM DEVELOPMENT GERMANY GMBH;FULGER, DANIEL;MIETH, PETER;WIESNER, STEFFEN GUNTHER