METHOD FOR PARTIAL UPDATING MAP DATA USING ADMINISTRATIVE AREA

摘要

PURPOSE: a kind of method,Be supplied to about path of update with map datum administrative area for partly update, if user by execute drive part update extract correspond to administrative area searching route set destination it is unqualified;A kind of CONSTITUTION: car terminal detection current location (S210). A kind of search (S230) in the path from current location to destination. Administrative area searching route is corresponding to be extracted (S240). The administrative area of the map datum of second map datum of the first administrative area is compared (S250) each other. First map data update of part, utilizes the second paper data. ;The 2010 of copyright KIPO submissions