| 摘要 |
PROBLEM TO BE SOLVED: To provide a road map data administration system capable of distributing highly reliable map data. SOLUTION: The road map data administration system is for producing distribution map data 122 from a road map DB111 for distributing the same outside. In the case where a plurality of road data are present for the same road in the road map DB111, reliability is calculated for each road data. From the reliability, one kind of road data is selected out of the plurality of the road data for the same road for producing distribution map data 122. Thereby, highly reliable map data are distributed. COPYRIGHT: (C)2010,JPO&INPIT |
