To make it possible to easily grasp a connection status of an on-traveling road.SOLUTION: The navigation device according to one aspect of the present invention is a navigation device that can superimpose and output multiple map data according to the order associated with each map data, and includes: an on-traveling link identification unit that identifies an on-traveling link, which is the link corresponding to an on-traveling road; a link group acquisition unit that acquires a first link group including the on-traveling link and at least one link sequentially connected to the on-traveling link from one map data including the on-traveling link among the multiple map data; and an output unit that outputs the first link group so that the first link group is superimposed on the rank higher than the links contained in other map data different from the one map data among the multiple map data.SELECTED DRAWING: Figure 3
ナビゲーション装置、ナビゲーション方法、及びプログラム
2024-04-23
Patent
Electronic Resource
Japanese
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES |