There is provided a map display device for simultaneously displaying two screens of maps on a common display unit, the device comprising a resolution conversion unit for converting the resolution of the map data, wherein the display unit has a predetermined display area for displaying a map based on the map data with its resolution converted, wherein on a primary screen displayed in the entire display area of the display unit, a secondary screen having different resolution from that of the primary screen is displayed.
Map display device
Kartenanzeigevorrichtung
Dispositif d'affichage de carte
2016-02-24
Patent
Electronic Resource
English
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION |
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