| 摘要 |
PURPOSE: To provide the on-vehicle navigation device which quickly switches navigation screens different by display forms with a simple constitution and simultaneously displays navigation screens different by display forms on the same monitor screen. CONSTITUTION: Plural navigation screen information different by display forms are set to plural memories 12A and 12B independently of each other, and plural stored navigation screen information are displayed on the screen of a monitor 3. Plural navigation screen information are displayed on the monitor screen simultaneously or individually by switching. Plural systems which execute the setting processing of plural navigation screen information, the storage processing to plural memories 12A and 12B, and the display processing to the monitor screen are provided. |
