Navigation system has expanded display function whereby traffic restriction information applying to determined vehicle position and held in memory element is displayed

摘要

The system has a central computer unit connected to an input and output unit, a position determination arrangement and a memory element for map data and contains an arrangement for associating a determined vehicle position to a map data logical record placed in the memory element. Traffic restriction information relating to a logical record of map data is placed in the memory element and restriction information applying to the determined position is displayed.