DEVICE AND SYSTEM FOR PRESENTING DRIVING SUPPORT INFORMATION

摘要

PROBLEM TO BE SOLVED: To provide a driving support information presenting device and a driving support information presentation system which enable a driver to understand presented road information at a glance by presenting the road information with a proper scale in accordance with a type of the road information and its effective range and also switching presentation indexes to an optimum size. SOLUTION: A road information processing means for preparing the road information to be presented to a driver on a vehicle with processing based on received road information has a road information presentation range determining part for determining a range for displaying the road information and the location of the driver's vehicle on a map in accordance with the size of an effective section of the road information and the type of the road information, a road information presentation scale determining part for determining a scale for displaying a road information presentation range within a prescribed range on a display image on the map, and a presentation object dimension determining part for switching display dimensions of presentation objects stepwise in accordance with the scale determined by the road information presentation scale determining part.