This navigation system (10) comprises: a viewing position specification unit (11) for specifying a position viewed by the driver of a host vehicle; a line-of-sight switch number counter (12) for counting the number of times in a fixed period of time that the line-of-sight position of the driver has gone back and forth between the area in front of the host vehicle and a display device showing a map or route guidance information; and a route guidance unit (13) for, if the line-of-sight switch number becomes greater than or equal to a predetermined threshold, carrying out route guidance for guiding the driver to a road that the host vehicle is to enter.
ナビゲーションシステム
04.02.2022
Patent
Elektronische Ressource
Japanisch