FIGS. 21A and 21B and FIGS. 22A and 22B schematically illustrate a screen of prior notice displayed respectively at the first and second display devices 3, 4 in advance in a case that the own vehicle during travelling with automated driving performs parking/stopping on a road shoulder 71, 71′ of a road 70, 70′ as being deviated from the scheduled travel course 37. As illustrated in FIG. 21A, in addition to the symbol image 37 indicating the scheduled travel course, symbol images 72, 73, 74 respectively indicating a planned parking/stopping space, a travel course for parking/stopping, and a stop line mark for parking/stopping are displayed at the first display device 3 as being matched with the position of the road shoulder 71 in the actual scenery 36. The symbol image 72 indicating the planned parking/stopping space may be displayed as an outline box shape.