| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device for projecting a luminous flux including a video toward one eye of an observer, according to the change in position of the eye of the observer by reducing a difference in a perceived sense of depth, and to provide a display method and a vehicle. SOLUTION: The display device includes: a video projecting part 115 projecting the luminous flux 112 including the video having a display object toward the one eye 101 of the observer; a position estimating part 210 estimating the position of the one eye 101 and the position of the projection area 114 of the luminous flux 112; and a control part 250 changing the position of the projection area, so that the position of the one eye overlaps the projection area, on the basis of the difference between the estimated position of the one eye and the position of the projection area. The control part significantly changes the position of the projection area when the position of the one eye is located on or outside the edge of the projection area as compared when the position of the one eye is located inside the projection area. COPYRIGHT: (C)2011,JPO&INPIT |
