Display method and display device for providing surrounding information based on driving condition
A display method is a display method performed by a display device that operates in conjunction with a mobile object, and includes: determining which one of first surrounding information, which is video showing a surrounding condition of the mobile object and is generated using two-dimensional information, and second surrounding information, which is video showing the surrounding condition of the mobile object and is generated using three-dimensional data, is to be displayed, based on a driving condition of the mobile object; and displaying the one of the first surrounding information and the second surrounding information that is determined to be displayed.
1. A display method performed by a display device that operates in conjunction with a mobile object, the display method comprising:
determining which one of first surrounding information and second surrounding information is to be displayed, based on a driving condition of the mobile object, the first surrounding information being information which indicates a surrounding condition of the mobile object and is generated using two-dimensional information, the second surrounding information being information which indicates the surrounding condition of the mobile object and is generated using three-dimensional data; and
displaying the one of the first surrounding information and the second surrounding information that is determined to be displayed, wherein
the driving condition is whether the mobile object is under autonomous travel or under manual driving, and
in the determining, the first surrounding information is determined to be displayed when the mobile object is under autonomous travel, and the second surrounding information is determined to be displayed when the mobile object is under manual driving.
2. The display method according to claim 1 , wherein
the driving condition is an area in which the mobile object is located.
3. The display method according to claim 1 , wherein
the three-dimensional data is data obtained by extracting, from three dimensional point cloud data, a point cloud having an amount of a feature greater than or equal to a threshold.
4. The display method according to claim 1 , wherein
the three-dimensional data is data having a mesh structure generated from three-dimensional point cloud data.
5. The display method according to claim 1 , wherein
the three-dimensional data is data obtained by extracting, from three-dimensional point cloud data, a point cloud which has an amount of a feature greater than or equal to a threshold and is necessary for one of self-location estimation, drive assist, and self-driving.
6. The display method according to claim 1 , wherein
the three-dimensional data is three-dimensional point cloud data.
7. The display method according to claim 1 , wherein
in the displaying, the second surrounding information is displayed on a head-up display,
the display method further comprising:
adjusting a display position of the second surrounding information according to one of posture, physique, and eye position of a user aboard the mobile object.
8. A display device that operates in conjunction with a mobile object, the display device comprising:
a processor that determines which one of first surrounding information and second surrounding information is to be displayed, based on a driving condition of the mobile object, the first surrounding information being video which shows a surrounding condition of the mobile object and is generated using two-dimensional information, the second surrounding information being video which shows the surrounding condition of the mobile object and is generated using three-dimensional data; and
a display that displays the one of the first surrounding information and the second surrounding information that is determined to be displayed, wherein
the driving condition is whether the mobile object is under autonomous travel or under manual driving, and
the processor determines that the first surrounding information is to be displayed when the mobile object is under autonomous travel, and that the second surrounding information is to be displayed when the mobile object is under manual driving.