Map information assessment device, medium storing computer program for map information assessment, and map information assessment method
US11892316B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 28, 2022 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Apr 29, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W60/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A map information assessment device has a processor configured to detect the end road zone located furthest on the destination location side, among the multiple road zones on the navigation route, to determine whether or not the end road zone is connected to another road zone on the destination location side, to detect the end road link on the navigation route which is associated with the end road zone when the end road zone is connected with another road zone on the destination location side, and to determine whether or not the end road link is connected with another road link representing the navigation route, which is not associated with the road zone on the destination location side, and to attach a predetermined attribute to the end road zone when the end road link is connected with another road link representing the navigation route.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.