Movement guidance device and movement guidance method
US9945674B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 12, 2014 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Nov 18, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3626
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The movement guidance device includes a first unit which calculates at least one of an error range of a first arrival time and an error range of a first movement time in a first route to the destination, a second unit which calculates at least one of an error range of a second arrival time and an error range of a second movement time in a second route, which is a route to the destination and is different from the first route, at a point where the second route is branched from the first route, and an output unit which outputs at least one of the error range of the second arrival time and the error range of the second movement time calculated by the second unit based on whether the error range calculated by the second unit is smaller than the error range calculated by the first unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.