Large error to desired path correction indicator
US7508322B1 · kind B1 · utility
7Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2006 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Jul 29, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C23/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A current path display indicator for a display device of a vehicle. The current path display indicator includes a flight path indicator (FPI) and a visual cue associated with the FPI to indicate relative direction from the vehicle's current path to a desired path. The visual cue may be embodied in possibly a number of different ways. For example, it may be embodied as an arrow extending from a circular portion of the FPI; a highlighted segment superimposed on the circular portion of the FPI; a triangle extending from the circular portion; or, a pie-shaped marker contained within the circular portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.