Navigation system with route indicators
US6430501B1 · kind B1 · utility
83Cited by
22References
36Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 19, 2000 |
| Grant date | Aug 6, 2002 |
| Priority date | — |
| Expiry date | Jan 19, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3632
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A navigation system displays a recommended route on a map display of road segments with a plurality of arrows arranged on the recommended route toward the destination. The recommended route is highlighted in a color different from other road segments on the map display and arrows of yet another color are also displayed along the recommended route oriented toward the destination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.