Presenting a travel route in a ground-based vehicle
US7818116B1 · kind B1 · utility
57Cited by
107References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 30, 2002 |
| Grant date | Oct 19, 2010 |
| Priority date | — |
| Expiry date | Dec 10, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/367
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Techniques are provided for displaying a map for a route in a ground-based vehicle. The map includes a variable road network map showing finer detail for geographic features near the route and less detail for geographic features farther from the route. The map is displayed based on the travel direction of the ground-based vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.