Method of collecting information for a geographic database for use with a navigation system
US7421341B1 · kind B1 · utility
27Cited by
17References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2004 |
| Grant date | Sep 2, 2008 |
| Priority date | — |
| Expiry date | Apr 4, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/26
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for collecting geographic data for use with a navigation system is disclosed. A route between a first location and a second location is identified. Data providing directions for traveling from said first location to said second location is collected. The data providing directions is stored in a geographic database. The geographic database is provided for use with navigation related features.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.