Vehicle navigation system and navigation method thereof
US8725409B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 1, 2009 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Jun 18, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3461
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A vehicle navigation system and navigation method thereof are disclosed. The vehicle navigation system comprises a location detector to acquire a current location of a vehicle, a calculation unit to calculate a navigation route from a departure location to a destination, a database including map data and a plurality of restrictions associated with restricted sites on the map data, the calculation unit calculates a navigation route from the departure location to the destination based on the map data and the plurality of restrictions. Thus, the vehicle navigation system may provide the navigation route excluding sites with possible restriction applied thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.