Road guidance service method and navigation system for implementing the method
US8423282B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Nov 24, 2009 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Oct 19, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3638
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of providing a route guidance service and a navigation system for performing the method are provided. The method of providing a route guidance service includes: extracting outdoor advertisement information and advertisement production and installation information, which correspond to destination information entered by a user, from an outdoor advertisement database; generating virtual building image information using the extracted advertisement production and installation information; generating first navigation information by combining the generated building image information with the extracted outdoor advertisement information and advertisement production and installation information; and providing a route guidance service to the destination information using the first navigation information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.