Telematics system using image data and method for directing a route by using the same
US7650235B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2004 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | Jul 8, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/09685
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Disclosed is a telematics system comprising a telematics terminal for storing complex intersection images and providing information related to a present position and a running direction by using the complex intersection images, and a telematics server for sharing ID codes of the complex intersection images stored in the telematics terminal with the telematics terminal and creating route data in response to a request from the telematics terminal, wherein the telematics server adds the ID codes of the complex intersection images to the route data when the route data include complex intersections and transmits the ID codes of the complex intersection images and the route data to the telematics terminal. The telematics system provides route information, which is easily recognized by users.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.