Navigation system
US7831390B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 3, 2006 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Oct 15, 2026 |
Classification
- Technology area (CPC —)General
Abstract
A navigation system includes data storage that contains map data, a current position detection portion that detects a current position of a host vehicle, an acceleration lane remaining distance determination portion that determines a distance from the current position to the end of an acceleration lane where it merges with a main thoroughfare, based on the map data and the current position of the host vehicle, a merging support guidance selection portion that selects a type of merging support guidance for supporting the merging of the host vehicle from the acceleration lane into the main thoroughfare, based on information for the host vehicle in the acceleration lane, information for another vehicle so located on the main thoroughfare as to be accounted for in merging, and the distance from the current position to the end of the acceleration lane, and a guidance execution portion that executes the selected merging support guidance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.