Patent · US Expired

Method for selecting map information, and navigation device

US6941221B2 · kind B2 · utility

7Cited by

0References

6Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Gerd Draeger · Braunschweig, DE
Lutz Kelch · Meschede, DE
Michael Busse · Herzogenaurach, DE

Key dates

Filing date	Jun 18, 2001
Grant date	Sep 6, 2005
Priority date	—
Expiry date	Aug 20, 2021

Classification

Technology area (CPC G)Physics
CPC primaryG01C21/3415
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Proposed is a method and a navigation device, a method for selecting map information from a digital map on the basis of a predefined polyline being used on the digital map, and, in addition to the information defined by the polyline, the map information including further information regarding a route corridor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.