Navigation system

Details Navigation system Navigation system

2006-03-31

2009-08-18

Zanelli, Michael J. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Determination of travel data based on the start point and...

C701S206000, C701S211000

Reexamination Certificate

active

07577518

ABSTRACT:
A navigation system includes: a roadmap display unit that displays a roadmap at a display monitor; a current position detection unit that detects a current position of the navigation system; a setting unit that sets a right turn instruction or a left turn instruction for an intersection displayed in the roadmap; and a guidance unit that provides guidance based upon the right turn instruction or the left turn instruction having been set, as the detected current position moves to a point at or within a predetermined distance to the intersection having been set via the setting unit.

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Chinese Office Action dated Nov. 28, 2008 (five (5) pages).

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