In-vehicle navigation system with removable navigation unit

Details In-vehicle navigation system with removable navigation unit In-vehicle navigation system with removable navigation unit

2006-12-20

2009-10-20

Camby, Richard M. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C701S211000, C701S213000

Reexamination Certificate

active

07606660

ABSTRACT:
A navigation system includes an in-vehicle portion and a removable navigational unit, where the removable navigation unit is a portable device with navigation capability on its own. The removable navigation unit is capable of being connected to the in-vehicle portion through an navigation interface to perform the navigation function in combination with the in-vehicle portion. The removable navigation unit seamlessly integrates with the in-vehicle portion of the vehicle to provide portability of navigation function when used independently from the in-vehicle portion, and taking advantage of the components of in-vehicle portion when used in conjunction with the in-vehicle portion.

REFERENCES:
patent: 6681176 (2004-01-01), Funk et al.
patent: 7295921 (2007-11-01), Spencer et al.
patent: 7444238 (2008-10-01), Opitz
patent: 07-143419 (1995-06-01), None

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