Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2011-03-22
2011-03-22
Jeanglaud, Gertrude Arthur (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C701S025000, C701S208000, C701S209000
Reexamination Certificate
active
07912638
ABSTRACT:
A method for operating a navigation system computes a pedestrian route for travel by a pedestrian. A request to calculate the pedestrian route from an origin to a destination and a walking preference for the pedestrian route identifying a feature of the pedestrian route are obtained. A geographic database associated with the navigation system is accessed for data representing at least one pedestrian path. The data representing the pedestrian path includes lighting level attribute information for the pedestrian path. A valid solution pedestrian route from the origin to the destination comprising a series of connected pedestrian paths that support the walking preference is determined.
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Bauer Ellen M.
Bennett James R.
Borak Jason M.
Devries Steven P.
Herbst James M.
Arthur Jeanglaud Gertrude
Kozak Frank J.
Navteq North America, LLC
Schoedel Lisa M.
Shutter Jon D.
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