Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2006-08-22
2006-08-22
Black, Thomas G. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C701S212000, C707S793000, C707S793000, C340S995180
Reexamination Certificate
active
07096117
ABSTRACT:
A method and system of polyline generation for rendering a representation of a geographic region is provided. Within a database containing geographic data, polyline data entities represent geographic features. Each polyline data entity is associated with a drawcode that defines attributes of the data entity, and organized within the database based on the drawcode. During a rendering process, a processor can read a group of data from a database stored on a disc that is organized to contain all polyline data entities associated with the same drawcode. The processor can then render all geographic features in an area that are similar using one or a minimum number of disc reads.
REFERENCES:
patent: 5953722 (1999-09-01), Lampert et al.
patent: 5968109 (1999-10-01), Israni et al.
patent: 6038559 (2000-03-01), Ashby et al.
patent: 6092076 (2000-07-01), McDonough et al.
patent: 6118404 (2000-09-01), Fernekes et al.
patent: 6163749 (2000-12-01), McDonough et al.
patent: 6308177 (2001-10-01), Israni et al.
patent: 6665676 (2003-12-01), Twig et al.
patent: 6782319 (2004-08-01), McDonough
Gale William
McDonough William
Black Thomas G.
Kozak Frank J.
Navteq North America, LLC
O'Brien Grace Law
Shutter Jon D.
LandOfFree
Method and system of polyline generation for rendering a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system of polyline generation for rendering a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system of polyline generation for rendering a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3656215