About 43 results
https://drivepatents.com/patents/989990 · 12 Jun 2013
A method of displaying a navigation map includes determining a route of a vehicle. A two-dimensional footprint of a building disposed within a geographic area is received within the vehicle. The geographic area includes the route of the vehicle. Attribute ...
https://drivepatents.com/patents/990962 · 8 May 2013
A navigation device (1) for a vehicle (8) comprises a database (2a, 2b) storing, for a plurality of tiles of a tiling, at least one triangulated irregular network, TIN, defining a three-dimensional surface, and, for a plurality of triangular faces of the a...
https://drivepatents.com/patents/991199 · 1 May 2013
A display system (100) is provided for a vehicle. The system includes a first data source (104) configured to provide low resolution terrain data; a second data source (110) configured to provide high resolution terrain data; a processing unit (102) couple...
https://drivepatents.com/patents/985847 · 6 Mar 2013
A navigation device comprises a processing device and a database (3). The database (3) stores first data (10) defining, for a plurality of objects, respectively a three-dimensional representation of the object. The database (3) stores second data (20) incl...
https://drivepatents.com/patents/993966 · 16 Jan 2013
Disclosed is a three-dimensional map wherein scale is preserved. Landscape feature data, wherein roads, buildings, and other landscape features are drawn three-dimensionally, is prepared, and a three-dimensional map is drawn on the basis of the data. The l...
https://drivepatents.com/patents/994352 · 2 Jan 2013
In a database usable for a navigation device, object data units comprising information for a three-dimensional displaying of objects like buildings are provided. At least one of the object data units comprises an adjustable height parameter for adjusting a...
https://drivepatents.com/patents/996068 · 14 Nov 2012
Methods and devices for displaying three-dimensional landscapes are provided. According to embodiments, at least one predetermined landscape element like a river, an ocean, a lake or a building is identified in a landscape to be displayed, and a representa...
https://drivepatents.com/patents/996436 · 31 Oct 2012
A database (10) for a navigation device includes digital elevation model data defining a three-dimensional surface. The database (10) stores, for plural tiles of a tiling, a first array (23) including three-dimensional coordinates of vertices of plural tri...
https://drivepatents.com/patents/996395 · 31 Oct 2012
Methods, systems, and computer-readable data storage devices for generating and/or displaying a map with three-dimensional (3D) features are disclosed. For example, a method may comprise (i) defining a plurality of major three-dimensional regions ("major 3...
https://drivepatents.com/patents/997345 · 10 Oct 2012
A navigation device comprises a database storing data for reconstructing three-dimensional roof structures. The data includes information on edges (64, 65) of at least one closed polygon and a type identifier respectively stored in the database for each on...