Method and apparatus to present three-dimensional mapping
First Claim
Patent Images
1. A method comprising:
- obtaining map tiles, a combination of the map tiles forming a two-dimensional flat map image;
displaying a map image of a perspective skewed map, the perspective skewed map image generated from the two-dimensional flat map image, the perspective skewed map including a plurality of streets;
displaying street signs with street names for a first subset of the streets shown on the map, the street signs displayed only for the first subset of streets that are directly accessible from the user'"'"'s current location and are along the user'"'"'s path, and a second subset of streets that are not directly accessible from the user'"'"'s current location, including streets behind the user'"'"'s current location, do not have the street signs.
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Abstract
A method or apparatus to provide a map display is disclosed.
17 Citations
24 Claims
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1. A method comprising:
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obtaining map tiles, a combination of the map tiles forming a two-dimensional flat map image; displaying a map image of a perspective skewed map, the perspective skewed map image generated from the two-dimensional flat map image, the perspective skewed map including a plurality of streets; displaying street signs with street names for a first subset of the streets shown on the map, the street signs displayed only for the first subset of streets that are directly accessible from the user'"'"'s current location and are along the user'"'"'s path, and a second subset of streets that are not directly accessible from the user'"'"'s current location, including streets behind the user'"'"'s current location, do not have the street signs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A mapping application comprising, on a display screen displaying data generated by a processor, the generated data comprising:
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a map image of a perspective skewed map, the perspective skewed map image generated by the processor from one or more two-dimensional map tiles to give the appearance of three-dimensionality, the map image showing a plurality of streets; street signs with street names for a subset of the plurality of streets shown on the map image, the street signs displayed for the subset of streets directly accessible from the user'"'"'s current location and along the user'"'"'s path, such that a second subset of the plurality of streets that are not directly accessible from the user'"'"'s current location, including streets behind the user, are shown on the map image and have no street signs. - View Dependent Claims (15, 16)
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17. A mapping system comprising:
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a map data acquisition logic to acquire two-dimensional map data; a skewer to skew the two-dimensional map data to generate a perspective skewed map to provide an appearance of three-dimensionality from the two-dimensional map data; a street sign placer to select a subset of streets on the perspective skewed map for which street signs are shown on the perspective skewed map, the street sign placer to select based on a current location and route of a user, the selection comprising the subset of streets that are directly accessible from the user'"'"'s current location and along the user'"'"'s route, such that a second subset of streets shown on the perspective skewed map that are not directly accessible from the user'"'"'s current location, including streets behind the user'"'"'s current location have no street signs. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
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Specification