发明名称 |
Transforming offline maps into interactive online maps |
摘要 |
A system is disclosed that transforms offline maps into interactive online maps. In the system, geo-coordinate relationships are determined between geo-coordinates on a source map and geo-coordinates on an online reference map. An image of the source map is transformed to form an image of a modified source map having geo-coordinates that substantially align with corresponding geo-coordinates on the reference map. Modified source tiles are formed with the image of the modified source map and displayed on a portion of the reference map.
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申请公布号 |
US8368695(B2) |
申请公布日期 |
2013.02.05 |
申请号 |
US20070672912 |
申请日期 |
2007.02.08 |
申请人 |
MICROSOFT CORPORATION;HOWELL JONATHAN R.;ELSON JEREMY E.;DOUCEUR JOHN R. |
发明人 |
HOWELL JONATHAN R.;ELSON JEREMY E.;DOUCEUR JOHN R. |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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