发明名称 |
Road Link String Conversion Method, Road Information Providing Device and Road Information Providing System |
摘要 |
A road link string conversion method for converting first road link string data included in first map data into second road link string data included in second map data: deciding whether or not first coordinates-of-position strings corresponding to the first road link string data correspond to the second road link string data; constructing a second coordinates-of-position string by combining together the first coordinates-of-position strings decided as not corresponding to the second road link string data; establishing correspondence between the second coordinates-of-position string and the second road link string data; and converting the first road link string data including the first coordinates-of-position strings decided as not corresponding to the second road link string data, to the second road link string data to which the second coordinates-of-position string corresponds.
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申请公布号 |
US2012143886(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
US201113033631 |
申请日期 |
2011.02.24 |
申请人 |
OKUDE MARIKO;KOMINE HIROFUMI;SUZUKI KENJI;HIRUTA TOMOAKI;HITACHI AUTOMOTIVE SYSTEMS, LTD. |
发明人 |
OKUDE MARIKO;KOMINE HIROFUMI;SUZUKI KENJI;HIRUTA TOMOAKI |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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