发明名称 |
Information generating apparatus, recording medium where information generating program is recorded, and information generating method |
摘要 |
When an in-link type of in-link attribute data is a tunnel, a system controller specifies the positions of both ends of a tunnel on the basis of a annotation true position shape of the in-link attribute data, and generates annotation data for displaying a tunnel symbol for each of the specified both ends.
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申请公布号 |
US7680598(B2) |
申请公布日期 |
2010.03.16 |
申请号 |
US20070790162 |
申请日期 |
2007.04.24 |
申请人 |
PIONEER CORPORATION;INCREMENT P CORPORATION |
发明人 |
MORI KOUJI |
分类号 |
G01C21/30 |
主分类号 |
G01C21/30 |
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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