发明名称 |
Map generating system and map management system |
摘要 |
There have been problems in the facility information management system arts because when a distance-based facility database is searched for the facility information by specifying the name and distance of a facility, the location and position of a specific facility must be found on a figure such as a map. Such a location is not easily pointed out especially when the facility is damaged. To overcome the above problems, the present invention relates the distance-based facility data with map data and allows a generation of graphical figure data to be overlaid on a map from the numerical data corresponding to the facility parameters stored in the distance-based facility data.
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申请公布号 |
US7107150(B2) |
申请公布日期 |
2006.09.12 |
申请号 |
US20030703420 |
申请日期 |
2003.11.10 |
申请人 |
HITACHI, LTD. |
发明人 |
IWAMURA KAZUAKI;MURO KEIRO;HATSUMOTO SHINTARO;TEZUKA SHU;FUNYU YUKIO |
分类号 |
G01C21/30;G09B29/00;G06F17/30;G06T17/05;G09B29/10 |
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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