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SEARCH INDEX CREATION DEVICE FOR SPATIAL DATA, SPATIAL DATA SEARCH DEVICE, AND SEARCH INDEX CREATION METHOD FOR SPATIAL DATA
SEARCH INDEX CREATION DEVICE FOR SPATIAL DATA, SPATIAL DATA SEARCH DEVICE, AND SEARCH INDEX CREATION METHOD FOR SPATIAL DATA
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机译：用于空间数据的搜索索引创建设备，空间数据搜索设备以及用于空间数据的搜索索引创建方法
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摘要
PROBLEM TO BE SOLVED: To provide a search index creation device for spatial data allowing search/display of a desired map by registering of a file of the spatial data.;SOLUTION: This search device is provided with an OCR means 24 serving as an information extraction means for extracting a search object from the spatial data file rendered as image data displaying the search object and a creation means 26 creating a search index associating the extracted search object with the spatial data file including the search object.;COPYRIGHT: (C)2006,JPO&NCIPI
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