发明名称 METHOD AND DEVICE FOR PROVIDING MAP DATA
摘要 <p>PROBLEM TO BE SOLVED: To solve a problem that reading a detailed map is difficult when displaying a guide map from the nearest location to a destination location. SOLUTION: An objective location on geography is obtained (S10) and map data of an area including the objective location is then transmitted to a user terminal (S12). A start location specified from a user terminal is obtained (S13) and a direction that changes a display area or a reduction scale from the user terminal (S14). Consequently, judgment for whether objective location is included in a displaying range of map data displayed on the user terminal or not is done (S22). When the objective location is not included in the displaying range (N of S22), a symbol suggesting a direction and a distance of the objective location is composed to the map data (S24), and the map data composed with the symbol is then transmitted to the user terminal (S26).</p>
申请公布号 JP2002277277(A) 申请公布日期 2002.09.25
申请号 JP20010081735 申请日期 2001.03.21
申请人 SONY COMMUNICATION NETWORK CORP 发明人 HIRONO CHIHARU
分类号 G09B29/00;G01C21/00;G06F3/00;G06F3/048;G06F17/30;G06Q10/00;G06Q50/00;G06Q50/10;G06T11/60;G08G1/005;G08G1/137 主分类号 G09B29/00
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