发明名称 |
MAP INFORMATION DISTRIBUTION SYSTEM, MAP INFORMATION DISTRIBUTION METHOD, SERVER DEVICE, AND PROGRAM |
摘要 |
<P>PROBLEM TO BE SOLVED: To suppress lowering of a responsive speed with respect to a user's operation when map information is designated by the user's operation. <P>SOLUTION: A server device 1 transmits map information on the basis of a look-ahead map condition as a condition of map information that is highly possibly designated next to previously designated map information and a priority order indicating a descending order of possibility that the map information is designated next to the previously designated map information. In addition, a terminal device 2 receives the map information from the server device 1. When map information designated by a user's operation is included in the received map information, the terminal device 2 displays the map information. <P>COPYRIGHT: (C)2010,JPO&INPIT |
申请公布号 |
JP2010122111(A) |
申请公布日期 |
2010.06.03 |
申请号 |
JP20080296904 |
申请日期 |
2008.11.20 |
申请人 |
NEC CORP |
发明人 |
NAKATSUKASA YUTAKA |
分类号 |
G01C21/00;G08G1/137;G09B29/00;G09G5/00;G09G5/36 |
主分类号 |
G01C21/00 |
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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