发明名称 |
Arrangement and method for a location database |
摘要 |
The present invention relates to the field of location databases containing position related information, and specifically to a method of providing quick and accurate response to users requesting location dependant data from such database. This speed-up in response is done by storing information that is related to most probable path for travelling users on top of database stack and therefore is easy to find and sent to requesting users.
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申请公布号 |
US2009280837(A1) |
申请公布日期 |
2009.11.12 |
申请号 |
US20050577205 |
申请日期 |
2005.05.31 |
申请人 |
HJELM JOHAN;LIND MIKAEL;LIND HELENA |
发明人 |
HJELM JOHAN;LIND MIKAEL;LIND HELENA |
分类号 |
H04W64/00;G01C21/34;G06F17/00;G06F17/30;H04Q7/38 |
主分类号 |
H04W64/00 |
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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