发明名称 |
Information distribution service system based on predicted changes in location of mobile information terminal |
摘要 |
<p>In an information distribution service system comprising a plurality of mobile information terminals (6#i), a computer system (2) and a plurality of information-provider terminals (4#i), the computer system (2) is provided with a user-information database (26) for registration information categories provided for the mobile information terminals' (6#i) users each serving as a recipient of an information distribution service rendered by the information distribution service system, an information-provider database (26) for registering locations of the information-provider terminals (4#i) and information to be distributed by the information-provider terminals (4#i) as notifications, and a location management unit (22) provided for the purpose of inferring changes in location of each mobile information terminal in a time series by using an inference formula provided in advance for predicting the particular mobile information terminal's (6#i) moving direction and location on the basis of information on locations of the particular mobile information terminal (6#i).</p> |
申请公布号 |
EP1397012(A3) |
申请公布日期 |
2006.09.27 |
申请号 |
EP20030018764 |
申请日期 |
2003.08.27 |
申请人 |
FUJITSU LIMITED |
发明人 |
AOKI, HIDEYUKI;MURAKAMI, NORIO |
分类号 |
G06Q10/04;G06F13/00;G06Q30/02;G06Q30/06;G06Q50/00;G08G1/0962;H04L12/24;H04L12/28;H04L29/06;H04L29/08;H04M3/42;H04M11/00;H04W4/02;H04W64/00 |
主分类号 |
G06Q10/04 |
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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