发明授权
- 专利标题： Information distribution system, information distribution method, and information distribution program
- 专利标题（中）： 信息分发系统，信息分配方式和信息分发方案
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申请号： US12568744申请日： 2009-09-29
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公开(公告)号： US08898281B2公开(公告)日： 2014-11-25
- 发明人: Masayuki Fukui , Tatsuro Matsumoto , Ai Yano , Kazuo Sasaki , Eiichi Takahashi , Masahiro Hara , Yutaka Iwayama
- 申请人： Masayuki Fukui , Tatsuro Matsumoto , Ai Yano , Kazuo Sasaki , Eiichi Takahashi , Masahiro Hara , Yutaka Iwayama
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Staas & Halsey LLP
- 主分类号： G06F15/173
- IPC分类号： G06F15/173 ; G06Q10/08 ; G06Q10/10 ; G01C21/36
摘要：
An information distribution system includes a visit determination unit (42), a distribution range evaluation unit (43), and a distribution range change unit (44). The visit determination unit (42) determines whether a user of a mobile terminal (2) to which evaluation information has been distributed has visited a facility in the evaluation information, and upon determining affirmatively, calculates a visit distance indicating the distance between the location of the mobile terminal indicated by distribution time terminal location information and the location of the facility in the evaluation information. The distribution range evaluation unit (43) determines whether the distribution range is effective based on the visit distance. The distribution range change unit (44) updates distribution range information so that the distribution range is enlarged if the distribution range is effective, and updates the distribution range information so that the distribution range is reduced if the distribution range is not effective.
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