发明名称 Mobile object location providing device and mobile object location providing system
摘要 In a mobile object location providing device, time required for distribution of distribution data per kind of the communicating unit is stored, a current location and a movement history of a mobile object is calculated, distribution time that is time required for distributing the distribution for a communicating unit is estimated based on the distribution condition information, and a future location of a mobile object after lapse of the distribution time is estimated based on use of the movement history, and a requests is made for distributing area information of an area surrounding the future location.
申请公布号 US7480563(B2) 申请公布日期 2009.01.20
申请号 US20040921173 申请日期 2004.08.19
申请人 FUJITSU TEN LIMITED 发明人 ICHIMURA ATSUSHI
分类号 G09B29/00;G01C21/00;G01C21/34;G08G1/137;H04Q7/20;H04Q7/34 主分类号 G09B29/00
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