发明申请
US20060012517A1 Satellite information update system, positioning auxiliary information provision device, positioning auxiliary information provision device control method, positioning auxiliary information provision device control program, and computer readable recording medium having recorded therein positioning auxiliary information provisio,n device control program
有权
卫星信息更新系统，定位辅助信息提供装置，定位辅助信息提供装置控制方法，定位辅助信息提供装置控制程序和记录有定位辅助信息的计算机可读记录介质，n设备控制程序
- 专利标题： Satellite information update system, positioning auxiliary information provision device, positioning auxiliary information provision device control method, positioning auxiliary information provision device control program, and computer readable recording medium having recorded therein positioning auxiliary information provisio,n device control program
- 专利标题（中）： 卫星信息更新系统，定位辅助信息提供装置，定位辅助信息提供装置控制方法，定位辅助信息提供装置控制程序和记录有定位辅助信息的计算机可读记录介质，n设备控制程序
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申请号： US11180696申请日： 2005-07-14
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公开(公告)号： US20060012517A1公开(公告)日： 2006-01-19
- 发明人: Mikio Nagahara
- 申请人： Mikio Nagahara
- 申请人地址： JP Shinjuku-ku
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Shinjuku-ku
- 优先权： JPJP2004-207348 20040714
- 主分类号： G01S5/14
- IPC分类号： G01S5/14
摘要：
A positioning auxiliary information provision device 30 has: a auxiliary information generation device to generate positioning auxiliary information including satellite information; a satellite information update necessity determination device to determine the necessity of updating the satellite information; a satellite information update notification information generation device to generate satellite information update notification information indicating that the satellite information needs to be updated based on the determination result of the satellite information update necessity determination device; a positioning auxiliary information transmission device to transmit the positioning auxiliary information via a mediation device 60 to terminal devices 80a to 80c indicated in provision target terminal information; and a satellite information update notification information transmission device to transmit the satellite information update notification information via the mediation device 60 to the terminal devices 80a to 80c indicated in the provision target terminal information.
信息查询
