发明申请
- 专利标题： POSITION INFORMATION PROVIDING APPARATUS, POSITION INFORMATION PROVIDING SYSTEM, POSITION INFORMATION PROVIDING METHOD, PROGRAM, AND RECORDING MEDIUM
- 专利标题（中）： 提供设备的位置信息，位置信息提供系统，提供方法，程序和记录介质的位置信息
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申请号： US13988460申请日： 2011-11-23
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公开(公告)号： US20130304736A1公开(公告)日： 2013-11-14
- 发明人: Yoji Miyazaki , Yuki Chiba
- 申请人： Yoji Miyazaki , Yuki Chiba
- 申请人地址： JP Minato-ku, Tokyo
- 专利权人： NEC CORPORATION
- 当前专利权人： NEC CORPORATION
- 当前专利权人地址： JP Minato-ku, Tokyo
- 优先权： JP2010-260725 20101123
- 国际申请： PCT/JP2011/076969 WO 20111123
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
The present invention is to provide a position information providing apparatus that allows the calculation of the confidence level of the measurement result with high accuracy.A position information providing apparatus includes a sensor data acquiring unit 110 acquiring sensor data, a feature amount calculating unit 120 calculating a feature amount from the sensor data, and a confidence level calculating unit 130 calculating a confidence level using the feature amount, wherein the sensor data is more than one, and the feature amount includes a statistical amount of more than one piece of the sensor data and an amount showing a form of the sensor data.
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