About FUJIMOTO SHOJI
About ISHIKAWA ATSUSHI
About MIZUNO TAKAYUKI
About 国立情報学研
About 情報処理学会全国大会講演論文集
About location information
About service
About dissemination of information
About Web(information system)
About detection
About positioning
About national census
About population distribution
About GPS
About Social Networking Service
About communication of information
About twitter
About position detection
About positioning accuracy
About improvement of accuracy
About GPS data
About Electronic navigation in general
About Surveys and analyses of urban planning and analytical method
About Other information processing
About 位置情報
About SNS
About 情報発信
About 拠点
About 分析