About AIZAWA KIYOHARU
About 東大 情報学環
About meal
About recording
About data collection
About photograph
About image processing
About Web(information system)
About human behavior
About image recording
About data acquisition
About ライフログ
About action history
About living activities
About Man-machine system
About Other information processing
About ライフログ
About 活用
About 食事
About ログ
About 展望