About DOEDA ORIE
About MAEDA SHION
About ポータス
About HAYASHI HIROKI
About MIYAO HIDETOSHI
About 情報科学技術フォーラム講演論文集
About personal computer
About image
About system
About CAI
About infrared radiation
About input
About remote control
About light emitting diode
About recording equipment
About output unit
About personal computer
About projector image
About remote control
About pen input
About learning support system
About writing device
About projective image
About Artificial intelligence
About CAI
About Ir
About ペン
About 学習支援システム
About 開発