About DOEDA ORIE
About HAYASHI HIROKI
About YAMADA MASANAO
About MIYAO HIDETOSHI
About 教育システム情報学会全国大会講演論文集(CD-ROM)
About indicating device
About input unit
About screen
About projector(image)
About light emitting diode
About display
About shadow
About pointing systems
About superimposed display
About infrared light emitting diode
About I/O units
About Motion picture cameras,projectors
About サブ
About プロジェクタ
About 重畳
About 影
About ポインティングシステム