About DOEDA ORIE
About HAYASHI HIROKI
About YAMADA MASANAO
About MIYAO HIDETOSHI
About 情報科学技術フォーラム講演論文集
About shadow
About indicating device
About input unit
About projector(image)
About image
About screen
About projector
About projector image
About pointing
About pointing systems
About Science and engineering education
About 影
About ポインティングシステム