About YOKOYAMA TOSHIAKI
About 日立電子
About UEDA HIROTADA
About 日立電子
About HAYASHI MASAKI
About NHK 放送技研
About 電子情報通信学会大会講演論文集
About broadcast program
About television program
About Television in general
About Man-machine system
About Graphic and image processing in general
About テレビ番組制作言語
About TVML
About マンマシンインターフェース
About 開発