About KURAMOCHI KAZUYOSHI
About OISHI KIYOSHI
About HAYANO TOORU
About MIYAZAKI TOSHIMASA
About KOIDE DAIICHI
About NHK 放送技研
About TOKUMARU HARUKI
About NHK 放送技研
About 電気学会全国大会講演論文集
About optical disk
About 非周期外乱
About Electronic recording,magnetic recording,optical recording
About 外乱オブザーバ
About 光ディスク
About エラー
About 予測
About トラッキング制御