About Matsunaga Yuto
About Hokkaido University
About Kojima Tetsuya
About National Institute of Technology, Tokyo College
About Aoki Naofumi
About Hokkaido University
About Dobashi Yoshinori
About Hokkaido University
About Yamamoto Tsuyoshi
About Hokkaido University
About Acoustical Science and Technology (Web)
About digital watermark
About Music
About effect
About Copyright
About speech compression
About secret
About digital system
About music number
About strain effect
About MPEG Audio Layer-3
About Digital watermark
About Sound effect
About Distortion effect
About Speach processing
About Acoustic signal processing
About ひずみ
About 音楽
About ディジタル
About 電子透かし