About NAKAYAMA Keizo
About Kinki Univ., Osaka, JPN
About OHTSUBO Junji
About Shizuoka Univ., Shizuoka, JPN
About Optical Engineering
About optical image
About optical information processing
About security
About fingerprint recognition
About optical design
About character (group theory)
About smart card
About nematic phase
About IC card
About mathematical property
About integrated circuit
About design pattern
About texture image
About randomness
About Optical information processing
About 液晶
About 指紋
About テクスチャ
About 設計パターン
About 指標
About 光学
About セキュリティ