Biometrics Principles and Important Concerns.- Face Recognition in Unconstrained Environment.- Iris Pattern Recognition with a New Mathematical Model to its Rotation Detection.- Human Identification by Vascular Patterns.- A study on touchscreen User authentication problems.- New Proposals for Biometrics Using Eyes.- Local Texture Descriptors on Biometric Detection.- Chaotic Neural Network and Multi-Dimensional Data Analysis in Biometric Applications.- Introduction to Kansei Engineering.- Human being and Kansei Engineering.- Concepts of Kansei and Aesthetic Thoughts.- Kansei Measurement in Co-operative Development Techniques.- Information Theoretic Methodology for Kansei Engineering.- Kansei Engineering and Service Engineering.