Imperceptible Sensor Infrastructure for rule-Based Active Safety Prevention in the Household.- A Tactile Pen and the Presentation of Texture Sensation with a Visual Display.- Direction of Echo Arrival Estimation by Indirect Determination of Phase Shift.- Visual and Auditory Attention Stimulator for Assisting Pedagogical Therapy.- Usefulness of Keystroke Dynamics Features in User Authentication and Emotion Recognition.- A Discrete Dynamic System Approach to Studying Project Management Processes Using the General Theory of Linear Max Plus Systems.- Sparsely Synchronized Distributed/Parallel Genetic Algorithm for Road Traffic Network Division.- Decision Method Choice in a Human Posture Recognition Context.- TFD-Based Dynamic Resource Reservations for SD and HD Video Transmission over a Multiservice Network.