Information processing of a human (models, physiologically and psychologically basics, human senses, behavious processes), basics of design and design methos, IO units for computers, embedded system and mobile devices, principles, guidelines and standards for the draft of basics of user interfaces and examples for the creation of user interfaces (text dialogues and forms, menu systems, graphical interfaces, interfaces in the WordWideWeb, audio dialogue systems, haptical interaction, gestures), methods for the moddeling of user interfaces (abstract description of the interaction, embedding in the requirements analysis and the software enginering process), evaluation of systems for the HCI (Tools, evaluation methods, performance measuring, checklists).