Human-centered design is a design and management framework that develops solutions to problems by involving the human perspective in all steps of the problem-solving process. Human-centered design builds upon participatory action researchParticipatory action research (PAR) is an approach to research in communities that emphasizes participation and action. ... by moving beyond participants’ involvement and producing solutions to problems rather than solely documenting them. In the Human-Centered System, there exists a symbiotic relation between the human and the machine in which the human being would handle the qualitative subjective judgements and the machine the quantitative elements.