Ergonomics (used by many interchangeably with such terms as human factors, human engineering, engineering psychology, and the like) can be thought of as the field in which the social and biological sciences are applied to various problems related to the use of products, equipment, or facilities by humans in the performance of specific tasks or procedures in a variety of natural and artificial environments. Ergonomics attempts to evaluate and design the things people use, in order to better match their capabilities, limitations, needs, or physical dimensions (Sanders and McCormick 1993). General elements of the ergonomics field may include the study of humans as (technology-based) system components, design of human-machine interfaces, and consideration of the health, safety, and well-being of humans within a system. Specific areas of study may examine human sensory processes and information processing or anthropometric data to allow professionals in this field to design more effective displays...