Waldemar Karwowski
University of Louisville
The Concept of Compatibility
CHS complexity
A Framework of the Generic Ergonomic System
The Complexity – Compatibility Paradigm
Entropy of CHSs
Entropy of the Generic Ergonomic System
Compatibility Requirements and System Regulation
The Human – Computer Interaction (HCI) System
CHS Entropy Determination: Example 1 — Visual Display Design
CHS Entropy Determination: Example 2 — Chair Design
A Framework for Quantification of Complexity and Compatibility
Modeling of CHS Complexity
A Structure of Ergonomic System Interactions
Quantification of Compatibility
Complexity Versus Compatibility
Fuzziness in Computer-Human Systems
Experimental Verification of the Fuzzy GOMS Model
Conclusions
References
Figure 64.1: Generic framework for a human–computer interaction system.
Figure 64.2: The compatibility–complexity paradigm representation
Figure 64.3: An illustration of hypothetical entropy changes for the screen display-human operator system at two levels of computer screen complexity.
Figure 64.4: An illustration of hypothetical entropy changes for the office chair–human operator system at two levels of chair complexity (degrees of freedom for chair adjustments).
Figure 64.5: The structure of system adjacency, reachability, and connectivity matrices in the quantification of complexity and compatibility framework.
Figure 64.6: Illustration of the interactions for the chair–human operator system in the quantification of complexity and compatibility framework.
Figure 64.7: The complexity–compatibility quantification framework.