Cognition-based development and evaluation of ergonomic user interfaces for medical image processing and archiving systems

Autor: Hans-Peter Meinzer, Athanasios M. Demiris
Rok vydání: 1997
Předmět:
Zdroj: Medical Informatics. 22:349-358
ISSN: 0307-7640
DOI: 10.3109/14639239709010906
Popis: Whether or not a computerized system enhances the conditions of work in the application domain, very much demands on the user interface. Graphical user interfaces seem to attract the interest of the users but mostly ignore some basic rules of visual information processing thus leading to systems which are difficult to use, lowering productivity and increasing working stress (cognitive and work load). In this work we present some fundamental ergonomic considerations and their application to the medical image processing and archiving domain. We introduce the extensions to an existing concept needed to control and guide the development of GUIs with respect to domain specific ergonomics. The suggested concept, called Model-View-Controller Constraints (MVCC), can be used to programmatically implement ergonomic constraints, and thus has some advantages over written style guides. We conclude with the presentation of existing norms and methods to evaluate user interfaces.
Databáze: OpenAIRE