Principles of Effective Visual Communication for Graphical User Interface Design Aaron Marcus, President, Aaron Marcus and Associates, Inc. 1144 65th Street, Suite F, Emeryviile, California 94608-1109 USA Tel: 510-601-0994, Fax: 510-547-6125, Internet Email:
[email protected] Abstract GUls and Graphic Design Researchers and developers should develop a A GUI design must account for the following: high-quality, integrated approach to the graphical presentation of all elements of human-computer . A comprehensible mental image (metaphor) (user) interface (HCI) design. Principles from Appropriate organization of data, functions, tasks. information-oriented, sysremaric design can assist and roles (cognitive model) .n orovidino ou~dancefor simole. clear. consistenr . Efficient naviclatlon schema among- these aata and soiutions 6 &e desan of menus, windows. icons, functions, tasjts, and roles dialogue boxes, andcontro~~ane~sthat are not . Quality appearance characteristics (the look) explicitly specified by current graphical user Effective interaction sequencing (the feel) interface (GUI) paradigms. Graphic design can help GUls achieve their Introduction potential to communicate. Information-oriented, systematic graphic design is the use of typography, Some researchers and developers think their user symbols, color, and other static and dynamic interface design problems are solved because graphics to convey facts, concepts, and emotions. industry conventions for window managers have Graphic design'is found in almost every facet of emerged. However, programmers have discovered life, from the design of books, films, magazines, that graphical user interface (GUI) paradigms such and videos, to thedesign of exhibits, highway as Microsoft Windowsm, Motifm, Apple signage, and maps. Macintoshm, or NextStepm do not solve the essential task of visually'communicating a Infomlation-oriented, systematic graphic design product's data and functions.