A. J. Happ’s scientific contributions

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Publications (2)


Evaluating Performance, Discomfort, and Subjective Preference between Computer Keyboard Designs.
  • Conference Paper

January 1993

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6 Reads

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5 Citations

S. D. Douglas

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A. J. Happ

Citations (1)


... One solution to this problem could be redesigning the visual components of the GUI using universal design principles so they could be equally accessed by both colourblind users as well as users with normal colour vision. An icon is one such visual component that affects a computer interface's usability according to its appropriateness, communicating the intended meaning and its recognizability (Fullerton and Happ, 1993). With advancements in graphic technology, the focus of GUI designers had shifted towards bringing aesthetic appeal to the icons by using complex and detailed graphics to make the icons appear more realistic, thereby neglecting the issues faced by vision deficient users such as colourblinds. ...

Reference:

Visual Ergonomics for Colourblindness: Applying Universal Design Principles in Graphical User Interface to Provide Affordance to the Colourblind Users
A User-Oriented Test of Icons in an Educational Software Product.
  • Citing Conference Paper
  • January 1993