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Craig J. Dye

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Publications by Craig J. Dye (bibliography)

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1988
 
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Decker, Jennie J., Dye, Craig J., Kurokawa, Ko and Lloyd, Charles J. C. (1988): Effects of Display Failures and Symbol Rotation on Visual Search Using Dot-Matrix Symbols. In: Proceedings of the Human Factors Society 32nd Annual Meeting 1988. pp. 1386-1390.

This study was conducted tin investigate the effects of display failures and rotation of dot-matrix symbols on visual search performance. The type of display failure (cell, horizontal line, vertical line), failure mode (ON, failures matched the symbols; OFF, failures matched the background), percentage of failures (0, 1, 2, 3, 4%), and rotation angle (0, 70, 105 degrees) were the variables examined. Results showed that displays which exhibit ON cell failures greater than 1% significantly affect search time performance. Cell failures degrade performance more than line failures. Search time and accuracy were best when symbols were oriented upright. The effects of display failures and rotation angle were found to be independent. Implications for display design and suggestions for quantifying the distortion due to rotation are discussed.

© All rights reserved Decker et al. and/or Human Factors Society

 
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Changes to this page (author)

23 Feb 2010: Modified
25 Jun 2007: Added

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May 23

Knowledge is commonly socially constructed, through collaborative efforts towards shared objectives or by dialogues and challenges brought about by different persons' perspectives.

-- G. Salomon (in "Distributed Cognitions: Psychological and Educational Considerations")

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Help us help you!