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Gene C. Lee

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Publications by Gene C. Lee (bibliography)

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1995
 
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McAlindon, Peter and Lee, Gene C. (1995): Perceived Workload between the Keybowl and the QWERTY Keyboard. In: Proceedings of the Human Factors and Ergonomics Society 39th Annual Meeting 1995. pp. 292-296.

The Keybowl alphanumeric input device was designed and developed to totally eliminate finger movement and drastically reduce wrist motion. Typing without finger movement requires a typist to adapt to a new method of key activation. This new method requires new mental, physical, and temporal demands, associated with new levels of performance, effort, and frustration. Together these requirements are measured to produce an overall measure of workload. Keybowl workload requirements are somewhat different than QWERTY keyboard workload requirements. With the significant reduction of finger and wrist motion comes concern over how much workload is expected in re-learning to type with the Keybowl. Typing workload was analyzed via the NASA Task Load Index. Typing workload analyses were performed to determine how the two groups of subjects (Keybowl and QWERTY) compared in terms of overall workload.

© All rights reserved McAlindon and Lee and/or Human Factors Society

 
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Jun 19

... there are no simple 'right' answers for most web design questions (at least not for the important ones). What works is good, integrated design that fills a need--carefully thought out, well executed, and tested.

-- Steve Krug, Don't Make Me Think, p. 136

 
 

Featured chapter

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

Read Steve's chapter !

 
 

Latest books

The Social Design of Technical Systems: Building technologies for communities
by Brian Whitworth and Adnan Ahmad

 
Start reading

The Encyclopedia of Human-Computer Interaction, 2nd Ed.
by Mads Soegaard and Rikke Friis Dam

 
Start reading
 
 

Help us help you!