Investigating touchscreen typing: the effect of keyboard size on typing speed
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Investigating touchscreen typing: the effect of keyboard size on typing speed
Two studies investigated the effect keyboard size has on typing speed and error rates for touchscreen keyboards using the lift-off strategy. A cursor appeared when users touched the screen and a key was selected when they lifted their finger from the screen. Four keyboard sizes were investigated ranging from 24.6 cm to 6.8 cm wide. Results indicate that novices can type approximately 10 words p...
متن کامل15 Touchscreen Software Keyboard for Finger Typing
Touchscreen interfaces have attracted attention in recent years because their flexibility, functionality, and usability for design have become better known. They have been used in public-use terminals such as automated teller machines, ticket machines, and information kiosks. Recently, they are used for small, mobile device interfaces such as Apple’s iPhone and iPod touch (Apple Inc., 2006). Fu...
متن کاملTouchscreen Software Keyboard for Finger Typing
Touchscreen interfaces have attracted attention in recent years because their flexibility, functionality, and usability for design have become better known. They have been used in public-use terminals such as automated teller machines, ticket machines, and information kiosks. Recently, they are used for small, mobile device interfaces such as Apple’s iPhone and iPod touch (Apple Inc., 2006). Fu...
متن کاملThe Effect of Keyboard Key Spacing on Typing Speed, Error, Usability, and Biomechanics: Part 1
OBJECTIVE In this study, we evaluated the effects of key spacing on a conventional computer keyboard on typing speed, percentage error, usability, and forearm muscle activity and wrist posture. BACKGROUND International standards that specify the spacing between keys on a keyboard have been guided primarily by design convention because few studies have evaluated the effects of key spacing on p...
متن کاملThe effect of word prediction on typing speed.
The American Journal of Occupalional Therapy The ultimate intent of all assistive technology is to allow persons with disabilities to perform on an equal basis with persons without disabilities, This goal applies to all assistive technology, whether applied to allow persons to dress and groom independently or ro perform job-related tasks. The unfonunate reality is that, although current technol...
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ژورنال
عنوان ژورنال: Behaviour & Information Technology
سال: 1993
ISSN: 0144-929X,1362-3001
DOI: 10.1080/01449299308924362