Title
Factors influencing the usability of icons in the LCD touch screens
Abstract
The purpose of this study was to investigate factors influencing the usability of icons in the LCD touch screens. In this study, subjects had to fill in the questionnaire and rated questions on 7-point Likert scales. 20 evaluation items were collected from relevant interface design guidelines. A total of 30 subjects, 10 none- experience users, 10 click-experience users (PDA user), 10 touch-experience users (LCD touch screens user), participated in the investigation. As main statistical test, a principal component analysis (PCA) was performed with SPSS/ PC. The results from the principal components analysis showed that the usability of touch icon was affected by seven factors: touch field, semantics quality, dynamics, hit quality, tactility, color quality and shape quality. Among these, touch field was the most important. Finally, the results of correlation analyses indicated that experience related to importance ratings for usability. Especially, subjects show significant difference in the size element (p
Year
DOI
Venue
2007
10.1007/978-3-540-73281-5_96
HCI (6)
Keywords
Field
DocType
pda user,lcd touch screens user,lcd touch screen,hit quality,touch icon,touch field,color quality,click-experience user,shape quality,semantics quality,factor analysis,interface design,principal component analysis,statistical test
Computer science,Icon,Usability,Human–computer interaction,Likert scale,Multimedia,Statistical hypothesis testing,Principal component analysis,Semantics,Interface design
Conference
Volume
ISSN
Citations 
4555
0302-9743
1
PageRank 
References 
Authors
0.36
3
3
Name
Order
Citations
PageRank
Hsin-fu Huang1182.80
Wang-Chin Tsai2115.69
Hsin-His Lai3132.26