Developing instrument for handset usability evaluation: A survey study

被引：0
作者：
Zhang, Ting [1 ]
Rau, Pei-Luen Patrick [1 ]
Salvendy, Gavriel [1 ]
机构：
[1] Tsinghua Univ, Dept Ind Engn, Beijing 100084, Peoples R China
来源：
HUMAN-COMPUTER INTERACTION, PT 1, PROCEEDINGS: INTERACTION DESIGN AND USABILITY | 2007年 / 4550卷
关键词：
handset; usability; usability measurements; usability factors; instrument; survey;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Handset is transforming from a traditional cellular phone to an integrated content delivery platform for communications, entertainment and commerce. Their increasing capabilities and value-added features provide more utilities, and at the same time, make the design more complicated and the device more difficult to use. An online survey was conducted to measure user's perspective of the usability level of their current handset using a psychometric type of instrument. A total of 9 usability factors were derived from the results of exploratory factor analysis. The total percentage variance explained by these 9 factors of the overall variance of the data was 65.20%. The average internal consistency in this study is 0.70.
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收藏
页码：662 / +
页数：5
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