Effect of elastic touchscreen and input devices with different softness on user task performance and subjective satisfaction

被引：8

作者：

Chung, Kyung-mi ^{[1
]}

Shin, Dong-Hee ^{[1
]}

机构：

[1] Sungkyunkwan Univ, Dept Interact Sci, Seoul, South Korea

来源：

INTERNATIONAL JOURNAL OF HUMAN-COMPUTER STUDIES | 2015年 / 83卷

关键词：

Touchscreen; Finger; Stylus; Softness; Tapping task; Pre/post interaction; TOUCH; EXPLORATION; USABILITY; HAPTICS; STYLUS; DESIGN;

D O I：

10.1016/j.ijhcs.2015.06.003

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This study explored the relationship between the softness of two output displays (glass and elastic surfaces) and three direct input devices (fingertip and two types of styli, with acrylic and rubber tips) in terms of user task performance and satisfaction in tapping tasks. In a within-subjects experiment, 44 participants were asked to play a touch-based game as quickly and accurately as possible across combinations Of the two independent variables. After finishing tasks in each condition, they filled out an evaluation questionnaire regarding tactile satisfaction, which addressed perceived feeling of pressing down on the surface, pleasantness, helpfulness, finger fatigue, and degree of elasticity. The results of this experiment show a main effect of touchscreen type on task performance, whereas input device type shows main effects on both task performance and satisfaction. Measures of five key sub-factors of subjective satisfaction are explained, and the practical implications of these findings are discussed. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：12 / 26

页数：15

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