A Comparative Study of Sonification Methods to Represent Distance and Forward-Direction in Pedestrian Navigation

被引:14
|
作者
Hussain, Ibrar [1 ]
Chen, Ling [3 ]
Mirza, Hamid Turab [2 ]
Xing, Kong [3 ]
Chen, Gencai [3 ]
机构
[1] Zhejiang Univ, Coll Comp Sci, Hangzhou 310027, Peoples R China
[2] COMSATS Inst Informat Technol, Lahore, Pakistan
[3] Zhejiang Univ, Coll Comp Sci & Technol, Hangzhou 310027, Peoples R China
关键词
PERFORMANCE; STRATEGY; SPEECH; AUDIO; SOUND;
D O I
10.1080/10447318.2014.925381
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This article presents a new design of using nonspeech audio (i.e., earcons, spearcons, and short pulses) to represent distance and forward-direction for pedestrian navigation in eyes-free environment. Experiment in the field is carried out with the involvement of 15 participants using within-subject design to evaluate the newly developed earcons, spearcons, and short pulses for distance and forward-direction in pedestrian navigation. Results from the experiment suggest that spearcons are efficient in tasks completion, and it conveys distance and forward-direction information to participants more accurately compared with earcons and short pulses. Overall, participants have shown their satisfaction with spearcons as an audio feedback in pedestrian navigation.
引用
收藏
页码:740 / 751
页数:12
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