Pointing by Gaze, Head, and Foot in a Head-Mounted Display

被引：19

作者：

Minakata, Katsumi ^{[1
]}

Hansen, John Paulin ^{[1
]}

MacKenzie, I. Scott ^{[2
]}

Baekgaard, Per ^{[1
]}

Rajanna, Vijay ^{[3
]}

机构：

[1] Tech Univ Denmark, Lyngby, Denmark

[2] York Univ, Toronto, ON, Canada

[3] Sensel Inc, Sunnyvale, CA USA

来源：

ETRA 2019: 2019 ACM SYMPOSIUM ON EYE TRACKING RESEARCH & APPLICATIONS | 2019年

关键词：

Fitts' law; ISO; 9241-9; foot interaction; gaze interaction; head interaction; dwell activation; head-mounted displays; virtual reality; hand controller; accessibility; disability;

D O I：

10.1145/3317956.3318150

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper presents a Fitts' law experiment and a clinical case study performed with a head-mounted display (HMD). The experiment compared gaze, foot, and head pointing. With the equipment setup we used, gaze was slower than the other pointing methods, especially in the lower visual field. Throughputs for gaze and foot pointing were lower than mouse and head pointing and their effective target widths were also higher. A follow-up case study included seven participants with movement disorders. Only two of the participants were able to calibrate for gaze tracking but all seven could use head pointing, although with throughput less than one-third of the non-clinical participants.

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页数：9

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