The Effectiveness of Visual and Audio Wayfinding Guidance on Smartglasses for People with Low Vision
The Effectiveness of Visual and Audio Wayfinding Guidance on Smartglasses for People with Low Vision
复制标题
智能眼镜视觉和音频寻路引导对低视力人群的有效性
DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
Shiri Azenkot
中科院分区:
文献类型:
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作者:
Yuhang Zhao;Elizabeth Kupferstein;Hathaitorn Rojnirun;Leah Findlater;Shiri Azenkot
Wayfinding is a critical but challenging task for people who have low vision, a visual impairment that falls short of blindness. Prior wayfinding systems for people with visual impairments focused on blind people, providing only audio and tactile feedback. Since people with low vision use their remaining vision, we sought to determine how audio feedback compares to visual feedback in a wayfinding task. We developed visual and audio wayfinding guidance on smartglasses based on de facto standard approaches for blind and sighted people and conducted a study with 16 low vision participants. We found that participants made fewer mistakes and experienced lower cognitive load with visual feedback. Moreover, participants with a full field of view completed the wayfinding tasks faster when using visual feedback. However, many participants preferred audio feedback because of its shorter learning curve. We propose design guidelines for wayfinding systems for low vision.
DOI:
10.1145/3234695.3236359
发表时间:
2018-10
期刊:
Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility
影响因子:
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作者:
Yuhang Zhao;Elizabeth Kupferstein;Doron Tal;Shiri Azenkot
通讯作者:
Yuhang Zhao;Elizabeth Kupferstein;Doron Tal;Shiri Azenkot
DOI:
10.1145/3332165.3347906
发表时间:
2019
期刊:
UIST 2019
影响因子:
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作者:
Zhao, Yuhang;Kupferstein, Elizabeth;Castro, Brenda Veronica;Feiner, Steven;Azenkot, Shiri
通讯作者:
Azenkot, Shiri
影响因子:
4.4
作者:
Turano,KA;Geruschat,DR;Stahl,JW;Massof,RW
通讯作者:
Massof,RW