Simulating an extendable tangible slider for eyes-free one-handed interaction on mobile devices
Simulating an extendable tangible slider for eyes-free one-handed interaction on mobile devices
复制标题
模拟可扩展的有形滑块,以便在移动设备上进行免眼单手交互
DOI:
10.1145/3206505.3206510
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Rosso J
中科院分区:
文献类型:
--
作者:
Rosso J
Sliders are widely used on mobile devices. Envisioning mobile devices that can dynamically deform to raise tangible controls from the screen surface, tangible sliders offer the benefit of eyes-free interaction. However, reaching for distant values with one hand is problematic: users namely need to change their handgrip, which is not comfortable. To overcome this problem, this paper sets out to experimentally study an extendable tangible slider to support one-handed clutching. The tangible slider's knob extends to maintain the thumb's movement within its comfortable area. We first built a low-fidelity prototype made of a knob long enough to allow clutching. This low-fidelity prototype significantly improves performance when reaching distant targets, as compared to a standard tangible slider. We then built a higher-fidelity prototype, introducing actuation and allowing for a shorter knob. When used for clutching, the knob moves back towards the users' thumb. Experimental results show that the motion of the actuated knob does not interrupt eyes-free interaction during manipulation. In comparison, a graphical extendable slider performed 0.9s slower due to the required visual attention. However, the results suggest that the motion of the actuated knob affects performance, as the higher-fidelity prototype performed 0.6s slower than the low-fidelity prototype.
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DOI:
--
发表时间:
2010
期刊:
International Conference on Human Factors in Computing Systems
影响因子:
--
作者:
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DOI:
--
发表时间:
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期刊:
International Conference on Mobile and Ubiquitous Multimedia
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International Conference on Human Factors in Computing Systems
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期刊:
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影响因子:
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通讯作者:
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DOI:
10.1145/2957265.2961840
发表时间:
2016
期刊:
Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct
影响因子:
--
作者:
R. Eardley;S. Gill;A. Roudaut;Stephen J. Thompson;Joanna Hare
通讯作者:
Joanna Hare