HaptiCase: Back-of-Device Tactile Landmarks for Eyes-Free Absolute Indirect Touch
HaptiCase: Back-of-Device Tactile Landmarks for Eyes-Free Absolute Indirect Touch
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HaptiCase:设备背面触觉标志,实现无需眼睛的绝对间接触摸
DOI:
10.1145/2702123.2702277
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
J. Borchers
中科院分区:
文献类型:
--
作者:
C. Corsten;C. Cherek;T. Karrer;J. Borchers
Using a smartphone for touch input to control apps and games mirrored to a distant screen is difficult, as the user cannot see where she is touching while looking at the distant display. We present HaptiCase, an interaction technique that provides back-of-device tactile landmarks that the user senses with her fingers to estimate the location of her finger in relation to the touchscreen. By pinching the thumb resting above the touch- screen to a finger at the back, the finger position is transferred to the front as the thumb touches the screen. In a study, we compared touch performance of different landmark layouts with a regular landmark-free mobile device. Using a land- mark design of dots on a 3x5 grid significantly improves eyes-free tapping accuracy and allows targets to be as small as 17.5 mm---a 14% reduction in target size---to cover 99% of all touches. When users can look at the touchscreen, land- marks have no significant effect on performance. HaptiCase is low-cost, requires no electronics, and works with unmodified software.
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DOI:
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发表时间:
2012
期刊:
Mobile HCI
影响因子:
--
作者:
Krzysztof Pietroszek;E. Lank
通讯作者:
E. Lank
DOI:
--
发表时间:
2012
期刊:
British Computer Society Conference on Human-Computer Interaction
影响因子:
--
作者:
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通讯作者:
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2011
期刊:
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通讯作者:
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DOI:
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发表时间:
2013
期刊:
International Conference on Tangible, Embedded, and Embodied Interaction
影响因子:
--
作者:
Yasmine N. Elglaly;Francis K. H. Quek;T. Smith;Gurjot Dhillon
通讯作者:
Gurjot Dhillon
DOI:
--
发表时间:
2001
期刊:
Int. J. Hum. Comput. Stud.
影响因子:
--
作者:
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通讯作者:
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