Towards Wearability in Fingertip Haptics: A 3-DoF Wearable Device for Cutaneous Force Feedback
Citations
473 citations
Cites background or methods from "Towards Wearability in Fingertip Ha..."
...Cutaneous feedback provides indeed an effective and elegant way to simplify the design of wearable haptic interfaces: the high density of mechanoreceptors in the skin and their low activation thresholds [12], [13] allow researchers to develop effective cutaneous-only displays that are compact, comfortable, and inexpensive [5], [14], [15] (as the one in Fig....
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...(a) A Phantom Premium, (b) a CyberGrasp, and (c) a fingertip device [5]....
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...In grounded haptic interfaces this undesired reaction force is counterbalanced by the ground and not felt by the user, thus increasing the illusion of telepresence provided by these devices [5], [8] (see Fig....
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...[5] rigid triangular platform 3 DCmotors pressure, curvature 30 45 24 31...
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...This market stems from the need for wearability, which is a key element for a natural interaction with today’s technology [4], [5]....
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247 citations
228 citations
Cites background from "Towards Wearability in Fingertip Ha..."
...[28] offer a wearable haptic device that uses a three-string actuated platform capable of rendering cutaneous forces at the fingertip....
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...In practice, however, the fingertip’s sensitivity to kinesthetic and cutaneous forces is much higher than the sensitivity of the rest of the hand [28], rendering the actuation experience convincing....
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214 citations
180 citations
Cites background from "Towards Wearability in Fingertip Ha..."
...For more nuanced haptic rendering, researchers have developed fnger-mounted haptic devices [16, 21, 17, 6, 15, 29, 26, 20], glove-based exoskeletons [19, 9, 23, 4], and robotic arm solutions [1, 14, 13, 10, 12, 24] to render various haptic sensations....
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...In recent years, researchers have explored rendering contact [21], pressure [17], tilt [6], and shear forces [15, 20] with these devices....
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References
2,438 citations
"Towards Wearability in Fingertip Ha..." refers methods in this paper
...False alarm and hit rate were first converted to z scores of the normal distribution [36], [35]....
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...converting them to z scores [24], [35]....
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...Similarly to the work in [24], the same-different procedure of theory of signal detection (TSD) was implemented to evaluate the just noticeable difference (JND) for curvature [35], [36]....
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1,744 citations
1,088 citations
"Towards Wearability in Fingertip Ha..." refers methods in this paper
...False alarm and hit rate were first converted to z scores of the normal distribution [36], [35]....
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...Similarly to the work in [24], the same-different procedure of theory of signal detection (TSD) was implemented to evaluate the just noticeable difference (JND) for curvature [35], [36]....
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...According to the criterion commonly adopted [24], [36], the discrimination threshold can be defined as the difference between the curvatures for which d0 1⁄4 1....
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577 citations
432 citations
"Towards Wearability in Fingertip Ha..." refers background in this paper
...Indeed, recent studies assert that cutaneous stimuli are fundamental in recognizing shapes [23], in curvature discrimination tasks [17], [24], [25] and to improve the illusion of presence in virtual and remote environments [1], [19], [26], [27], [20]....
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