2019 IEEE World Haptics Conference (WHC)最新文献_第3页

Artificial Fingers Wearing Skin Vibration Sensor for Evaluating Tactile Sensations* 佩戴皮肤振动传感器评估触觉的人造手指*

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816155

Yoshihiro Tanaka, T. Hasegawa, Masatoshi Hashimoto, T. Igarashi

{"title":"Artificial Fingers Wearing Skin Vibration Sensor for Evaluating Tactile Sensations*","authors":"Yoshihiro Tanaka, T. Hasegawa, Masatoshi Hashimoto, T. Igarashi","doi":"10.1109/WHC.2019.8816155","DOIUrl":"https://doi.org/10.1109/WHC.2019.8816155","url":null,"abstract":"Tactile sensations are based on stimulation elicited on the skin through mechanical interaction between the skin and an object. It is important to consider skin properties in addition to the object. We developed a wearable skin vibration sensor and previously showed the availability for texture evaluations. However, the sensor output is not reproducible because human skin cannot maintain the same condition. Thus, we propose using artificial fingers. The artificial finger is worn on a human finger and the skin vibration sensor is wrapped on the artificial finger in the same way as the sensor would be mounted on a human finger. The artificial finger consists of a rigid base, a soft layer, and a thin layer having ridge on the surface, and can be easily exchanged to other finger with different properties. Experiments with different artificial fingers for particle surfaces show that the sensor output has a relation with particle size, and the height of the ridge influences the intensity of the sensor output and the groove width influences the peak frequency and the measuring range. Results indicate that the proposed artificial finger might be useful for tactile evaluations, reflecting different skin properties and customizing towards target objects and users.","PeriodicalId":6702,"journal":{"name":"2019 IEEE World Haptics Conference (WHC)","volume":"140 1","pages":"377-382"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78198893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Comparison Between Normal and Lateral Vibration on Surface Haptic Devices 表面触觉装置正振动与横向振动的比较

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816124

Diana Angelica Torres Guzman, B. Lemaire-Semail, Anis Kaci, F. Giraud, M. Amberg

引用次数: 6

RealWalk: Haptic Shoes Using Actuated MR Fluid for Walking in VR RealWalk:使用驱动磁流变液在VR中行走的触觉鞋

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816165

Hyungki Son, Inwook Hwang, Tae-Heon Yang, Seungmoon Choi, Sang-Youn Kim, Jin Ryong Kim

引用次数: 13

Assessment of the Functional Rotational Workspace of Different Grasp Type Handles for the lambda.6 Haptic Device* 不同抓握型把手的功能旋转工作空间评价触觉设备*

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816080

Esther I. Zoller, P. Cattin, A. Zam, G. Rauter

{"title":"Assessment of the Functional Rotational Workspace of Different Grasp Type Handles for the lambda.6 Haptic Device*","authors":"Esther I. Zoller, P. Cattin, A. Zam, G. Rauter","doi":"10.1109/WHC.2019.8816080","DOIUrl":"https://doi.org/10.1109/WHC.2019.8816080","url":null,"abstract":"Orientational misalignment between the master and slave devices in teleoperation leads to decreased task performance. Such a misalignment occurs for example when indexing is applied to rotational degrees of freedom of the master device. In this context, the handle of the telemanipulator on the master side seems to play a crucial role and should be designed in a way that allows users to reach the rotational workspace necessary for the task at hand. Therefore, in this study we investigated the reachable rotational workspace for and the usability of different grasp type handles mounted to a lambda.6 device. We could show a clear difference in the functional rotational workspace that nine naive participants could reach with nine different grasp type handles. For example, the biggest pitch / yaw workspace was reached with the fixed hook and quadpod grasp handles. The differences between the handles were robust despite a high interpersonal variability for both the functional pitch / yaw and roll workspaces for many grasp type handles. According to these results, telemanipulator handles must be chosen carefully with respect to the target application.","PeriodicalId":6702,"journal":{"name":"2019 IEEE World Haptics Conference (WHC)","volume":"1863 1","pages":"127-132"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89946139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Midair Click of Dual-Layer Haptic Button 在半空中点击双层触觉按钮

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816101

Mitsuru Ito, Yuji Kokumai, H. Shinoda

引用次数: 8

The contributions of skin stretch and kinesthetic information to static weight perception 皮肤拉伸和动觉信息对静态体重感知的贡献

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816073

F. E. V. Beek, Raymond J. King, Casey Brown, Massimiliano Di Luca

{"title":"The contributions of skin stretch and kinesthetic information to static weight perception","authors":"F. E. V. Beek, Raymond J. King, Casey Brown, Massimiliano Di Luca","doi":"10.1109/WHC.2019.8816073","DOIUrl":"https://doi.org/10.1109/WHC.2019.8816073","url":null,"abstract":"In this study, we examined the contributions of kinesthetic and skin stretch cues, in isolation and together, to the static perception of weight. In two psychophysical experiments, we asked participants either to detect on which hand a weight was presented or to compare between two weight cues. Two closed-loop controlled haptic devices were used to present weights with a precision of 0.05g to an end-effector held in a pinch grasp. Our results show that combining skin stretch and kinesthetic information leads to better weight detection thresholds than presenting uni-sensory cues does. For supra-threshold stimuli, Weber fractions ranged from 22-44%. Kinesthetic information was less reliable for lighter weights, while both sources of information were equally reliable for weights up to 300g. Our data for lighter weights complied with an Optimal Integration model, while for heavier weights, measurements were closer to predictions from a Sensory Capture model. The difference might be accounted for by the presence of correlated noise across the two cues with heavier weights, which would affect model predictions such that all our data could be explained through an Optimal Integration model. Our experiments provide device-independent measures that can be used to inform, for instance, skin stretch device design.","PeriodicalId":6702,"journal":{"name":"2019 IEEE World Haptics Conference (WHC)","volume":"96 1","pages":"235-240"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88313168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Balanced Hybrid Active-Passive Actuation Approach for High-Performance Haptics 一种高性能触觉的平衡混合主动被动驱动方法

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816146

C. Parthiban, P. Dills, It Fufuengsin, Nick Colonnese, Priyanshu Agarwal, M. Zinn

引用次数: 4

HaptiGlow: Helping Users Position their Hands for Better Mid-Air Gestures and Ultrasound Haptic Feedback HaptiGlow:帮助用户定位他们的手更好的空中手势和超声波触觉反馈

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816092

Euan Freeman, Dong-Bach Vo, S. Brewster

引用次数: 17

Cutaneous Wave Propagation Shapes Tactile Motion: Evidence from Air-Coupled Ultrasound 皮肤波传播影响触觉运动:来自空气耦合超声的证据

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816150

Gregory Reardon, Yitian Shao, Bharat Dandu, W. Frier, Benjamin Long, Orestis Georgiou, Y. Visell

{"title":"Cutaneous Wave Propagation Shapes Tactile Motion: Evidence from Air-Coupled Ultrasound","authors":"Gregory Reardon, Yitian Shao, Bharat Dandu, W. Frier, Benjamin Long, Orestis Georgiou, Y. Visell","doi":"10.1109/WHC.2019.8816150","DOIUrl":"https://doi.org/10.1109/WHC.2019.8816150","url":null,"abstract":"Tactile stimulation of the skin excites cutaneous waves that travel tens of centimeters, but the implications for haptic engineering and perception are not well understood. We present evidence from optical vibrometry that tactile motion cues delivered via air-coupled ultrasound excite complex spatiotemporal wave fields in the hand. We distinguished two physical regimes based on the ratio of the motion speed to the cutaneous wave speed. At low speeds (1-4 m/s), waves generated by a moving stimulus propagated to similar distances in all directions. At high speeds (4-15 m/s), waves in the direction of motion were compressed. We also studied tactile motion perception at these speeds, which were faster than those used in prior studies. Motion sensitivity was impaired when waves were inhibited in front of the moving stimulus. This occurred for motion at high speeds and across disconnected skin areas. Together, our findings suggest that tactile motion perception is aided by waves propagating in the skin. This paper presents the first time-resolved observations of cutaneous responses to focused ultrasound, and contributes practical knowledge for the use of tactile motion and mid-air haptic feedback.","PeriodicalId":6702,"journal":{"name":"2019 IEEE World Haptics Conference (WHC)","volume":"37 1","pages":"628-633"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86328546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Exogenous cueing of visual attention using small, directional, tactile cues applied to the fingertip* 外生的视觉注意线索使用小的，定向的，触觉线索应用于指尖*

2019 IEEE World Haptics Conference (WHC) Pub Date : 2019-07-01 DOI: 10.1109/WHC.2019.8816122

J. Grosbois, Massimiliano Di Luca, Raymond J. King, Cesare Parise, Mounia Ziat

{"title":"Exogenous cueing of visual attention using small, directional, tactile cues applied to the fingertip*","authors":"J. Grosbois, Massimiliano Di Luca, Raymond J. King, Cesare Parise, Mounia Ziat","doi":"10.1109/WHC.2019.8816122","DOIUrl":"https://doi.org/10.1109/WHC.2019.8816122","url":null,"abstract":"The deployment of visual spatial attention can be significantly influenced in an exogenous, presumably bottom-up manner. Traditionally, spatial cueing paradigms have been utilized to come to such conclusions. Although these paradigms have primarily made use of visual cues, spatially correspondent tactile cues have also been successfully employed. However, one property of tactile cues not thoroughly explored in this context is the influence of their specific directionality on the subsequent deployment of visual attention. Thus, the current study sought to evaluate the potential utility of small, directional tactile cues as a means to exogenously direct visual spatial attention. Tactile cues were employed by a small shearing of the fingertip’s skin in either the leftward of rightward direction. A modified spatial cueing paradigm was used to compare reaction time performance across both traditional-visual and directionaltactile cues at cue-target onset asynchronies of 100, 200, 400 and 800 ms. The results indicated that both visual and tactile cues mediated the deployment of exogenous visual spatial attention. However, differences between the two modalities were observed in terms of both the magnitude and the pattern of the associated cueing effects. Further, there appeared to be a general rightward bias in performance irrespective of cue modality. Overall, the current work offers preliminary evidence that small, directional tactile stimulation may influence the allocation of attention across space in a manner at least partially distinct to traditional visual cueing tasks. Yet, further research will be required to explicitly determine the underlying mechanisms.","PeriodicalId":6702,"journal":{"name":"2019 IEEE World Haptics Conference (WHC)","volume":"11 1","pages":"455-460"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91151012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0