2020 IEEE Haptics Symposium (HAPTICS)最新文献_第3页

Vibrator Transparency: Re-using Vibrotactile Signal Assets for Different Black Box Vibrators without Re-designing 振动器透明度:在不重新设计的情况下，重新使用不同黑盒振动器的振动触觉信号资产

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/HAPTICS45997.2020.ras.HAP20.80.00957e94

Yusuke Ujitoko, Sho Sakurai, K. Hirota

{"title":"Vibrator Transparency: Re-using Vibrotactile Signal Assets for Different Black Box Vibrators without Re-designing","authors":"Yusuke Ujitoko, Sho Sakurai, K. Hirota","doi":"10.1109/HAPTICS45997.2020.ras.HAP20.80.00957e94","DOIUrl":"https://doi.org/10.1109/HAPTICS45997.2020.ras.HAP20.80.00957e94","url":null,"abstract":"When an input command signal designed with one vibrator is reused with another vibrator with different frequency characteristics, there is a problem that the output vibration will differ. Therefore, we propose the concept of \"vibrator transparency.\" We define the \"vibrator transparent system\" as a control system that absorbs the difference in vibrator environments’ frequency characteristics. The output vibration of the system does not depend on the change of the vibrator environment but depends only on the input signal. Therefore, with this system, it is possible to reproduce the output vibration by only reusing the input signals from vibrotactile signal assets. Inside the system, an adaptation process for the input signal is automatically executed. To prove the feasibility of this concept, we verified the reproducibility of vibration through both objective metrics and user study. It was proved that the proposed system significantly improved the reproducibility of the vibrations compared with the conventional system for any vibrators and any input signals.","PeriodicalId":6796,"journal":{"name":"2020 IEEE Haptics Symposium (HAPTICS)","volume":"62 1","pages":"882-889"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76421694","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: 5

The Calming Effect of Heartbeat Vibration 心跳振动的镇静作用

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/HAPTICS45997.2020.ras.HAP20.157.5a2e1551

Yizhen Zhou, Aiko Murata, J. Watanabe

{"title":"The Calming Effect of Heartbeat Vibration","authors":"Yizhen Zhou, Aiko Murata, J. Watanabe","doi":"10.1109/HAPTICS45997.2020.ras.HAP20.157.5a2e1551","DOIUrl":"https://doi.org/10.1109/HAPTICS45997.2020.ras.HAP20.157.5a2e1551","url":null,"abstract":"Previous studies have demonstrated a connection between emotions and bodily signals such as heart rate. For example, they have found that self-reported anxiety can be reduced by perceiving heartbeat-like vibration, and users experiencing their own heartbeats via vibration have reported that they felt calmer. However, whether the influence of haptic heartbeat feedback occurs at the physiological level has not yet been investigated, and previous studies were limited to the recovering effect from stress. Here, we investigated whether heartbeat feedback provided by a haptic device has a positive effect on physiological reactions in a relaxing activity. Specifically, we assessed the heart rate variability when users received haptic feedback from their own heartbeat. In addition, we used heartbeat sound as auditory feedback to investigate whether it has an influence on those reactions. Our results show that the heartbeat vibration influenced the users’ heart rate variability and helped them physiologically relax. On the other hand, no effect of heartbeat sounds was observed. We also examined the influence of both feedback on participants’ self-reported anxiety and found no effect. These findings provide insights into the involuntary effects of heartbeat feedback at deeper levels and open up the possibility of developing a haptic biofeedback device.","PeriodicalId":6796,"journal":{"name":"2020 IEEE Haptics Symposium (HAPTICS)","volume":"51 1","pages":"677-683"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85404330","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: 9

Investigating Electrotactile Feedback on The Hand 研究手的电触觉反馈

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/HAPTICS45997.2020.ras.HAP20.13.8ee5dc37

Yosuef Alotaibi, John Williamson, S. Brewster

{"title":"Investigating Electrotactile Feedback on The Hand","authors":"Yosuef Alotaibi, John Williamson, S. Brewster","doi":"10.1109/HAPTICS45997.2020.ras.HAP20.13.8ee5dc37","DOIUrl":"https://doi.org/10.1109/HAPTICS45997.2020.ras.HAP20.13.8ee5dc37","url":null,"abstract":"Electrotactile feedback can be used as a novel method to evoke different sensations on the skin. However, there is a lack of research exploring electrotactile feedback on the palm. This paper presents two experiments that investigate the effects of manipulating pulse width, amplitude and frequency of electrical stimulation on perceived sensations (urgency, annoyance, valence and arousal) on the palm. In the first study, we manipulated pulse width and frequency. The results showed that both parameters have a significant effect on the perceived sensations, except for frequency not having an effect on valence. Also, frequencies of 30Hz and above did not influence the perceived sensations. In the second study, we manipulated amplitude and frequency. The results showed that both parameters have a significant effect on perceived sensations, especially for frequencies lower than 30Hz. From both experiments, the increment of pulse width and amplitude led to a higher rating for urgency, annoyance and arousal. These results gives us a better understanding of the parameter space of electrotactile feedback to enable designers to create effective electrotactile feedback.","PeriodicalId":6796,"journal":{"name":"2020 IEEE Haptics Symposium (HAPTICS)","volume":"1 1","pages":"637-642"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77040353","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

Estimation of Upper-Limb Energy Absorption Capabilities for Stable Human-Robot Interactions 基于稳定人机交互的上肢能量吸收能力估计

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/HAPTICS45997.2020.ras.HAP20.20.95bee409

Andrés Ramos, K. Hashtrudi-Zaad

{"title":"Estimation of Upper-Limb Energy Absorption Capabilities for Stable Human-Robot Interactions","authors":"Andrés Ramos, K. Hashtrudi-Zaad","doi":"10.1109/HAPTICS45997.2020.ras.HAP20.20.95bee409","DOIUrl":"https://doi.org/10.1109/HAPTICS45997.2020.ras.HAP20.20.95bee409","url":null,"abstract":"Human-robot interactions are becoming more and more prevalent in various aspects of life, enhancing humans’ mobility, accessibility and health. However, safety measures need to be addressed when applying robotic-generated forces that put human users at risk. One way to improve safety and performance in robotic tasks is to include physiological information, such as damping properties of the arm, in the control system to help regulate the energy that is delivered to the user. In this work, we estimated the energy absorbing capabilities of the human arm, based on the metric Excess of Passivity (EOP), originally defined in [1]. We used data from healthy subjects to generate models that fit different levels of safety and stability. Variability in subjects’ EOP was a major finding in this study. For demanding applications such as robotic rehabilitation therapy, we suggest using a linear model with two EOP points. Such points are the mean values of EOP estimations at relaxed and rigid levels of hand-grasp forces. Two standard deviations were subtracted from each EOP point to consider the variability due to the neuromuscular changes in the human arm.","PeriodicalId":6796,"journal":{"name":"2020 IEEE Haptics Symposium (HAPTICS)","volume":"20 1","pages":"115-120"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77961203","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: 2

StickyTouch: A Tactile Display with Changeable Adhesive Distribution 粘性触摸:一种具有可变粘合剂分布的触觉显示器

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/HAPTICS45997.2020.ras.HAP20.4.b5d4a51b

Yoshitaka Ishihara, Yuichi Itoh, Ryo Shirai, Kazuyuki Fujita, Kazuki Takashima, T. Onoye

引用次数: 0

PATCH: Pump-Actuated Thermal Compression Haptics 贴片:泵驱动热压缩触觉

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/HAPTICS45997.2020.ras.HAP20.32.c4048ec3

Dustin T. Goetz, D. Owusu-Antwi, Heather Culbertson

{"title":"PATCH: Pump-Actuated Thermal Compression Haptics","authors":"Dustin T. Goetz, D. Owusu-Antwi, Heather Culbertson","doi":"10.1109/HAPTICS45997.2020.ras.HAP20.32.c4048ec3","DOIUrl":"https://doi.org/10.1109/HAPTICS45997.2020.ras.HAP20.32.c4048ec3","url":null,"abstract":"Haptics in virtual reality has become increasingly important for improving realism and immersiveness. However, matching the complexity of real-world tactile interactions is a challenging problem due to the complexity of our sense of touch. Motivated by the recognition that multi-modal haptic feedback is needed to fully recreate human touch, we created PATCH, a Pump-Actuated Thermal Compression Haptic device for presenting simultaneous thermal and compression cues. The system uses water of varying temperature to provide compression cues and transfer heat to or from the user's skin. The wearable component of the system is constructed solely of soft, flexible components. When compared to an established, unimodal, pressure-based haptic device, the PATCH system was found to perform similarly in terms of recognition and saliency, but it was rated more favorably in terms of wearability. The PATCH device can display temperatures ranging from 17° C to 42° C, fitting the desired temperatures with an R2 = 0.75, and can display pulsed cues at a rate of 0.22 Hz. The success of our PATCH system can serve to inform the development of the next generation of multi-modal haptic devices.","PeriodicalId":6796,"journal":{"name":"2020 IEEE Haptics Symposium (HAPTICS)","volume":"9 1","pages":"643-649"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85431979","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: 12

Prefatory study of the effects of exploration dynamics on stiffness perception* 勘探动力学对刚度感知影响的初步研究*

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/HAPTICS45997.2020.ras.HAP20.31.f7ecf8e2

M. Singhala, Jeremy D. Brown

{"title":"Prefatory study of the effects of exploration dynamics on stiffness perception*","authors":"M. Singhala, Jeremy D. Brown","doi":"10.1109/HAPTICS45997.2020.ras.HAP20.31.f7ecf8e2","DOIUrl":"https://doi.org/10.1109/HAPTICS45997.2020.ras.HAP20.31.f7ecf8e2","url":null,"abstract":"The utility of telerobotic systems is driven in large part by the quality of feedback they provide to the operator. While the dynamic interaction between a robot and the environment can often be sensed or modeled, the dynamic coupling at the human-robot interface is often overlooked. Improving dexterous manipulation through telerobots will require careful consideration of human haptic perception as it relates to human exploration dynamics at the telerobotic interface. In this manuscript, we use exploration velocity as a means of controlling the operator’s exploration dynamics, and present results from two stiffness discrimination experiments designed to investigate the effects of exploration velocity on stiffness perception. The results indicate that stiffness percepts vary differently for different exploration velocities on an individual level, however, no consistent trends were found across all participants. These results suggest that exploration dynamics can affect the quality of haptic interactions through telerobotic interfaces, and also reflect the need to study the underlying mechanisms that cause our perception to vary with our choice of exploration strategy.","PeriodicalId":6796,"journal":{"name":"2020 IEEE Haptics Symposium (HAPTICS)","volume":"4 1","pages":"128-133"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85018351","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: 5

HAPTICS 2020 Keyword Index HAPTICS 2020关键词索引

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/haptics45997.2020.9086296

引用次数: 0

HAPTICS 2020 Content List HAPTICS 2020内容列表

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/haptics45997.2020.9086317

引用次数: 0

Preliminary Investigation of Across-Body Vibrotactile Pattern for the Design of Affective Furniture 情感性家具设计的跨身振动触觉模式初探

2020 IEEE Haptics Symposium (HAPTICS) Pub Date : 2020-03-01 DOI: 10.1109/HAPTICS45997.2020.ras.HAP20.15.f6b89d66

Yurike Chandra, Benjamin Tag, R. Peiris, K. Minamizawa

引用次数: 2