IEEE Transactions on Haptics最新文献_第10页

Perception Threshold for Pressure by a Soft Textile Actuator 软织物致动器的压力感知阈值

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-27 DOI: 10.1109/TOH.2024.3370835

Judith Weda;Angelika Mader;Hamid Souri;Edwin Dertien;Jan van Erp

{"title":"Perception Threshold for Pressure by a Soft Textile Actuator","authors":"Judith Weda;Angelika Mader;Hamid Souri;Edwin Dertien;Jan van Erp","doi":"10.1109/TOH.2024.3370835","DOIUrl":"10.1109/TOH.2024.3370835","url":null,"abstract":"Electroactive textile (EAT) has the potential to apply pressure stimuli to the skin, e.g. in the form of a squeeze on the arm. To present a perceivable haptic sensation we need to know the perception threshold for such stimuli. We designed a set-up based on motorized ribbons around the arm with five different widths (range 3 – 49 mm) for psychophysical studies. We investigated the perception threshold of force pressure and ribbon reduction in two studies, using two methods (PSI and 1up/3down staircase), comparing sex, the left and right arm, the lower and upper arm, and stimulated surface area with a total of 57 participants. We found that larger stimulation surfaces require less pressure to reach the perception threshold (0.151 N per cm\u0000<inline-formula><tex-math>$^{2}$</tex-math></inline-formula>\u0000 for 3 mm width, 0.00972 N per cm\u0000<inline-formula><tex-math>$^{2}$</tex-math></inline-formula>\u0000 for 49 mm width on the lower arm). This indicates a spatial summation effect for these pressure stimuli. We did not find significant differences in perception threshold for the left and right arm and, the upper and lower arm. Between male and female participants we found significant differences for two conditions (10 mm and 25 mm) in Experiment 1, but we could not reproduce this in Experiment 2.","PeriodicalId":13215,"journal":{"name":"IEEE Transactions on Haptics","volume":"17 4","pages":"625-636"},"PeriodicalIF":2.4,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10452368","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139982824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Multi-Layer Stacked Microfluidic Tactile Display With High Spatial Resolution 具有高空间分辨率的多层堆叠微流体触觉显示器

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-23 DOI: 10.1109/TOH.2024.3367708

Boxue Shan;Congying Liu;Yuan Guo;Yiheng Wang;Weidong Guo;Yuru Zhang;Dangxiao Wang

{"title":"A Multi-Layer Stacked Microfluidic Tactile Display With High Spatial Resolution","authors":"Boxue Shan;Congying Liu;Yuan Guo;Yiheng Wang;Weidong Guo;Yuru Zhang;Dangxiao Wang","doi":"10.1109/TOH.2024.3367708","DOIUrl":"10.1109/TOH.2024.3367708","url":null,"abstract":"Pneumatic tactile displays dynamically customize surface morphological features with reconfigurable arrays of independently addressable actuators. However, their ability to render detailed tactile patterns or fine textures is limited by the low spatial resolution. For pneumatic tactile displays, the high-density integration of pneumatic actuators within a small space (fingertip) poses a significant challenge in terms of pneumatic circuit wiring. In contrast to the structure with a single-layer layout of pipes, we propose a multi-layered stacked microfluidic pipe structure that allows for a higher density of actuators and retains their independent actuation capabilities. Based on the proposed structure, we developed a soft microfluidic tactile display with a spatial resolution of 1.25 mm. The device consists of a 5 × 5 array of independently addressable microactuators, driven by pneumatic pressure, each of which enables independent actuation of the surface film and continuous control of the height. At a relative pressure of 1000 mbar, the actuator produced a perceptible out-of-plane deformation of 0.145 mm and a force of 17.7 mN. User studies showed that subjects can easily distinguish eight tactile patterns with 96% accuracy.","PeriodicalId":13215,"journal":{"name":"IEEE Transactions on Haptics","volume":"17 4","pages":"546-556"},"PeriodicalIF":2.4,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139939952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Comparative Study of Physical and Haptic Exhibits in an Informal Learning Environment 非正式学习环境中的实物和触觉展品比较研究。

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-22 DOI: 10.1109/TOH.2024.3368429

Dajin Lee;Daehyeon Nam;Jinhyuk Yoon;Dukchan Yoon;Seokwon Jeong;Keehoon Kim;Seungmoon Choi

{"title":"A Comparative Study of Physical and Haptic Exhibits in an Informal Learning Environment","authors":"Dajin Lee;Daehyeon Nam;Jinhyuk Yoon;Dukchan Yoon;Seokwon Jeong;Keehoon Kim;Seungmoon Choi","doi":"10.1109/TOH.2024.3368429","DOIUrl":"10.1109/TOH.2024.3368429","url":null,"abstract":"Virtual exhibits with haptic feedback offer greater flexibility in diversifying content and providing digital affordance, even at a lower cost, than physical exhibits. However, few studies addressed the value of such haptics-enabled educational systems in informal learning environments. In this study, we investigated the feasibility of a haptic exhibit as an alternative or supplement for a traditional physical exhibit in a science museum. We developed a two-degree-of-freedom cable-driven haptic device to simulate physical interactions on a large visual display. Choosing a seesaw-like physical exhibit available in a local museum, we designed and implemented a virtual lever simulation closely embodying the physics principles that the physical exhibit showcased. Then, we conducted an observational user study with children to compare the exhibit-visitor interaction behaviors, learning effects, and self-reported motivation and enjoyment between the physical and virtual exhibits. The results revealed that the visitors well-received and engaged with the haptic exhibit, instantiating its potential application in diverse learning settings. We hope that our research encourages further exploration of innovative haptic exhibits that enhance users' learning experiences across various environments.","PeriodicalId":13215,"journal":{"name":"IEEE Transactions on Haptics","volume":"17 4","pages":"557-566"},"PeriodicalIF":2.4,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139930962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Learning Effect in Joystick Tactile Guidance 操纵杆触觉引导的学习效应

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-22 DOI: 10.1109/TOH.2024.3368663

Pavel Zikmund;Michaela Horpatzká;Miroslav Macík

引用次数: 0

Touch Cannot Attentionally Select Signals Based on Feature Binding 触控无法根据特征绑定来注意选择信号。

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-20 DOI: 10.1109/TOH.2024.3367944

Scinob Kuroki;Shin'ya Nishida

引用次数: 0

Design and Evaluation of a 3-DoF Haptic Device for Directional Shear Cues on the Forearm 设计和评估用于前臂方向剪切力提示的 3-DoF 触觉设备

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-13 DOI: 10.1109/TOH.2024.3365669

Kyle T. Yoshida;Zane A. Zook;Hojung Choi;Ming Luo;Marcia K. O'Malley;Allison M. Okamura

{"title":"Design and Evaluation of a 3-DoF Haptic Device for Directional Shear Cues on the Forearm","authors":"Kyle T. Yoshida;Zane A. Zook;Hojung Choi;Ming Luo;Marcia K. O'Malley;Allison M. Okamura","doi":"10.1109/TOH.2024.3365669","DOIUrl":"10.1109/TOH.2024.3365669","url":null,"abstract":"Wearable haptic devices on the forearm can relay information from virtual agents, robots, and other humans while leaving the hands free. We introduce and test a new wearable haptic device that uses soft actuators to provide normal and shear force to the skin of the forearm. A rigid housing and gear motor are used to control the direction of the shear force. A 6-axis force/torque sensor, distance sensor, and pressure sensors are integrated to quantify how the soft tactor interacts with the skin. When worn by participants, the device delivered consistent shear forces of up to 0.64 N and normal forces of up to 0.56 N over distances as large as 14.3 mm. To understand cue saliency, we conducted a user study asking participants to identify linear shear directional cues in a 4-direction task and an 8-direction task with different cue speeds, travel distances, and contact patterns. Participants identified cues with longer travel distances best, with an 85.1% accuracy in the 4-direction task, and a 43.5% accuracy in the 8-direction task. Participants had a directional bias, with a preferential response in the axis towards and away from the wrist bone.","PeriodicalId":13215,"journal":{"name":"IEEE Transactions on Haptics","volume":"17 3","pages":"483-495"},"PeriodicalIF":2.4,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139729532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Hydraulic Haptic Actuator for Simulation of Cardiac Catheters 用于模拟心脏导管的液压触觉执行器

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-12 DOI: 10.1109/TOH.2024.3364689

Chengjie Li;Doo Yong Lee

引用次数: 0

UltLever: Ultrasound-Driven Passive Haptic Actuator Based on Amplifying Radiation Force Using a Simple Lever Mechanism UltLever：基于利用简单杠杆机制放大辐射力的超声波驱动被动触觉执行器

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-08 DOI: 10.1109/TOH.2024.3363764

Tao Morisaki;Takaaki Kamigaki;Masahiro Fujiwara;Yasutoshi Makino;Hiroyuki Shinoda

{"title":"UltLever: Ultrasound-Driven Passive Haptic Actuator Based on Amplifying Radiation Force Using a Simple Lever Mechanism","authors":"Tao Morisaki;Takaaki Kamigaki;Masahiro Fujiwara;Yasutoshi Makino;Hiroyuki Shinoda","doi":"10.1109/TOH.2024.3363764","DOIUrl":"10.1109/TOH.2024.3363764","url":null,"abstract":"A lightweight haptic display that does not interfere with the user's natural movement is required for an immersive haptic experience. This study proposes a lightweight, powerful, and responsive passive haptic actuator driven by airborne focused ultrasound. This 6.2 g completely plastic passive device amplifies an applied ultrasound radiation force by a factor of 35 using a simple lever mechanism, presenting an amplified force of 0.7 N to the user's finger pad. 2–30 Hz vibration can also be presented. Since the radiation force is presented at the speed of sound, the amplified force is presented at high speed even with the high amplification rate of a lever, achieving such strong force and vibration presentation. Physical measurements showed that the amplified force was 0.7 N for the 20.48 mN input radiation force, and the amplitude of the presented vibration was over 0.1 N at 2–30 Hz. A psychophysical experiment showed that the vibration and force were perceivable with a device output level of −7.7 dB. In the future, we will explore methodologies around device design to present desired tactile sensations.","PeriodicalId":13215,"journal":{"name":"IEEE Transactions on Haptics","volume":"17 3","pages":"471-482"},"PeriodicalIF":2.4,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10428111","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139706628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Skin-Stretch Haptic Feedback Augmentation Improves Performance in a Simulated Laparoscopic Palpation Task 皮肤拉伸触觉反馈增强技术提高了模拟腹腔镜触诊任务中的表现。

IF 2.4 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-07 DOI: 10.1109/TOH.2024.3363422

Charlélie Saudrais;Bernard Bayle;Marie-Aude Vitrani;Fabien Vérité

{"title":"Skin-Stretch Haptic Feedback Augmentation Improves Performance in a Simulated Laparoscopic Palpation Task","authors":"Charlélie Saudrais;Bernard Bayle;Marie-Aude Vitrani;Fabien Vérité","doi":"10.1109/TOH.2024.3363422","DOIUrl":"10.1109/TOH.2024.3363422","url":null,"abstract":"Laparoscopic surgery brings substantial benefits to patients. However, it remains challenging for surgeons because of motion constraints and perception limitations. Notably, the perception of interactions with organs is largely compromised. This paper evaluates the effectiveness of a forearm-based skin-stretch haptic feedback system rendering surgical tool tip force. Twenty novice participants had to discern the stiffness of samples to investigate stiffness perception in a simulated laparoscopic task. The experimental protocol involved manipulating samples with three difficulty levels and testing three feedback conditions: no augmentation, visual feedback, and tactile feedback. The results demonstrate that feedback significantly enhances the success rate of laparoscopic palpation tasks. The proposed tactile feedback boosts confidence and task speed and reduces peak force and perceived workload. These benefits become even more pronounced when difficulty increases. These promising findings affirm the value of skin-stretch haptic feedback augmentation in improving performance for simulated laparoscopy tasks, paving the way for more integrated and deployable devices for the operating room.","PeriodicalId":13215,"journal":{"name":"IEEE Transactions on Haptics","volume":"17 4","pages":"578-590"},"PeriodicalIF":2.4,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139702372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bi-Manual Sensory Discrimination: A Kinesthetic Study 双人感官辨别：运动学研究

IF 2.9 3区计算机科学

IEEE Transactions on Haptics Pub Date : 2024-02-06 DOI: 10.1109/TOH.2024.3362352

Suhas Kakade;Subhasis Chaudhuri;Abhishek Gupta

{"title":"Bi-Manual Sensory Discrimination: A Kinesthetic Study","authors":"Suhas Kakade;Subhasis Chaudhuri;Abhishek Gupta","doi":"10.1109/TOH.2024.3362352","DOIUrl":"10.1109/TOH.2024.3362352","url":null,"abstract":"The ability of humans to perceive and differentiate kinesthetic sensory information significantly influences our daily activities and motor control. This study examines the impact of asynchronous bi-manual discrimination tasks compared to uni-manual discrimination tasks on kinesthetic perception. Our study aims to reveal the relationship between kinesthetic perception of haptic signals by examining perceptual thresholds in three different scenarios using (i) the dominant hand, (ii) the non-dominant hand, and (iii) both hands simultaneously to differentiate between two successive signals. Subjects exposed to force signals in these three situations conveyed their perceptions of alterations in signal magnitude after each trial. Subsequently, we applied psychometric functions to the collected responses to determine perceptual thresholds. Our results indicate a substantial difference in threshold values between bi-manual and uni-manual scenarios, with the bi-manual scenario exhibiting higher thresholds, indicating inferior perceptual ability when both hands are simultaneously utilized in two separate discrimination tasks. Furthermore, our investigation reveals distinct perception thresholds between the dominant and non-dominant hands, owing to differences in the perceptual capability of the two hands. These findings provide substantial insight into how the nature of tasks may alter kinesthetic perception, offering implications for the development of haptic interfaces in practical applications.","PeriodicalId":13215,"journal":{"name":"IEEE Transactions on Haptics","volume":"17 1","pages":"116-121"},"PeriodicalIF":2.9,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139697279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0