Filters








8,317 Hits in 3.9 sec

What you feel is what you see: inverse dynamics estimation underlies the resistive sensation of a delayed cursor

Shinya Takamuku, Hiroaki Gomi
2015 Proceedings of the Royal Society of London. Biological Sciences  
To clearly specify the computational process underlying the sensation, we systematically varied the visual feedback and examined its effect on the strength of the sensation.  ...  Namely, the CNS automatically computes inverse dynamics, using visually detected motions, to monitor the dynamic forces involved in our actions.  ...  Saijo for their comments. The experiments used Cogent Graphics developed by John Romaya at the LON at the Wellcome Department of Imaging Neuroscience.  ... 
doi:10.1098/rspb.2015.0864 pmid:26156766 pmcid:PMC4528553 fatcat:m6eq7bme6ne27jyh7dginktrju

Multilayer Haptic Feedback for Pen-Based Tablet Interaction

Ernst Kruijff, Saugata Biswas, Christina Trepkowski, Jens Maiero, George Ghinea, Wolfgang Stuerzlinger
2019 Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems - CHI '19  
The haptic layer provides variable firmness and contour feedback, while its membrane functionality affords additional tactile cues like texture feedback.  ...  CS CONCEPTS H.5.2 User Interfaces: auditory feedback, Haptic I/O, interaction styles. KEYWORDS Multilayer interaction; pen interaction; haptic feedback.  ...  Table 1 - 1 Non-visual cues and their characteristics. Average latencies were measured at all 5 display locations(Fig. 3). Latencies exclude the pen latency, which is about 95 ms.  ... 
doi:10.1145/3290605.3300373 dblp:conf/chi/KruijffBTMGS19 fatcat:4gxfifstozdwrexwtkbdrptsda

Non-visual feedback for pen-based interaction with digital graphs

Steven A Wall, Stephen A Brewster
2006 International Journal on Disability and Human Development  
Access to simple visualisations such as bar charts, line graphs and pie charts is currently very limited for the visually impaired and blind community.  ...  A study was conducted to investigate the relative contribution of multimodal feedback (tactile, speech, non-speech audio) during typical graph browsing tasks.  ...  Acknowledgements: We wish to thank RNC Hereford for access to students for participation in the evaluations. This research was supported with funding from EPSRC grant GR/S53251/01.  ... 
doi:10.1515/ijdhd.2006.5.2.179 fatcat:7k4tehwdrjchrmagviiiipn5vy

Tac-tiles

Steven A. Wall, Stephen A. Brewster
2006 Proceedings of the 4th Nordic conference on Human-computer interaction changing roles - NordiCHI '06  
Dynamic feedback is provided by a tactile pin-array at the fingertips, and through speech/non-speech audio cues.  ...  A prototype system was evaluated with visually impaired users, and recommendations for multimodal design were derived.  ...  The authors wish to thank the Royal National College for the Blind in Here-ford for their time and hospitality. Thanks to Brygg Ullmer for his advice and inspiration.  ... 
doi:10.1145/1182475.1182477 dblp:conf/nordichi/WallB06 fatcat:royjmwcp5vd67my5xl5peeek3y

Haptic experience and the design of drawing interfaces

Suziah Sulaiman, Ann Blandford, Paul Cairns
2010 Interacting with computers  
Current work on providing haptic feedback in computer-based drawing applications has focused mainly on the realism of the haptic sensation rather than the users' experience of that sensation in the context  ...  This suggests that future interfaces for artistic work should have user-modifiable interaction styles for controlling the haptic sensation.  ...  The visual appearance of the rough paper on the computer screen may have influenced this artist's perception of haptic feedback.  ... 
doi:10.1016/j.intcom.2009.11.009 fatcat:agrmfajulzewriiifqk2lsbyba

Coupled symmetric and asymmetric circuits underlying spatial orientation in fruit flies

Ta-Shun Su, Wan-Ju Lee, Yu-Chi Huang, Cheng-Te Wang, Chung-Chuan Lo
2017 Nature Communications  
By constructing a spiking neural circuit model based on the connectome, we reveal that the symmetric ring initiates a feedback circuit that sustains persistent neural activity to encode information regarding  ...  Acknowledgements We thank Dr Ann-Shyn Chiang for helpful discussions. We also thank the National Center for High-Performance Computing for providing computational resources.  ...  The work was supported by the Ministry of Science and Technology grants 105-2633-B-007-001 and 105-2311-B-007-012-MY3 and by the Aim for the Top University Project of the Ministry of Education.  ... 
doi:10.1038/s41467-017-00191-6 pmid:28747622 pmcid:PMC5529380 fatcat:ywzod3fopzcepmujr4v6peykcq

HaptiStylus: A Novel Stylus Capable of Displaying Movement and Rotational Torque Effects [article]

Atakan Arasan, Cagatay Basdogan, T. Metin Sezgin
2021 arXiv   pre-print
Unfortunately, styluses available in the market today are all passive instruments that are primarily used for writing and pointing.  ...  With the emergence of pen-enabled tablets and mobile devices, stylus-based interaction has been receiving increasing attention.  ...  Our design opens new avenues for exploration in the pen-based computing and haptics communities.  ... 
arXiv:2104.01088v1 fatcat:kwzqropgnbdehfb2ej46v2guma

HaptiStylus: A Novel Stylus for Conveying Movement and Rotational Torque Effects

Atakan Arasan, Cagatay Basdogan, Tevfik Metin Sezgin
2016 IEEE Computer Graphics and Applications  
This article has been accepted for publication in IEEE Computer Graphics and Applications but has not yet been fully edited.  ...  With the emergence of pen-enabled tablets and mobile devices, stylus-based interaction has been receiving increasing attention.  ...  Our design opens new avenues for exploration in the pen-based computing and haptics communities.  ... 
doi:10.1109/mcg.2015.48 pmid:25974929 fatcat:d2eglritvvbqvo7pwrswu36pry

Impaired Relationship between Sense of Agency and Prediction Error Due to Post-Stroke Sensorimotor Deficits

Yu Miyawaki, Takeshi Otani, Shu Morioka
2022 Journal of Clinical Medicine  
Participants performed sinusoidal movements with visual feedback and judged if it represented their or another's movements (i.e., self-other judgment).  ...  post-stroke sensorimotor deficits can impair the relationship between prediction error and self-other attribution, supporting the hypothesis that patients with such deficits can have altered strategies for  ...  Acknowledgments: We would like to thank Masaki Yamamoto for his help with the clinical investigation. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/jcm11123307 pmid:35743378 pmcid:PMC9225153 fatcat:gn7fjttdyrcbposhzwvjfw2uwq

Experimental evaluation of co-manipulated ultrasound-guided flexible needle steering

Momen Abayazid, Claudio Pacchierotti, Pedro Moreira, Ron Alterovitz, Domenico Prattichizzo, Sarthak Misra
2015 International Journal of Medical Robotics and Computer Assisted Surgery  
Navigation cues about the computed optimal orientation are provided through a combination of haptic (vibratory) and visual feedback to the operator who controls the slave robot to steer the needle.  ...  We present and evaluate a teleoperation system for bevel-tipped flexible needle steering.  ...  ACKNOWLEDGMENTS The authors would like to thank Sachin Patil for his earlier contributions in developing the path planning algorithm.  ... 
doi:10.1002/rcs.1680 pmid:26173754 fatcat:4ku4sb5qdrhezc4fbsb3uphvty

Music and musical sonification for the rehabilitation of Parkinsonian dysgraphia: Conceptual framework [article]

Lauriane Véron-Delor, Alexandre Eusebio
2018 arXiv   pre-print
The validation of such a method is underway for handwriting in PD patients.  ...  Notably, musical rhythm is perceived as an external auditory cue that helps PD patients to better control movements.  ...  We want to thank Richard Kronland-Martinet, Solvi Ystad et Mitsuko Aramaki (laboratory PRISM), as well as Charles Gondre for the technical development related to the musical sonification.  ... 
arXiv:1812.07214v1 fatcat:odtwrxe5ezhobhdmstgf43lapm

Multimodal collaborative handwriting training for visually-impaired people

Beryl Plimmer, Andrew Crossan, Stephen A. Brewster, Rachel Blagojevic
2008 Proceeding of the twenty-sixth annual CHI conference on Human factors in computing systems - CHI '08  
It combines haptic and audio output to realize the teacher"s pen input in parallel non-visual modalities.  ...  McSig is intended for teaching visually-impaired children how to handwrite characters (and from that signatures), something that is very difficult without visual feedback.  ...  We wish to thank the adult participants who gave their time and expertise for the usability study and the teachers, parents and students who participated in the evaluation study.  ... 
doi:10.1145/1357054.1357119 dblp:conf/chi/PlimmerCBB08 fatcat:hqqwafwylbdmnlbctzknxhjuge

Microanalysis of active reading behavior to inform design of interactive desktop workspaces

Matthew Hong, Anne Marie Piper, Nadir Weibel, Simon Olberding, James Hollan
2012 Proceedings of the 2012 ACM international conference on Interactive tabletops and surfaces - ITS '12  
We describe the relationship between multimodal body-based contextual cues and the interactions they signify in a physical desktop workspace.  ...  Today researchers are exploiting depth cameras and computer vision to capture activity on and above the desktop and enable direct interaction with digitally projected and physical media.  ...  Finally, Bederson [2] asserts that the flow [8] experience in human-computer interaction may be subject to interruptions when visual feedback and the associated need for attention becomes a requirement  ... 
doi:10.1145/2396636.2396670 dblp:conf/tabletop/HongPWOH12 fatcat:niamiym6v5chzdp3isbkdsetb4

Intermediate-Level Visual Representations and the Construction of Surface Perception

Paul Sajda, Leif H. Finkel
1995 Journal of Cognitive Neuroscience  
Visual processing has often been divided into three stages-sentation of ownership provides a central locus for visual early, intermediate, and high level vision, which roughly corre-integration.  ...  We propose a mechanism for with one another to organize an image into a perceptual representing surfaces through the establishment of "owner-scene. shipx-a selective binding of contours and regions.  ...  Direction of figure computed by the model for the cup/pen image.  ... 
doi:10.1162/jocn.1995.7.2.267 pmid:23961828 fatcat:tpq2au3ypngtvgqwjiuz222gjm

The future of speech and audio in the interface

Barry Arons, Elizabeth Mynatt
1994 Conference companion on Human factors in computing systems - CHI '94  
Speech and audio are rapidly becoming integrated into our daily computing environments.  ...  To encourage active participation, attendees were split into two groups for most of the discussions.  ...  Acknowledgments Thanks to all who participated in the workshop for their free exchange of ideas and discussions on these important topics.  ... 
doi:10.1145/259963.260493 dblp:conf/chi/AronsM94 fatcat:vbmtplfgobbkrggyjfwqifr2jm
« Previous Showing results 1 — 15 out of 8,317 results