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Mudpad

Yvonne Jansen
2010 Proceedings of the 28th of the international conference extended abstracts on Human factors in computing systems - CHI EA '10  
In this paper, we present an active haptic multitouch input device. Its touch surface is a malleable pouch filled with a smart fluid.  ...  The viscosity of this fluid can be controlled to provide localized active haptic feedback.  ...  Thus, we are able to explore interaction using active haptic feedback in a multi-user context.  ... 
doi:10.1145/1753846.1754152 dblp:conf/chi/Jansen10 fatcat:kxnubmgvurapzeyxdfsmpfilxi

User Study on 3D Multitouch Interaction (3DMi) and Gaze on Surface Computing [chapter]

Eugene Ch'ng, Neil Cooke
2015 Lecture Notes in Computer Science  
On a multitouch table, user's interactions with 3D virtual representations of real objects should be influenced by task and their perceived physical characteristics.  ...  To-date, most multitouch has focused on 2D or 2.5D systems.  ...  3D interaction in multitouch was briefly mentioned in 2008 by Bowman et. al  ... 
doi:10.1007/978-3-319-20898-5_41 fatcat:s5xccpljojekbkqbm5adt7c3oy

MudPad

Yvonne Jansen, Thorsten Karrer, Jan Borchers
2010 ACM International Conference on Interactive Tabletops and Surfaces - ITS '10  
We introduce MudPad, a system capable of localized active haptic feedback on multitouch screens.  ...  This also allows users to explore the interface haptically.  ...  Such a physical keyboard has excellent tactile feedback, but it also restricts interaction to discrete key-based input. Hook et al. [9] presented a system using ferrofluid for multitouch sensing.  ... 
doi:10.1145/1936652.1936655 dblp:conf/tabletop/JansenKB10 fatcat:wkcymlxrcndjdhhp5si2b7weie

Battle Of The Djs: An Hci Perspective Of Traditional, Virtual, Hybrid And Multitouch Djing

Pedro Lopez, Alfredo Ferreira, J. A. Madeiras Pereira
2011 Zenodo  
In particular, multitouch technologies can offer a new syntax while still supporting the oldlexicon, which is desired by DJs.We present a classification of DJ tools, from an interaction point of view,  ...  The study revealed that our proposal suits expectations of Club/Radio-DJs, but fails against the mentalmodel of Scratch-DJs, due to the lack of haptic feedback torepresent the record's physical rotation  ...  Furthermore, since we aim for a comparison of the standard and multitouch setups, we left out other interaction paradigms that are not touch-based, such as Wearable [8] , Haptic [2] and some Tangible  ... 
doi:10.5281/zenodo.1178092 fatcat:gzr3iksoefamrfbnwaufx4xlwu

Mixed Reality Collaboration for Complementary Working Styles

Keru Wang, Zhu Wang, Karl Rosenberg, Zhenyi He, Dong Woo Yoo, Un Joo Christopher, Ken Perlin
2022 Special Interest Group on Computer Graphics and Interactive Techniques Conference Immersive Pavilion  
Figure 1: Collocated VR and touchscreen tablet users sharing a multi-scale interaction with a collaborator who is in mobile VR, through coordinated manipulation of both human-sized and tabletop robots.  ...  Attendees will be able to jump-in and join the team, with the choice of interacting with active tangibles while optionally wearing a VR headset, or alternatively interacting via multitouch while looking  ...  Second, collaborators taking on different roles can seamlessly interact with each other by using asymmetric platforms such as VR and multitouch tablets.  ... 
doi:10.1145/3532834.3536216 fatcat:22n45rtn6vfyrfttuxmarl3uta

MudPad

Yvonne Jansen, Thorsten Karrer, Jan Borchers
2010 Adjunct proceedings of the 23nd annual ACM symposium on User interface software and technology - UIST '10  
We present MudPad, a system that is capable of localized active haptic feedback on multitouch surfaces.  ...  As each area can be addressed individually, the entire visual interface can be enriched with a multitouch haptic layer that conveys semantic information as the appropriate counterpart to multi-touch input  ...  Varying these parameters dynamically allows to simulate the haptic impression of interacting with tangible UI elements.  ... 
doi:10.1145/1866218.1866232 dblp:conf/uist/JansenKB10 fatcat:gcjw2b62cfexxmt7bybjizq7xm

Interacting above and beyond the Display [Guest editorial]

Andy Wilson, Hrvoje Benko
2014 IEEE Computer Graphics and Applications  
Fundamentally, however, even multitouch systems model our input as a small number of contact points confined to a flat screen.  ...  Touch interfaces expand on the bandwidth of mouse input by adding multitouch capability and ease of use through direct manipulation.  ...  One challenge in moving the interaction off the display surface is often the difficulty of providing appropriate haptic feedback, particularly when the goal is to simulate familiar physical interactions  ... 
doi:10.1109/mcg.2014.54 fatcat:ifcxwqzcordzlpnkxp3ajygffi

Two-Point Haptic Pattern Recognition with the Inverse Filter Method [chapter]

Lucie Pantera, Charles Hudin, Sabrina Panëels
2020 Lecture Notes in Computer Science  
Touchscreens are widely used nowadays, yet still crucially lack haptic feedback for a rich interaction.  ...  The Inverse Filter Method enables to achieve localised multitouch haptic feedback on a glass surface by controlling the vibrations field over the entire surface.  ...  Unfortunately, current touchscreens are still devoid of rich haptic feedback, such as being able to render different textures and localised multitouch haptic feedback.  ... 
doi:10.1007/978-3-030-58147-3_60 fatcat:agvegwthgbg3zpycoptoez2tuq

Confinement of Vibrotactile Stimuli in Periodically Supported Plates [chapter]

Ayoub Ben Dhiab, Charles Hudin
2020 Lecture Notes in Computer Science  
Using both geometrical properties, we provide a device allowing a multitouch interaction through an array of piezoelectric actuator.  ...  For multitouch and multiuser interactions on a touch surface, providing a local vibrotactile feedback is essential. Usually, vibration propagation impedes this localization.  ...  This non-propagation effect allows the confinement of vibrotactile stimuli and thus can be used for multitouch haptic interactions.  ... 
doi:10.1007/978-3-030-58147-3_37 fatcat:c4ip4kz3kvbrtmbjcukqpj7r7y

Human-Machine Interface Based on Cutaneous Feeling on the Back of the Hand
手の甲の皮膚感覚を利用した情報入力インタフェース

Yasutoshi Makino, Takashi Maeno
2012 Journal of the Robotics Society of Japan  
Wilson: "Omnitouch: wear- able multitouch interaction everywhere," Proc. of the 24th an- nual ACM symposium on User interface software and technol- ogy UIST '11, pp.441-450, 2011.  ...  Morris: "Skinput: appropriating the body as an input surface," Proc.Takashi Maeno [2] "Skinput" [3] 2012 3 7 Man-Machine Interface, Haptic Interface, Haptic Sensor * 1, 2 223-8526 4-1-1  ... 
doi:10.7210/jrsj.30.488 fatcat:7lvihpbqsncntfc27zermvgomu

Sparse Actuator Array Combined with Inverse Filter for Multitouch Vibrotactile Stimulation

Lucie Panter, Charles Hudin
2019 2019 IEEE World Haptics Conference (WHC)  
Previous research has demonstrated that it is possible to render localised multitouch feedback using piezoelectric actuators.  ...  Different experiments have been conducted in order to prove that it is possible to realise localised multitouch in any point of a plate.  ...  The added value of those approaches in the case of multitouch or multi user interactions is thus greatly reduced.  ... 
doi:10.1109/whc.2019.8816107 dblp:conf/haptics/PanterH19 fatcat:jnm2xiebpradfeqom55la6ricq

Creating the future of interactive devices, together

Anne Roudaut, Sriram Subramanian
2013 Materials Today  
interaction Master HPI 3h L Electronic with Arduino Bachelor HPI 6h L Building a multitouch pad Master HPI 2009 -2010 14h L Conception of interactive systems 3 rd year ENSTA and Telecom  ...  Build your own multitouch pad. Tutorial given ACM ITS 2010. Posters and doctoral consortium P 1 : Roudaut A. Visualization and Interaction Techniques for Mobile Devices.  ... 
doi:10.1016/j.mattod.2013.07.005 fatcat:2fbbchzcb5bjxbxj43lkcdrmzu

The haptic nature of gesture: Rethinking gesture with new multitouch digital technologies

Nathalie Sinclair, Elizabeth de Freitas
2014 Gesture  
This paper is about re-thinking gesture in order to reckon with its material and haptic nature, especially in the current multitouch technology environment.  ...  Drawing on the work of Jürgen Streek, we propose and discuss the notion of the tangible gesture, in the context of mathematical explorations of young children with a multitouch iPad environment designed  ...  With the touchscreen interface, and particularly the multitouch actions, the hand is involved in a process of communicating that is also a process of inventing and interacting.  ... 
doi:10.1075/gest.14.3.04sin fatcat:3zn2ijrvbfgdrojibbtddty3te

An LED-based multitouch sensor for LCD screens

Florian Echtler, Thomas Pototschnig, Gudrun Klinker
2010 Proceedings of the fourth international conference on Tangible, embedded, and embodied interaction - TEI '10  
The LCD surface remains unmodified, resulting in a pleasant haptic experience for the user.  ...  To address these problems, a novel type of multitouch sensor is presented which extends a common LCD monitor with multitouch capabilities without significant depth requirements.  ...  This is especially pronounced for interactions like dragging. J. Han has also presented a standalone LED-based multitouch solution [2] .  ... 
doi:10.1145/1709886.1709930 dblp:conf/tei/EchtlerPK10 fatcat:cvs5npfh5bbdpdrk2zaclnykcu

Making bare hand input more accurate

Chat Wacharamanotham
2014 Proceedings of the extended abstracts of the 32nd annual ACM conference on Human factors in computing systems - CHI EA '14  
Setting 1: Indirect multitouch surface: This setting consists of a horizontal multitouch surface for input coupled with a vertical screen for output (Fig. 1) .  ...  intended manipulation actions vs. spurious movements, (2) accurately determining the magnitude of the manipulation, and (3) compensating for systematic errors influenced by closed-loop visual or haptic  ... 
doi:10.1145/2559206.2559955 dblp:conf/chi/Wacharamanotham14 fatcat:tlrzczzhwrabplwn446qcrheqq
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