WYSIWIS revised: early experiences with multiuser interfaces
ACM Transactions on Information Systems (TOIS)
Findings from observational studies of collaborative work
International Journal of Man-Machine Studies - Computer-supported cooperative work and groupware. Part 1
MMM: a user interface architecture for shared editors on a single screen
UIST '91 Proceedings of the 4th annual ACM symposium on User interface software and technology
Telepresence: integrating shared task and person spaces
Proceedings of the conference on Graphics interface '92
Tivoli: an electronic whiteboard for informal workgroup meetings
INTERCHI '93 Proceedings of the INTERCHI '93 conference on Human factors in computing systems
The Denver model for groupware design
ACM SIGCHI Bulletin
Human-computer interaction
Single display groupware: a model for co-present collaboration
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
DiamondTouch: a multi-user touch technology
Proceedings of the 14th annual ACM symposium on User interface software and technology
A Descriptive Framework of Workspace Awareness for Real-Time Groupware
Computer Supported Cooperative Work
How people use orientation on tables: comprehension, coordination and communication
GROUP '03 Proceedings of the 2003 international ACM SIGGROUP conference on Supporting group work
TouchLight: an imaging touch screen and display for gesture-based interaction
Proceedings of the 6th international conference on Multimodal interfaces
Low-cost multi-touch sensing through frustrated total internal reflection
Proceedings of the 18th annual ACM symposium on User interface software and technology
The effects of remote gesturing on distance instruction
CSCL '05 Proceedings of th 2005 conference on Computer support for collaborative learning: learning 2005: the next 10 years!
Visual information as a conversational resource in collaborative physical tasks
Human-Computer Interaction
A Multi-touch Tool for Co-creation
INTERACT '09 Proceedings of the 12th IFIP TC 13 International Conference on Human-Computer Interaction: Part II
Three's company: understanding communication channels in three-way distributed collaboration
Proceedings of the 2010 ACM conference on Computer supported cooperative work
What gestures to perform a collaborative storytelling?
ICVS'07 Proceedings of the 4th international conference on Virtual storytelling: using virtual reality technologies for storytelling
COMM notation for specifying collaborative and multimodal interactive systems
Proceedings of the 2nd ACM SIGCHI symposium on Engineering interactive computing systems
e-COMM, un éditeur pour spécifier l'interaction multimodale et multiutilisateur
Conference Internationale Francophone sur I'Interaction Homme-Machine
Spatial and temporal aspects in visual interaction
Journal of Visual Languages and Computing
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Shared interface allowing several users in co-presence to interact simultaneously on digital data on a single display is an uprising challenge in Human Computer Interaction (HCI). Its development is motivated by the advent of large displays such as wall-screens and tabletops. It affords fluid and natural digital interaction without hindering human communication and collaboration. It enables mutual awareness, making participant conscious of each other activities. In this paper, we are interested in Mixed Presence Groupware (MPG), when two or more remote shared interfaces are connected for a distant collaborative session. Our contribution strives to answer to the question: Can the actual technology provide sufficient presence feeling of the remote site to enable efficient collaboration between two distant groups? We propose DigiTable, an experimental platform we hope lessen the gap between collocated and distant interaction. DIGITABLE is combining a multiuser tactile interactive tabletop, a video-communication system enabling eye-contact with real size distant user visualization and a spatialized sound system for speech transmission. A robust computer vision module for distant users' gesture visualization completes the platform. We discuss first experiments using DIGITABLE for a collaborative task (mosaic completion) in term of distant mutual awareness. Although DIGITABLE does not provide the same presence feeling in distant and or collocated situation, a first and important finding emerges: distance does not hinder efficient collaboration anymore.