Findings from observational studies of collaborative work
International Journal of Man-Machine Studies - Computer-supported cooperative work and groupware. Part 1
VideoWhiteboard: video shadows to support remote collaboration
CHI '91 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
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
Videodraw: a video interface for collaborative drawing
ACM Transactions on Information Systems (TOIS) - Special issue on computer—human interaction
Realizing a video environment: EuroPARC's RAVE system
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
ClearBoard: a seamless medium for shared drawing and conversation with eye contact
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Exploring obstacles: integrating CSCW in evolving organisations
CSCW '94 Proceedings of the 1994 ACM conference on Computer supported cooperative work
Human-computer interaction: toward the year 2000
Human-computer interaction: toward the year 2000
User embodiment in collaborative virtual environments
CHI '95 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Single display groupware: a model for co-present collaboration
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
Presenting to local and remote audiences: design and use of the TELEP system
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
Interaction and outeraction: instant messaging in action
CSCW '00 Proceedings of the 2000 ACM conference on Computer supported cooperative work
Phidgets: easy development of physical interfaces through physical widgets
Proceedings of the 14th annual ACM symposium on User interface software and technology
Readings in GroupWare and Computer-Supported Cooperative Work: Assisting Human-Human Collaboration
Readings in GroupWare and Computer-Supported Cooperative Work: Assisting Human-Human Collaboration
A Descriptive Framework of Workspace Awareness for Real-Time Groupware
Computer Supported Cooperative Work
Heuristic Evaluation of Groupware Based on the Mechanics of Collaboration
EHCI '01 Proceedings of the 8th IFIP International Conference on Engineering for Human-Computer Interaction
Workspace awareness in real-time distributed groupware
Workspace awareness in real-time distributed groupware
Comparing remote gesture technologies for supporting collaborative physical tasks
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
TIDL: mixed presence groupware support for legacy and custom applications
AUIC '06 Proceedings of the 7th Australasian User interface conference - Volume 50
Toolkits and interface creativity
Multimedia Tools and Applications
Turn it this way: grounding collaborative action with remote gestures
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Distributed tabletops: territoriality and orientation in distributed collaboration
CHI '07 Extended Abstracts on Human Factors in Computing Systems
A study of co-worker awareness in remote collaboration over a shared application
CHI '07 Extended Abstracts on Human Factors in Computing Systems
Analysis of hand gestures in remote collaboration: some design recommendations
OZCHI '07 Proceedings of the 19th Australasian conference on Computer-Human Interaction: Entertaining User Interfaces
Improvement of Member's Concentration during Discussion
Proceedings of the Symposium on Human Interface 2009 on ConferenceUniversal Access in Human-Computer Interaction. Part I: Held as Part of HCI International 2009
Combining Activity Theory and Grounded Theory for the Design of Collaborative Interfaces
HCD 09 Proceedings of the 1st International Conference on Human Centered Design: Held as Part of HCI International 2009
Computer-Aided Collaborative Work into War Rooms: A New Approach of Collaboration
Proceedings of the Symposium on Human Interface 2009 on Human Interface and the Management of Information. Information and Interaction. Part II: Held as part of HCI International 2009
An interactive support tool to convey the intended message in asynchronous presentations
Proceedings of the International Conference on Advances in Computer Enterntainment Technology
Virtual collaborative environments with distributed multitouch support
Proceedings of the 2nd ACM SIGCHI symposium on Engineering interactive computing systems
TwinSpace: an infrastructure for cross-reality team spaces
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
Exploring trust in group-to-group video-conferencing
CHI '11 Extended Abstracts on Human Factors in Computing Systems
Bridging private and shared interaction surfaces in co-located group settings
Proceedings of the 2012 ACM international conference on Interactive tabletops and surfaces
Supporting creative collaboration in globally distributed companies
Proceedings of the 2013 conference on Computer supported cooperative work
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Mixed Presence Groupware (MPG) supports both co-located and distributed participants working over a shared visual workspace. It does this by connecting multiple single-display groupware workspaces together through a shared data structure. Our implementation and observations of MPG systems exposes two problems. The first is display disparity, where connecting heterogeneous tabletop and vertical displays introduces issues in how one seats people around the virtual table and how one orients work artifacts. The second is presence disparity, where a participant's perception of the presence of others is markedly different depending on whether a collaborator is co-located or remote. This is likely caused by inadequate consequential communication between remote participants, which in turn disrupts group collaborative and communication dynamics. To mitigate display and presence disparity problems, we determine virtual seating positions and replace conventional telepointers with digital arm shadows that extend from a person's side of the table to their pointer location.