Analysts are increasingly encountering datasets that are larger and more complex than ever before. Effectively exploring such datasets requires collaboration between multiple analysts, who more often than not are distributed in time or in space. Mixed-presence groupware provide a shared workspace medium that supports this combination of co-located and distributed collaboration. However, collaborative visualization systems for such distributed settings have their own cost and are still uncommon in the visualization community. We present Hugin, a novel layer-based graphical framework for this kind of mixed-presence synchronous collaborative visualization over digital tabletop displays. The design of the framework focuses on issues like awareness and access control, while using information visualization for the collaborative data exploration on network-connected tabletops. To validate the usefulness of the framework, we also present examples of how the Hugin toolkit can be used to implement new visualizations with access to these collaborative mechanisms.
Scaling API-first – The story of a global engineering organization
Hugin: A Framework for Awareness and Coordination in Mixed-Presence Collaborative Information Visualization
1. HUGIN
A FRAMEWORK FOR AWARENESS AND COORDINATION IN
MIXED-PRESENCE COLLABORATIVE INFORMATION
VISUALIZATION
KyungTae Kim, Waqas Javed, Cary Williams, Niklas Elmqvist and
Pourang Irani
Purdue University and University of Manitoba
42. COMMENTS
• “Felt
like we are in the
same space”
• “Effective to share the
visualization and
discuss”
43. COMMENTS
• “Voice
communication
was confusing”
• “Havinga role would
help the task”
44. CONCLUSION
• Support Mixed-Presence Collaboration Setup
• Access Control
• Network Architecture
• Future Work
• Open Source Framework - Plug-in
45. Contact Information
email : kimk@purdue.edu
elm@purdue.edu
irani@cs.umanitoba.ca
Will Release Open source soon!
Google : Hugin
Framework(Google Project Page)
Like PivotLab from Facebook
Notas del editor
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Tabletop is good for collaboration to achieve a single goal\nDifferent Experts spread all over the world\n
it is common \n\nTabletop can be connected\nWe crated the problems by Many problems can be solved by \n
it is common \n\nTabletop can be connected\nWe crated the problems by Many problems can be solved by \n
it is common \n\nTabletop can be connected\nWe crated the problems by Many problems can be solved by \n
it is common \n\nTabletop can be connected\nWe crated the problems by Many problems can be solved by \n
it is common \n\nTabletop can be connected\nWe crated the problems by Many problems can be solved by \n
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Hugin is the name of one of the principal Norse god Odin’s twin ravens, Munin being the other one. Serving as Odin’s eyes and ears, they leave his shoulder every day to fly all over Midgard and survey the state of the world. Rather than stepping through the all requirements, I will show you a short clip which shows the requirements.\n\nDesign Requirement\n
Dr1 : mixed presence - sending objects on the surface\nDr2 : Shared Interactive Surface - user can easily...\nDr3 : Roll - based collaboration - asymmetric information\nDr4 : Territory Support & Group Awareness - shows territory\nDr6 : Information Access\n
Maintaining consitency and owernership\n\n
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Overview of the Hugin and there is a basic object which we called a workspace.\n
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A special type of a workspace, creates one per user. Start with it.\n
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Lark pipeline \nvisualization technique\n\nextensible to other visualization\nwe are showing examples of visualization\n
Lark pipeline \nvisualization technique\n\nextensible to other visualization\nwe are showing examples of visualization\n
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size 2pairs two different sites\n 12 users(3sessions) 4 persons per session\n
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Comments : Felt they were in the same space. \n\nthere was no problem communicating with the local partner. But, com-municating with remote partners was a bit hard, since we can see what they are doing, but not what they are focusing on.\nA participant also hinted at augmenting the communication with video to heighten the interactivit\n“when I view the remote person’s chart, it would be nice to see it right side up from my point of view.\n\n, we chose Skype to realize the DR7 requirement for voice support, but we found that not integrating this mech- anism into the platform seriously limited its us\n
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FRAMEWORK TO SUPPORT MIXED PRESENCE COLLABORATIVE VISUALIZATION\nHUGIN\n\nPROBLEM AND SOLUTION\n\nFuture Work\n\n\n
Question mark contact youtube and webpage(like pivot button) open source\nthanks to NSERC\n