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VisTACO : Visualizing Tabletop Collaboration

VisTACO : Visualizing Tabletop Collaboration. anthony tang, georgiatech michel pahud , microsoft research sheelagh carpendale , university of calgary bill buxton , microsoft research. challenge. want: data-driven insight. “collaboration” metrics

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VisTACO : Visualizing Tabletop Collaboration

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  1. VisTACO: Visualizing Tabletop Collaboration anthony tang, georgiatech michelpahud, microsoft research sheelaghcarpendale, university of calgary bill buxton, microsoft research

  2. challenge want: data-driven insight

  3. “collaboration” metrics • working together? working independently? • how is space being used? • how does interaction change over time? • challenge is our tabletop system good?

  4. challenge tabletop collaboration is complex

  5. an analytic framework for tabletop collaboration • vistaco: the first iteration • partial demo • example: distributed tabletop collaboration overview

  6. toward an analytic tabletop collaboration framework… • what are important factors to study and consider?

  7. analytic tabletop collaboration framework spatial aspects of work • » where are people working? • » who works in this space?

  8. analytic tabletop collaboration framework entities • » what is happening to the objects on the table?

  9. analytic tabletop collaboration framework entities • » what is happening to the objects on the table? • » what are people doing?

  10. analytic tabletop collaboration framework entities • » what is happening to the objects on the table? • » what are people doing? • » what is this person doing?

  11. analytic tabletop collaboration framework temporal • » how does collaboration change over time?

  12. spatial • global vs. local • subject • group vs. individual vs. objects • temporal • aggregate vs. specific • analytic tabletop collaboration framework summary

  13. spatial • subject • ……………………………………….. • temporal • analytic tabletop collaboration framework summary

  14. analytic tabletop collaboration framework summary spatial subject temporal

  15. analysis as we know it spatial subject temporal tedious work video data

  16. analysis as we know it spatial subject temporal tedious work video data log data

  17. VisTACO

  18. VisTACO feature tour main visualization pane

  19. VisTACO spatial subject temporal feature tour main visualization pane

  20. VisTACO spatial subject temporal feature tour entity selection » people » items » table gestures spatial selection

  21. VisTACO spatial subject temporal feature tour entity selection » people » items » table gestures

  22. VisTACO spatial subject temporal feature tour time selection & playback

  23. VisTACO spatial subject temporal feature tour time selection & playback

  24. VisTACO feature summary • see traces of users’ touches • highlight subsets of traces • playback • visualize and compare different conditions • nothing conclusive; but gives you something to look into spatial subject temporal

  25. demo “the task” make this... ... with (lots of) these...

  26. demo cross your fingers…

  27. demo cross your fingers…

  28. case study: 3-way collaboration B A B C C A B A C C B A

  29. case study » 3-way collaboration system

  30. case study » 3-way collaboration study details logo task: constrained-creativity 24 participants (groups of 3) 90 min sessions 4 trials each: 1 trial per configuration

  31. case study » 3-way collaboration q: effect of configuration? » around-the-table configuration » same-side configuration

  32. case study » 3-way collaboration q: effect of configuration? » around-the-table configuration » same-side configuration

  33. case study » 3-way collaboration q: effect of configuration? » around-the-table configuration » same-side configuration

  34. case study » 3-way collaboration VisTACO vs. configuration • around-the-table • same-side

  35. case study » 3-way collaboration VisTACO vs. configuration • around-the-table • same-side

  36. case study » 3-way collaboration q: effect of task? logo task (no true orientation) text task (oriented) make this... ... with (lots of) these... select only 10 of these: ...

  37. case study » 3-way collaboration VisTACO vs. tasks • logo task • text task ...

  38. case study » 3-way collaboration VisTACO vs. tasks • logo task • text task ...

  39. additional considerations points vs. paths of interaction Ryallet al. (2004) Scott et al. (2004)

  40. additional considerations raw vs. semantic classification of interactions

  41. additional considerations multitouch and user identification

  42. message • visualizations of collaboration data can give us insights that might be otherwise difficult to spot—particularly patterns of interaction VisTACO is a visualization system that aids the analysis of tabletop collaboration

  43. B C A

  44. B A B C C A B A C C B A

  45. challenge there’s a lot going on!

  46. “a lot of centralized interaction” • “storage along the side” • challenge want: data-driven insight

  47. case study » 3-way collaboration q: phases of interaction?

  48. case study » 3-way collaboration q: phases of interaction? 1st third: sorting/inspecting tiles

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