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Published byAgustin Hillis Modified over 9 years ago
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VisTACO: Visualizing Tabletop Collaboration anthony tang, georgiatech michel pahud, microsoft research sheelagh carpendale, university of calgary bill buxton, microsoft research
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want: data-driven insight challenge
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is our tabletop system good? “collaboration” metrics working together? working independently? how is space being used? how does interaction change over time? challenge
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tabletop collaboration is complex challenge
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overview an analytic framework for tabletop collaboration vistaco: the first iteration partial demo example: distributed tabletop collaboration
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toward an analytic tabletop collaboration framework… what are important factors to study and consider?
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spatial aspects of work » where are people working? » who works in this space? analytic tabletop collaboration framework
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entities » what is happening to the objects on the table? analytic tabletop collaboration framework
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entities » what is happening to the objects on the table? » what are people doing? analytic tabletop collaboration framework
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entities » what is happening to the objects on the table? » what are people doing? » what is this person doing? analytic tabletop collaboration framework
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temporal » how does collaboration change over time? analytic tabletop collaboration framework
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summary spatial global vs. local subject group vs. individual vs. objects temporal aggregate vs. specific analytic tabletop collaboration framework
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summary spatial subject …………………………………… ….. temporal analytic tabletop collaboration framework
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summary analytic tabletop collaboration framework spatial subject temporal
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tedious work analysis as we know it video data spatial subject temporal spatial subject temporal
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tedious work analysis as we know it video datalog data spatial subject temporal spatial subject temporal
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VisTACO
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feature tour VisTACO main visualization pane
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feature tour VisTACO main visualization pane spatial subject temporal spatial subject temporal
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feature tour VisTACO entity selection » people » items » table gestures spatial selection spatial subject temporal spatial subject temporal
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feature tour VisTACO entity selection » people » items » table gestures spatial subject temporal spatial subject temporal
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feature tour VisTACO time selection & playback spatial subject temporal spatial subject temporal
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feature tour VisTACO time selection & playback spatial subject temporal spatial subject temporal
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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 VisTACO spatial subject temporal spatial subject temporal
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“the task” demo make this...... with (lots of) these...
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cross your fingers… demo
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cross your fingers… demo
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case study: 3-way collaboration
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concept case study » 3-way collaboration person space task space reference space
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system case study » 3-way collaboration
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study details logo task: constrained-creativity 24 participants (groups of 3) 90 min sessions 4 trials each: 1 trial per configuration case study » 3-way collaboration
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q: effect of configuration? » around-the-table configuration » same-side configuration
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case study » 3-way collaboration q: effect of configuration? » around-the-table configuration » same-side configuration
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case study » 3-way collaboration q: effect of configuration? » around-the-table configuration » same-side configuration
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VisTACO vs. configuration around-the-tablesame-side case study » 3-way collaboration
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VisTACO vs. configuration around-the-tablesame-side case study » 3-way collaboration
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logo task (no true orientation) text task (oriented) select only 10 of these:... q: effect of task? case study » 3-way collaboration make this...... with (lots of) these...
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VisTACO vs. tasks logo tasktext task case study » 3-way collaboration...
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VisTACO vs. tasks logo tasktext task case study » 3-way collaboration...
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additional considerations points vs. paths of interaction Scott et al. (2004) Ryall et al. (2004)
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additional considerations raw vs. semantic classification of interactions
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additional considerations multitouch and user identification
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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
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there’s a lot going on! challenge
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want: data-driven insight “a lot of centralized interaction” “storage along the side” challenge
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q: phases of interaction? case study » 3-way collaboration
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q: phases of interaction? case study » 3-way collaboration 1 st third: sorting/inspecting tiles
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q: phases of interaction? case study » 3-way collaboration 2 nd third: constructing/searching
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q: phases of interaction? case study » 3-way collaboration last third: fine tuning
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infovis to the rescue approach 2d targeting t
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infovis to the rescue approach x y t 2d targeting
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infovis to the rescue approach t “ballistic motion” 2d targeting
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infovis to the rescue approach t “ballistic motion” 2d targeting “corrective motion”
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infovis to the rescue approach Jacob et al. (1994)
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infovis to the rescue approach Jacob et al. (1994)Scott et al. (2004) Ryall et al. (2004)
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