Multi-screen Visual Analytics work at PNNLInfovis 2005Using Large, High-Resolution Displays for Information Visualizations

Richard MayJim Thomas

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Human Information Workspace Horizontal Surface Interaction and Visualization Video tracking of hands and objects

Vertical Surface Mostly visualization Active Stereo

Collaborative Interface and Interaction Research

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Control Room 23 Long Wall Display Visualization 2x7 tiled Displays (1536 x 7168)

Support Loosely Tiled Displays Visualization Treated as Individual Displays

Collection of workstations

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Research wall 2 Field of View Wall Display Barco Galaxy 6 Projectors 5 x 14.5 image area

Display Characteristic Research Mono and Stereo (Active and Passive) Edge and Blend matched

Interaction ResearchNOT the proposed system

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Dealing with different quantities of dataInformation Logistics (Data Sciences) (Data capture->ingest @ massive rates)

Explosion of electronic data 100 million FedEx transactions per day 150 million VISA credit card transactions per day 300 million phone long distance calls on ATTs network per day9 billion messages/day, DOD35 billion e-mails worldwide per day600 billion IP packets per day on DE-CIX backbone

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Visual AnalyticsVisual analytics is the science of analytical reasoning facilitated by interactive visual interfaces. Data Representations & TransformationsVisual Representations & InteractionAnalytic Reasoning & Discourse

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Covering the RangeSimpleSmall Low ResComplexLarge High Res

Both screens are single projector onlyDirectly from your NVAC slidesThis slide is to talk about the three dimensions of visualization, interaction, and data. The amount of data displayed needs to be scaled based on the device and the environment. Using a cell phone while riding in a car on a bumpy road is different than using a PDA while sitting in a caf.