TAPRAV: a tool for exploring workload aligned to models of task execution

  • Authors:
  • Brian P. Bailey;Chris W. Busbey

  • Affiliations:
  • University of Illinois, Urbana, IL;University of Illinois, Urbana, IL

  • Venue:
  • Proceedings of the working conference on Advanced visual interfaces
  • Year:
  • 2006

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Abstract

Existing analysis tools are not sufficient for exploring pupillary response, as the data typically needs to be explored in relation to the corresponding task's execution. To address this need, we have developed an interactive visualization tool called TAPRAV. Key components include (i) a visualization of the pupillary response aligned to the model of task execution, useful for making sense of the overall data set; (ii) an interactive overview+detail metaphor, enabling rapid inspection of details; (iii) synchronization with the video of screen interaction, providing awareness of the state of the task; and (iv) interaction supporting discovery driven analysis.