DataPrism: a tool for visualizing multimodal data

Abstract

We present DataPrism, a new interactive visualization tool to aid analysis of multimodal activity data. DataPrism enables analysts to visualize, annotate, and link multiple time-based data streams, including video, log files, and paper-based digital notes. Automated analysis is supported through a plug-in mechanism. A usage scenario is employed to describe DataPrism's current facilities.