Are Visual Informatics Actually Useful in Practice: A Study in a Film Studies Context

This paper describes our work in examining the question of whether providing a visual informatics application in an educational scenario, in particular, providing video content analysis, does actually yield real benefit in practice. We provide a new software tool in the domain of movie content analysis technologies for use by students of film studies students at Dublin City University, and we try to address the research question of measuring the ‘benefit’ from the use of these technologies to students. We examine their real practices in studying for the module using our advanced application as compared to using conventional DVD browsing of movie content. In carrying out this experiment, we found that students have better essay outcomes, higher satisfactions levels and the mean time spent on movie analyzing is longer with the new technologies

Observing cognitive work in offices

This book constitutes the refereed proceedings of the Second International Workshop on Cooperative Buildings, CoBuild'99, held in Pittsburgh, PA, USA in October 1999. It is divided into chapters on integrated workplace design and architecture, critical technologies, meeting and conference environments, infrastructure, methodology and empirical studies, and networked home environments. The information revolution has a deep impact on office work. To create better environments for cognitive workers, we designed two observation tools recording office activity. The Subcam (subjective camera) is a miniature, wearable, wide angle video camera, clipped on a pair of glasses ; it records individual activity from a subjective point of view, wherever the user goes. The Offsat (office satellite) takes a picture every minute from the ceiling, showing long term evolution in the spatial distribution of information artifacts (piles, etc.), and measuring the distribution of gross activity (meetings, stand alone computing, etc.). We currently use these tool in a series of new furniture and information artifact design experiments