Madhur Khandelwal

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In this paper, we describe the design and implementation of Teaching Table -- an interactive tabletop audio-visual device aimed at enhancing the learning experience for pre-kindergarten children by involving them in physical activities. Using electromagnetic sensing technology, the table can track tagged objects placed on its surface, accurately identifying(More)
In screen-based experiences, the screen itself can become the physical device used for interaction. The "move-ability" of the screen affords interactivity between the screen artifact and the viewer, and between the virtual and physical spaces. We have created a movable screen interface, called the <i>tilting table</i>, which provides a display surface via(More)
Semantic web researchers tend to assume that XML Schema and OWL-S are the correct means for representing the types, structure, and semantics of XML data used for documents and interchange between programs and services. These technologies separate information representation from implementation. The separation may seem like a benefit, because it is(More)
Metadocuments are documents that consist primarily of references to other documents, and elements within them. Our active browsing web visualization tool generates an evolving series of navigable metadocument snapshots over time. The granularity of browsing is shifted, from documents to the finer grained information elements, which are metadocument(More)
We continue to develop a generative hypermedia system that uses composition for browsing, collecting and organizing information samples from web pages. The system's generative actions of collecting information samples and composing them visually are conducted iteratively over time, based on an adaptable user model. The system presents the ongoing generation(More)
combinFormation is a tool that enables browsing and collecting information elements in a generative space. By generative, we mean that the tool is an agent that automatically retrieves information elements and visually composes them. A combinFormation session presents a dynamic, evolving recombination of information elements from different sources. The(More)
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