Bundles in captivity: an application of superimposed information

• Main Authors: Delcambre, L., Maier, D., Bowers, S., Weaver, M., Longxing Deng, Gorman, P., Ash, J., Lavelle, M., Lyman, J.A.
• Format: Conference Proceeding
• Language: English
• Subjects: Ash; Control systems; Database systems; Health information management; Information management; Lighting control; Management information systems; Medical control systems; Software libraries; Technology management
• ISSN: 1063-6382; 2375-026X
• DOI: 10.1109/ICDE.2001.914819

What do you do to make sense of a mass of information on a given topic? Paradoxically, you likely add yet more information to the pile: annotations, underlining, bookmarks, cross-references, etc. We want to build digital information systems for managing such added or superimposed information and support applications that create and manipulate it. We find that requirements for a superimposed information system can be quite different from those for a traditional database management system: a lightweight implementation, multi-model information structures, "schema-later" data entry, interacting with data that is "outside the box" (controlled by other applications), and support, rather than removal, of redundancy. We report on SLIMPad (Superimposed Layer Information Manager scratchPad), a superimposed application which was inspired by the "bundling" of information elements from disparate sources we observed in a medical setting. We propose an architecture for superimposed applications and information management. Our prototype components to implement the architecture give flexibility in structuring superimposed information, and also encapsulate addressing, at a sub-document granularity, into a variety of base information sources.