VIKI: spatial hypertext supporting emergent structure

  • Authors:

  • Catherine C. Marshall;Frank M. Shipman, III;James H. Coombs

  • Affiliations:

  • Xerox Palo Alto Research Center, 3333 Coyote Hill Road, Palo Alto, CA;Xerox Palo Alto Research Center, 3333 Coyote Hill Road, Palo Alto, CA;Xerox Palo Alto Research Center, 3333 Coyote Hill Road, Palo Alto, CA

  • Venue:
  • ECHT '94 Proceedings of the 1994 ACM European conference on Hypermedia technology
  • Year:
  • 1994

Quantified Score

Hi-index 0.02

Visualization

Abstract

The emergent nature of structure is a crucial, but often ignored, constraint on authoring hypertexts. VIKI is a spatial hypertext system that supports the emergent qualities of structure and the abstractions that guide its creation. We have found that a visual/spatial metaphor for hypertext allows people to express the nuances of structure, especialy ambiguous, partial, or emerging structure, more easily. VIKI supports interpretation of a collected body of materials, a task that becomes increasingly important with the availability of on-line information sources. The tool's data model includes semi-structured objects, collections that provide the basis for spatial navigation, and object composites, all of which may evolve into types. A spatial parser supports this evolution and enhances user interaction with changing, visually apparent organizations.