Dialogue and process design for interactive information systems using Taxis

  • Authors:
  • John Barron

  • Affiliations:
  • Department of Computer Science, University of Toronto, Toronto, Ontario, Canada

  • Venue:
  • Proceedings of the SIGOA conference on Office information systems
  • Year:
  • 1982

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Abstract

This paper deals with dialogue and process management for interactive information systems [abbrev. IISs) within the framework of Taxis Mylopoulos et al 80, a language for IIS design. Dialogues between a user and the system are represented through a small set of primitives incorporated into Taxis while process control is accomplished by incorporating Hoare's I/O commands for communicating sequential processes {Hoare 78}. The overall organization and structure of dialogue and process control for a particular IIS is achieved using scripts, a modified version of augmented Petri nets {Zisman 77}, and the Taxis conceptual framework which stresses generalization abstraction. A journal editing procedure is used to illustrate the proposed extension.