Jump to content

ConcurTaskTrees

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Headbomb (talk | contribs) at 21:51, 1 October 2018 (ce). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

ConcurTaskTrees (CTT)[1] is a notation for task model specifications useful to support design of interactive applications specifically tailored for user interface model-based design.

The main features of ConcurTaskTrees are:

  • Hierarchical structure
  • Graphical syntax
  • Concurrent notation

In Human-Computer Interaction, in the field of task analysis, task models indicate the logical activities that an application should support to reach users’ goals. There are also methods that indicate how to derive user interfaces for different platforms from ConcurTaskTrees specifications [2]

ConcurTaskTrees has been mapped into Unified Modeling Language.[3]

Tool Support

The editing and analysis of task models is supported by the ConcurTaskTrees Environment (CTTE).[4] The executable code is publicly available and free to download.

References

  1. ^ Paternò, Fabio (2003). "ConcurTaskTrees: An Engineered Notation for Task Models" (PDF). The Handbook of Task Analysis for Human-Computer Interaction: 483–503.
  2. ^ Paternò, Fabio; Santoro Carmen; Spano Lucio Davide (October 2011). "Engineering the authoring of usable service front ends" (PDF). Journal of Systems and Software. 84 (10): 1806–1822.
  3. ^ Nbrega, Leonel; Nuno Nunes; Helder Coelho (2006). "Mapping ConcurTaskTrees into UML 2.0" (PDF). Proceedings of the 12th International Workshop on Interactive Systems Design Specification and Verification: 237–248.
  4. ^ Mori, Giulio; Paternò Fabio; Santoro Carmen (2002). "CTTE: Support for Developing and Analysing Task Models for Interactive System Design" (PDF). IEEE Transactions on Software Engineering. 28 (8): 797–813. CiteSeerX 10.1.1.359.5986. doi:10.1109/tse.2002.1027801.