A Task-Based Design Approach for Augmented Reality Systems
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 32807
A Task-Based Design Approach for Augmented Reality Systems

Authors: Costin Pribeanu, Rytis Vilkonis, Dragoş Daniel Iordache

Abstract:

User interaction components of Augmented Reality (AR) systems have to be tested with users in order to find and fix usability problems as early as possible. In this paper we will report on a user-centered design approach for AR systems following the experience acquired during the design and evaluation of a software prototype for an AR-based educational platform. In this respect we will focus on the re-design of the user task based on the results from a formative usability evaluation. The basic idea of our approach is to describe task scenarios in a tabular format, to develop a task model in a task modeling environment and then to simulate the execution.

Keywords: AR-based educational systems, task-based design, usability evaluation.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1332402

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 2436

References:


[1] Augmented Reality in School Environments - FP6 027039 http://www.arise-project.org/
[2] Azuma, R. A Survey of Augmented Reality. PRESENCE: Teleoperators and Virtual Environments, Vol. 6, No. 4, pp. 355-385, 1997.
[3] Bogen, M., Wind, J. and Giuliano, A.: "ARiSE - Augmented Reality in School Environments." Nejdl, W. & TochTermann, K. (Eds.): Proceedings of EC-TEL 2006. LNCS 4227, Springer 2006. pp. 709-714
[4] Hix, D., Gabbard, J., Swan, E., Livingston, M., Herer, T., Julier, S., Baillot, Y. & Brown, D.: A Cost-Effective Usability Evaluation Progression for Novel Interactive Systems, In Proceedings of the Hawaii International Conference on Systems Sciences, January 5-8, 2004, Big Island, Hawaii.
[5] ISO/DIS 9241-11:1994 Information Technology - Ergonomic requirements for office work with visual display terminal (VDTs) - Guidance on usability.
[6] Patern├▓, F., Mancini, C., Meniconi, S.: ConcurTaskTree: a Diagrammatic Notation for Specifying Task Models. Proceedings of IFIP TC 13 Int. Conf. on Human-Computer Interaction (Syndey, June 1997). Chapman & Hall, London (1997), 362-369
[7] Trevisan, M., Gemo, M., Vanderdonckt, J. & Macq, B. : Focus-based design of mixed reality systems. In. Palanque, P., Slavik, P. & Wincler, M. (Eds.) Proceedings of Tamodia 2004. ACM Press.59-64.