A NEW TASK DISTRIBUTION MODEL TO INCREASE USER PERFORMANCE IN COLLABORATIVE VIRTUAL ENVIRONMENT

Authors

  • Shah Khalid Department of Computer Science & IT University of Malakand, Pakistan
  • Sehat Ullah Department of Computer Science & IT University of Malakand, Pakistan
  • Aftab Alam Department of Computer Science & IT University of Malakand, Pakistan
  • Sami Ur Rahman Department of Computer Science & IT University of Malakand, Pakistan

DOI:

https://doi.org/10.11113/jt.v78.8235

Keywords:

Virtual reality, collaborative virtual environment, 3D interaction, awareness, user performance

Abstract

Collaboration and teamwork is important in many areas of our lives. People come together to share and discuss ideas, split and distribute work or help and support each other. The sharing of information and artefacts is a central part of collaboration. In this paper, a new task distribution model is proposed to increase user performance in CVEs. The model defines the task distribution strategy among multiple users in CVEs which is based on task selection and distribution mechanism among users via awareness mechanism for increasing user performance in CVEs. The effect of tight and loose coupling is also discussed in the model for user performance. The main objective of proposed model is to manage and control the concurrent user actions for better user’s performance.

References

Churchill, E. F. and Snowdon, D. 1998. Collaborative Virtual Environments: An Introductory Review of Issues and Systems. In Virtual Reality. Research, Development and Applications: 3-15.

Singhal, S., Zyda, M. 1999. Networked Virtual Environments: design and implementation. New York, NY, USA: ACM Press/Addison Wesley Publishing Co.

Marsh, J., Glencross, M., Pettifer, S., Hubbold, R. J., Cook, J., & Daubrenet, S. 2004. Minimizing Latency And Maintaining Consistency In Distributed Virtual Prototyping. Proceedings of the 2004 ACM SIGGRAPH international Conference On Virtual Reality Continuum And Its Applications In Industry. Nanyang Technological University, Singapore. 16-18 June 2004. 386-389

Gunn, C., Hutchins, M., Stevenson, D., Adcock, M., & Youngblood, P. 2005. Using Collaborative Haptic In Remote Surgical Training. First Joint Eurohaptics Conference and Symposium on Haptic Interface for Virtual Environment and Teleoperator Systems. Pisa, Italy. 18-21 March 2005. 481482

Yang, U., & Kim, G. J. 2002. Implementation And Evaluation Of “Just Follow Meâ€: An Immersive, VR-based, motion-training system. Presence: Tele-operators and Virtual Environments. 11(3): 304-323.

Otto, O., Roberts, D., & Wolff, R. 2006. A review on effective closely-coupled collaboration using immersive CVE's. Proceedings of the 2006 ACM international conference on Virtual reality continuum and its applications. CUHK, Hong Kong. 14-17 June 2006. 145-154

Ullah, S., Ouramdane, N., Otmane, S., Davesne, F. & Richard, P. 2008. Augmenting 3d Interactions With Haptic Guide In A Large Scale Virtual Environment. Proceedings of the 7th ACM SIGGRAPH, International Conference on Virtual-Reality Continuum and Its Applications in Industry. Fusionopolis, Singapore. 8-9 Dec 2008. 22

Ullah, S., Richard, P., Otmane, S., Naud, M. & Mallem, M. 2009. Human performance in cooperative virtual environments: The Effect Of Visual Aids And Oral Communication. The International Journal of Virtual Reality. 8: 79–86.

Greenhalgh, C. 1997. Large scale collaborative virtual environments. Doctoral Dissertation. Nottingham, United Kingdom: University of Nottingham.

Human Skeleton. 2014. Retrieved September 25, 2014 from http://epicenzo.weebly.com/human-skeleton.html.

Benford, S. & Fahlen, L. 1993. A Spatial Model Of Interaction In Large Virtual Environments. Proceedings of the third conference on European Conference on Computer-Supported Cooperative Work. Milano, Italy. 13-17 September 1993. 109–124.

Sandor, O., Bogdan, C. & Bowers, J. 1997. Aether an awareness engine for CSCW. Proceedings of the fifth conference on European Conference on Supported Collaborative Work, ECSCW’97. Lancaster, UK. 7-11 September 1997. 221–236.

Greenhalgh, C. & Benford, S. 1999. Supporting Rich And Dynamic Communication In Large-Scale Collaborative Virtual Environments. Presence: Tele-operators and Virtual Environments. 8(1): 14–35.

Rodden, T. 1996. Populating The Application: A Model Of Awareness For Cooperative Applications. Proceedings of the 1996 ACM conference on Computer supported cooperative work. Boston, Massachusetts, United States. 16 – 20 November 1996. 87–96.

Ding, D. & Zhu, M. 2003. A Model Of Dynamic Interest Management: Interaction Analysis In Collaborative Virtual Environment. Proceedings Of The ACM Symposium On Virtual Reality Software And Technology. Osaka, Japan. 1-3 October 2003. 223–230.

Bharadwaj, V., Reddy, Y. & Reddy, S. 2005. Integrating Awareness Sources In Heterogeneous Collaboration Environments. Doctoral Consortium Enterprise Information Systems ICEIS 2005. 18.

Otmane, S., Ouramdane-Djerah, N. & Mallem, M. 2007. Towards A Collaborative 3D Interaction Model For Cooperative Design In Virtual Environments. Computer Supported Cooperative Work in Design, IEEE CSCWD. 198–203.

Otmane, S., Domingues, C., Davesne, F., Mallem, M. 2010. Collaborative 3D Interaction in Virtual Environments: a Workflow-Based Approach, IBISC Laboratory. University of Evry France. 61-80

Ullah, S. 2011. Multi-modal Assistance for Collaborative 3D Interaction: Study And Analysis Of Performance In Collaborative Work. Doctoral Dissertation, Université d’Evry. France: University of Evry France.

Nguyen, T. T. H., & Duval, T. 2014. A Survey of Communication and Awareness in Collaborative Virtual Environments. Collaborative Virtual Environments (3DCVE), 2014 International Workshop. Minneapolis, MN. 30 March 2014. 1-8

Curry, K. M. 1999. Supporting Collaborative Awareness In Tele-Immersion. Proceeding of the 3rd Annual Immersive Projection Technologies Workshop. Chateau de Bonas, France1. 1-4 June 1999. 253-261.

Downloads

Published

2016-04-18

How to Cite

A NEW TASK DISTRIBUTION MODEL TO INCREASE USER PERFORMANCE IN COLLABORATIVE VIRTUAL ENVIRONMENT. (2016). Jurnal Teknologi, 78(4-3). https://doi.org/10.11113/jt.v78.8235