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Multimodal Interactions with Agents in Virtual Worlds

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Part of the book series: Studies in Fuzziness and Soft Computing ((STUDFUZZ,volume 45))

Abstract

In this chapter we discuss our research on multimodal interaction in a virtual environment. The environment we have developed can be considered as a ‘laboratory’ for research on multimodal interactions and multimedia presentation, where we have multiple users and various agents that help the users to obtain and communicate information. The environment represents a theatre. The theatre has been built using VRML (Virtual Reality Modeling Language) and it can be accessed through World Wide Web (WWW). This virtual theatre allows navigation input through keyboard function keys and mouse, but there is also a navigation agent which tries to understand keyboard natural language input and spoken commands. Feedback of the system is given using speech synthesis. We also have Karen, an information agent which allows a natural language dialogue with the user. In development are several talking faces for the different agents in the virtual world. We investigate how we can increase the user’s commitment to the environment and its agents by providing context and increasing the user’s feeling of ‘presence’ in the environment.

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References

  1. Cassell, J., Pelachaud, C, Badler, N., Steedman, M., Achorn, B., Becket, T., Douville, B., Prevost, S. & M. Stone. Animated Conversation: Rule-Based Generation of Facial Expression, Gesture and Spoken Intonation for Multiple Conversational Agents. Proceedings of SIGGRAPH 94,1994.

    Google Scholar 

  2. Cassell, J. & K.R. Thorisson. The power of a nod and a glance: envelope vs. Emotional feedback in animated conversational agents. Applied Artificial Intelligence, to appear.

    Google Scholar 

  3. Cassell, J., O.E. Torres, S. Prevost. Turn taking vs. Discourse Structure: How Best to Model Multimodal Conversation. In: Wilks (ed.), Machine Conversations. The Hague: Kluwer, to appear.

    Google Scholar 

  4. Dirksen, A. and Menert, L. Fluent Dutch text-to-speech. Technical manual, Fluency Speech Technology/OTS Utrecht, 1997.

    Google Scholar 

  5. Doest, H. ter. Towards Probabilistic Unification-Based Parsing. Ph.D. Thesis, University Twente, February 1999.

    Google Scholar 

  6. Friedman, B. (ed.). Human Values and the Design of Computer Technology. CSLI Publications, Cambridge University Press, 1997.

    Google Scholar 

  7. Hulstijn, J. & A. van Hessen. Utterance Generation for Transaction Dialogues. Proceedings 5th International Conf. Spoken Language Processing (ICSLP), Vol. 4, Sydney, Australia, 1998,1143–1146.

    Google Scholar 

  8. Jonsson, A. Dialogue Management for Natural Language Interfaces. PhD thesis, Linkoping University, 1993.

    Google Scholar 

  9. Lie, D., J. Hulstijn, A. Nijholt, R. op den Akker. A Transformational Approach to NL Understanding in Dialogue Systems. Proceedings NLP and Industrial Applications, Moncton, New Brunswick, August 1998, 163–168.

    Google Scholar 

  10. Lombard, M. & T. Ditton. At the heart of it all: The concept of presence. Journal of Mediated Communication 3, Nr.2, September 1997.

    Google Scholar 

  11. Nass, C, B. Reeves & G. Leshner. Technology and roles: A tale of two TVs. Journal of Communication 46 (2), 121–128.

    Google Scholar 

  12. Sproull, L., M. Subramani, S. Kiesler, J. Walker & K. Waters. When the interface is a face. In [6], 163–190.

    Google Scholar 

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© 2000 Springer-Verlag Berlin Heidelberg

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Nijholt, A., Hulstijn, J. (2000). Multimodal Interactions with Agents in Virtual Worlds. In: Kasabov, N. (eds) Future Directions for Intelligent Systems and Information Sciences. Studies in Fuzziness and Soft Computing, vol 45. Physica, Heidelberg. https://doi.org/10.1007/978-3-7908-1856-7_8

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  • DOI: https://doi.org/10.1007/978-3-7908-1856-7_8

  • Publisher Name: Physica, Heidelberg

  • Print ISBN: 978-3-7908-2470-4

  • Online ISBN: 978-3-7908-1856-7

  • eBook Packages: Springer Book Archive

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