Introduction --;Background and Previous Research --;Interaction Design --;Dialogue Design --;Presenting Individual Speech Dialogues --;Presenting Lists and Menus --;Case Studies --;Future Trends --;Appendix A: Homophones: Words Which Sound Alike --;Appendix B: Words with More than One Meaning --;Appendix C: Words with More than One Pronunciation --;References --;Index.
Coverage details Internet-based virtual worlds that have been widely used by the public as well as networked VR systems that have been primarily used in pilot studies and research.