Voice Enabled Interface for Interactive Tour Guide Robots

This paper considers design methodologies in order to develop voice-enabled interfaces for tour-guide robots to be deployed at the Robotics Exposition of the Swiss National Exhibition (Expo.02). Human-robot voice communication presents new challenges for design of fully autonomous mobile robots, in that interactivity must be robot-initiated in conversation and within a dynamic adverse environment. We approached these general problems for a voice enabled interface, tailored to limited computational resources of one on-board processor, when integrating smart speech signal acquisition, automatic speech recognition and synthesis, as well as dialogue system into the multi-modal, multi-sensor interface for the expo tour-guide robot. We also focus on particular issues that need to be addressed in voice-based interaction when planning specific tasks and research experiments for Expo.02 where tour-guide robots will interact with hundred of thousands of visitors during six months, seven days a week, ten hours per day.


Published in:
Proceedings of 2002 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2002), 1332-1337
Presented at:
IROS 2002, Lausanne, Switzerland, 2002 Sept. 30 - Oct. 4
Year:
2002
Keywords:
Laboratories:




 Record created 2006-12-07, last modified 2018-01-27

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