| Abstract: | As a result of new technology becoming available it is increasingly possible to develop more natural human‐robot interfaces. In particular, interaction channels based on both voice and synthesis recognition, and combined with other sensors, mainly computer vision, are now implemented in current robots. These capabilities enable a more natural face‐to‐face dialogue in the human‐robot interaction. Currently, they are demonstrating their potential in many service robot applications, such as museums, hospitals, and so on. One area where these new forms of interaction have been extensively tested recently is within the educational robotics context. This article addresses a novel user‐interface implemented in such a system developed in our lab, namely “The UJI Robotics Telelab”, where the word UJI is the acronym for the name of our University. In order to develop this kind of complex system, several years of intensive research have been necessary in both multimedia tutoring systems and robotics. The principal motive for the project was the experimentation and validation of a complete telelaboratory, including an Internet‐based robot system, with off‐line and on‐line control possibilities, and other different facilities (e.g., multimedia tutorial, chat channel, etc.) aimed at teaching undergraduate students in the robotics subject in our university campus. Finally, taking into account experience gained from using this system for regular undergraduate courses in robotics, new facilities have been implemented, and results showing the user performance, usability, and reliability of this novel contribution are discussed, including its advantages and limitations. © 2005 Wiley Periodicals, Inc. |
