Advances in Human-Robot Interaction

ing and non-profit use of the material is permitted with credit to the source. Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published articles. Publisher assumes no responsibility liability for any damage or injury to persons or property arising out of the use of any materials, instructions, methods or ideas contained inside. After this work has been published by the In-Teh, authors have the right to republish it, in whole or part, in any publication of which they are an author or editor, and the make other personal use of the work. © 2009 In-teh www.in-teh.org Additional copies can be obtained from: publication@intechweb.org First published December 2009 Printed in India Technical Editor: Teodora Smiljanic Advances in Human-Robot Interaction, Edited by Vladimir A. Kulyukin p. cm. ISBN 978-953-307-020-9