ISBN: 0-7695-1967-9

Sarah Murray, Dublin City University

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Kinshuk, Massey University

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Kinshuk, Massey University

Chi-Hong Leung, Chinese University of Hong Kong

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Sofia J. Hadjileontiadou, Aristotle University of Thessaloniki

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Eva Heinrich, Massey University

Frederic Andres, National Institute of Informatics

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Ralf Einhorn, University of Hannover

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Katerina Kabassi, University of Piraeus

Maria Virvou, University of Piraeus

Kyparisia A. Papanikolaou, University of Athens

Maria Grigoriadou, University of Athens

Pashaloudi N. Vassilia, University Of Macedonia

Margaritis G. Konstantinos, University Of Macedonia

Stavros Filippidis, Aristotle University of Thessaloniki

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A. Lingnau, University Duisburg-Essen

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Costas S. Xydeas, Lancaster University

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Olivia Donnellan, Dublin Institute of Technology

Elmar Jung, Dublin Institute of Technology

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Evangelos Kanidis, Inter-University Program of Basic and Applied Cognitive Science

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Petri Nokelainen, Helsinki Institute for Information Technology

Jaakko Kurhila, University of Helsinki

Miikka Miettinen, Helsinki Institute for Information Technology

Patrik Flor?en, Helsinki Institute for Information Technology

Henry Tirri, Helsinki Institute for Information Technology

Stephen Dundis, Northeastern Illinois University

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Jan M. Pawlowski, University of Duisburg-Essen

Pythagoras Karampiperis, Informatics and Telematics Institute and University of Piraeus

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Rachel Or-Bach, Emek Yezreel College

Richard Polfreman, University of Hertfordshire

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Robert Wright, University of Hertfordshire

Claire Delium, Laboratoire d?Informatique de l?Universit? du Maine

Doroth? Rasseneur, Universit? du Maine

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Fionnuala O?Donnell, Trinity College Dublin

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J. Redol, IST/IT

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P. Grave, IST/IT

R. Lu?, IST/IT

N. Horta, IST/IT

Nurul I Sarkar, Auckland University of Technology

Jason H Lian, Auckland University of Technology

Wenli Tsou, National Tainan Teachers College

Weichung Wang, National University of Kaohsiung

Yenjun Tzeng, Shinbau Elementary School

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Nicoletta Dess?, Universit? di Cagliari

Barbara Pes, Universit? di Cagliari

Leonid Pesin, Fraunhofer-Institute for Applied Information Technology

V. Lazaridis, Macedonia Research Center

N. Samaras, University of Macedonia

D. Zissopoulos, MARC

Esma A?meur, University of Montreal

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William Fone, Staffordshire University

Peter Soreanu, ORT Braude Engineering College

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M A Lockyer, University of Teesside

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Alexei Tretiakov, Massey University

Yanmin Shi, Massey University

Hong Hong, Massey University

Kinshuk, Massey University

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Dave Donnellan, Dublin City University

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Kinshuk, Massey University

Natasha Boskic, University of British Columbia

Yuen-Yan Chan, Chinese University of Hong Kong

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Joseph K. Liu, Chinese University of Hong Kong

Jochen Wittmann, University of Hamburg

Dietmar P.F. M?ller, University of Hamburg

Guillermo J. Hoyos-Rivera, Laboratoire d?Analyse et d?Architecture des Syst?mes

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Jean-Pierre Courtiat, Laboratoire d?Analyse et d?Architecture des Syst?mes

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Choo-Yee Ting, Multimedia University

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Yoshiaki Shindo, Nippon Institute of Technology

Hiroshi Matusda, Nippon Institute of Technology

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Georgia N. Nikolaidou, University of Bristol

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Toshio Okamoto, University of Electro-Communications

Yolaine Bourda, Ecole Sup?rieure d'?lectricit?

Bich-Li? Doan, Ecole Sup?rieure d'?lectricit?

Timothy Savage, Trinity College

Inmaculada Arnedillo S?nchez, Trinity College

Fionnuala O?Donnell, Trinity College

Brendan Tangney, Trinity College

P?ivi P?yry, Helsinki University of Technology

Juha Puustj?rvi, Helsinki University of Technology

Russell Johnson, Massey University

Elizabeth Kemp, Massey University

Ray Kemp, Massey University

Peter Blakey, Massey University

Hiroshi Matsuda, Nippon Institute of Technology

Tomomi Morita, Nippon Institute of Technology

Yoshiaki Shindo, Nippon Institute of Technology

I.T. Hawryszkiewycz, University of Technology, Sydney

Tan Kim Hua, Universiti Kebangsaan Malaysia

Abdolhossein Sarrafzadeh, Massey University

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Maria Virvou, University of Piraeus

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Maya Satratzemi, University of Macedonia

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Agoritsa Gogoulou, University of Athens

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Maria Samarakou, Technological Education Institute of Athens

Yueh-Chun Shih, National Kaohsiung Hospitality College

Nian-Shing Chen, National Sun Yat-sen University

Karoulis Athanasis, Aristotle University of Thessaloniki

Stamelos Ioannis, Aristotle University of Thessaloniki

Angelis Lefteris, Aristotle University of Thessaloniki

Pombortsis Andreas, Aristotle University of Thessaloniki

Ralf Klamma, RWTH Aachen

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Volker Wulf, RWTH Aachen

Ilias Maglogiannis, University of the Aegean

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Manolis Mavrikis, University of Edinburgh

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John Lee, University of Edinburgh

Ekaterina Prasolova-F?rland, University of Science and Technology

Monica Divitini, University of Science and Technology

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Carlos R. Lopes, Universidade Federal de Uberl?ndia

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Liliana P. Santacruz-Valencia, Carlos III University of Madrid

Ignacio Aedo, Carlos III University of Madrid

Carlos Delgado-Kloos, Carlos III University of Madrid

Athanassios Mol, University of Athens

Christina Stathopoulou, University of Athens

Vassilios P. Kollias, University of Athens

Stella Vosniadou, University of Athens

Diego Giuliani, ITC - irst Centro per la Ricerca Scientifica e Tecnologica

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Anders Berglund, Uppsala University

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Maiga Chang, Chung-Yuan Christian University

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Polyxeni Arapi, Technical University of Crete

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Ben Daniel, University of Saskatchewan

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Pinata Winoto, University of Saskatchewan

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Lars Hall, Lund University

Petter Johansson, Lund University

Brian M. Slator, North Dakota State University

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Donald P. Schwert, North Dakota State University

Otto Borchert, North Dakota State University

Guy Hokanson, North Dakota State University

Richard T. Beckwith, North Dakota State University

C. Giovannella, Universit? di Roma Tor Vergata

P.E. Selva, Universit? di Roma Tor Vergata

L. Serafini, Universit? di Roma Tor Vergata

A. Bruni, Universit? di Roma Tor Vergata

Ismar Frango Silveira, Cruzeiro do Sul University

Maria Alice G. V. Ferreira, University of S?o Paulo

Carlos Fernando Ara?jo Jr., Cruzeiro do Sul University

Qingtang Liu, Huazhong University of Science & Technology

Zhongkai Yang, Huazhong University of Science & Technology

G. Tsaganou, University of Athens

M. Grigoriadou, University of Athens

Th. Cavoura, University of Thessaly

Panos Siozos, Aristotle University of Thessaloniki

George Palaigeorgiou, Aristotle University of Thessaloniki

Theofanis Despotakis, Aristotle University of Thessaloniki

Penney McFarlane, University of Wollongong

Anne Fuller, University of Wollongong

Kimberly (Cam) Lam, INTI College

Charles Nebolsky, Accenture

Nicholas K. Yee, Accenture

Valery A. Petrushin, Accenture

Anatole V. Gershman, Accenture

Werner Beuschel, University of California at Irvine and University of Applied Sciences at Brandenburg

Ah Lian Kor, University of Leeds

Weidong Zhang, University of Windsor

David Crismond, Georgia Institute of Technology

Chris Chinien, UNESCO and University of Manitoba

France Boutin, University of Manitoba

Nikos Manouselis, Centre for Research and Technology Hellas and University of Piraeus

Demetrios Sampson, Centre for Research and Technology Hellas and University of Piraeus

Salvatore Valenti, Universit? Politecnica delle Marche

Alessandro Cucchiarelli, Universit? Politecnica delle Marche

Noa Ragonis, Weizmann Institute of Science

Bruria Haberman, Holon Academic Institute of Technology and Weizmann Institute of Science

Christelle Laperrousaz, Laboratoire d?Informatique de l?Universit? du Maine

Philippe Teutsch, Laboratoire d?Informatique de l?Universit? du Maine

Marie-Laure Betbeder, Universit? du Maine

Pierre Tchounikine, Universit? du Maine

Christophe Piombo, IRIT-ENSEEIHT

Hadj Batatia, IRIT-ENSEEIHT

Alain Ayache, IRIT-ENSEEIHT

Gennady Atanov, Donetsk Open University

Elena Dudyanova, Donetsk Open University

Ben Daniel, University of Saskatchewan

Honggang Wu, University of Saskatchewan

Teresita Limoanco, De La Salle University

Raymund Sison, De La Salle University

Ming-Wei Chen, Chung-Yuan Christian University

Rita Kuo, Chung-Yuan Christian University

Maiga Chang, Chung-Yuan Christian University

Kun-Yuan Yang, Chung-Yuan Christian University

Zacharoula Smyrnaiou, Université Paris V- René Descartes

Annick Weil-Barais, Université déAngers 11

M. Hospers, University of Twente

E. Kroezen, University of Twente

A. Nijholt, University of Twente

R. op den Akker, University of Twente

D. Heylen, University of Twente

Paul Kawachi, Kurume Shin-Ai Women?s College

Jia-rong Wen, National Kaohsiung Normal University

Wen-Ling Shih, National Kaohsiung Normal University

A. E. Mahdi, University of Limerick

C. Bermingham, University of Limerick

Konstandakopoulos Ioannis, Aristotle University of Thessaloniki

Polatoglou Hariton, Aristotle University of Thessaloniki

Maeve Paris, University of Ulster

Lawrence Swiader, United States Holocaust Memorial Museum

Greg Jacobson, United States Holocaust Memorial Museum

Sanjay Nadkarni, Institute for Tourism Studies

Larissa Zaitseva

Cathrine Boule

Ch. Bouras, University of Patras and Research Academic Computer Technology Institute

El. Giannaka, University of Patras and Research Academic Computer Technology Institute

V. Kapoulas, Research Academic Computer Technology Institute

M. Nani, University of Patras and Research Academic Computer Technology Institute

Th. Tsiatsos, University of Patras and Research Academic Computer Technology Institute

Jin-Tan David Yang, National Kaohsiung Normal University of Taiwan

Chun-Yen Tsai, National Kaohsiung Normal University of Taiwan

Sarinder Kaur Kashmir Singh, University of Malaya

Raja Jamilah Raja Yusof, University of Malaya

YuLung Wu, Chung Yuan Christian University

Teyi Chan, Chung Yuan Christian University

BinShyan Jong, Chung Yuan Christian University

TsongWuu Lin, Soochow University

Chi-Hong Leung, Chinese University of Hong Kong

Wun-Na Yung, Keio University

Yuen-Yan Chan, Chinese University of Hong Kong

Chi-Hong Leung, Chinese University of Hong Kong

Albert K. W. Wu, Chinese University of Hong Kong

Suk-Ching Chan, Chinese University of Hong Kong

Chien Chou, National Chiao Tung University

Chin-Chung Tsai, National Chiao Tung University

Konstandina Zikouli, University of Patras

Maria Kordaki, University of Patras and Computer Technology Institute

Elias Houstis, University of Thessaly

Dimitris Lamboudis, University of Macedonia

Anastasios Economides, University of Macedonia

Anastasia Papastrergiou, Technological Educational Institute of Thessaloniki

David C. White, University of Auckland

Shin Abe, Saitama University

Shunsuke Nakata, Tokyo University of Foreign Studies

Tsutomu Kigoshi, Tokyo University of Foreign Studies

Hajime Mochizuki, Tokyo University of Foreign Studies

Fabrice Popineau, Ecole Sup?rieure d?Electricit?

Yolaine Bourda, Ecole Sup?rieure d?Electricit?

Biech-li? Doan, Ecole Sup?rieure d?Electricit?

James Ohene-Djan, University of London

Matthew Gorle, University of London

Carlos E. Palau, Universidad Politecnica de Valencia

Juan C. Guerri, Universidad Politecnica de Valencia

Manuel Esteve, Universidad Politecnica de Valencia

Federico Carvajal, Universidad Politecnica de Valencia

Benjam? Molina, Universidad Politecnica de Valencia

D?lio Ambr?sio, University of Bras?lia

Vanessa Rocha, University of Bras?lia

L?bia Mara Lopes Rodrigues, University of Bras?lia

Marco Carvalho, University of Bras?lia

L?bia Mara Lopes Rodrigues, University of Bras?lia

Marco Carvalho, University of Bras?lia

Sean Wolfgand Matsui Siqueira, DI / PUC-Rio / Brazil

Maria Helena L. Baptista Braz, DECivil / IST / UTL / Portugal

Rubens Nascimento Melo, DI / PUC-Rio / Brazil

Maria Virvou, University of Piraeus

George Katsionis, University of Piraeus

Agoritsa Gogoulou, University of Athens

Evangelia Gouli, University of Athens

Maria Grigoriadou, University of Athens

Maria Samarakou, Technological Education Institute of Athens

Noritaka Osawa, National Institute of Multimedia Education

Kimio Kondo, National Institute of Multimedia Education

Kikuo Asai, National Institute of Multimedia Education

Tadao Mio, Waseda University

Yutaka Noma, Chiba University

Ayako Mio, Waseda University

Vassilios Efopoulos, University of Macedonia

Georgios Evangelidis, University of Macedonia

Vassilios Dagdilelis, University of Macedonia

Theodore Kaskalis, Aristotle University

Liang-Yi Lee, NCU

Chen-Chung Liu, YZU

Ching-Chi Hsu, YZU

Gwo-Dong Chen, NCU

Anni Rytk?nen, University of Helsinki

Tiina Niklander, University of Helsinki

S.E. Gavrilov, Petrozavodsk State University

S.A. Kiprushkin, Petrozavodsk State University

S.Yu. Kurskov, Petrozavodsk State University

A.D. Khakhaev, Petrozavodsk State University

Chien-chih Lee, Wenzao College of Languages

Deborah Cheng, Wenzao College of Languages

Gaetano La Russa, University of Joensuu

Niko Myller, University of Joensuu

Jarkko Suhonen, University of Joensuu

Erkki Sutinen, University of Joensuu

Mikko Vesisenaho, University of Joensuu

Milos Kravcik, Fraunhofer Institute of Technology

Marcus Specht, Fraunhofer Institute of Technology

Andreas Kaibel, Fraunhofer Institute of Technology

Lucia Terrenghi, Fraunhofer Institute of Technology