Introduction to Universal AccessUniversal Access and Design for All in the Evolving Information Society, C. StephanidisPerspectives on Accessibility: From Assistive Technologies to Universal Access and Design for All, P.L. EmilianiAccessible and Usable Design of Information and Communication Technologies, G.C. VanderheidenDiversity in the User PopulationDimensions of User Diversity, M. Ashok and J.A. JackoMotor Impairments and Universal Access, S. KeatesSensory Impairments, E. Kinzel and J.A. JackoCognitive Disabilities, C. LewisAge-Related Diff erences in the Interface Design Process, S. KurniawanInternational and Intercultural User Interfaces, A. Marcus and P.-L.P. RauTechnologies for Diverse Contexts of UseAccessing the Web, V.L. Hanson, J.T. Richards, S. Harper, and S. TrewinHandheld Devices and Mobile Phones, A. Kaikkonen, E. Kaasinen, and P. KetolaVirtual Reality, D. Hughes, E. Smith, R. Shumaker, and C. HughesBiometrics and Universal Access, M.C. FairhurstInterface Agents: Potential Benefits and Challenges for Universal Access, E. André and M. RehmDevelopment Lifecycle of User InterfacesUser Requirements Elicitation for Universal Access, M. Antona, S. Ntoa, I. Adami, and C. StephanidisUnified Design for User Interface Adaptation, A. Savidis and C. StephanidisDesigning Universally Accessible Games, D. Grammenos, A. Savidis, and C. StephanidisSoftware Requirements for Inclusive User Interfaces, A. Savidis and C. StephanidisTools for Inclusive Design, S. Waller and P.J. ClarksonThe Evaluation of Accessibility, Usability, and User Experience, H. Petrie and N. BevanUser Interface Development: Architectures, Components, and ToolsA Unified Soft ware Architecture for User Interface Adaptation,A. Savidis and C. StephanidisA Decision-Making Specifi cation Language for User Interface Adaptation, A. Savidis and C. StephanidisMethods and Tools for the Development of Unified Web-Based User Interfaces, C. Doulgeraki, N. Partarakis, A. Mourouzis, and C. StephanidisUser Modeling: A Universal Access Perspective, R. AdamsModel-Based Tools: A User-Centered Design for All Approach, C. StaryMarkup Languages in Human-Computer Interaction, F. Paternò and C. SantoroAbstract Interaction Objects in User Interface Programming Languages, A. SavidisInteraction Techniques and DevicesScreen Readers, C. Asakawa and B. LeporiniVirtual Mouse and Keyboards for Text Entry, G. EvreinovSpeech Input to Support Universal Access, J. Feng and A. SearsNatural Language and Dialogue Interfaces, K. JokinenAuditory Interfaces and Sonification, M.A. Nees and B.N. WalkerHaptic Interaction, G. Jansson and R. RaisamoVision-Based Hand Gesture Recognition for Human-Computer Interaction, X. Zabulis, H. Baltzakis, and A. ArgyrosAutomatic Hierarchical Scanning for Windows Applications, S. Ntoa, A. Savidis, and C. StephanidisEye Tracking, P. Majaranta, R. Bates, and M. DoneganBrain-Body Interfaces, P. Gnanayutham and J. GeorgeSign Language in the Interface: Access for Deaf Signers, M. Huenerfauth and V.L. HansonVisible Language for Global Mobile Communication: A Case Study of a Design Project in Progress, A. MarcusContributions of “Ambient” Multimodality to Universal Access, N. CarbonellApplication DomainsVocal Interfaces in Supporting and Enhancing Accessibility in Digital Libraries, T. Catarci, S. Kimani, Y. Dubinsky, and S. GabrielliTheories and Methods for Studying Online Communities for People with Disabilities and Older People, U. Pfeil and P. ZaphirisComputer-Supported Cooperative Work, T. Gross and M. FetterDeveloping Inclusive e-Training, A. Savidis and C. StephanidisTraining through Entertainment for Learning Difficulties, A. Savidis, D. Grammenos, and C. StephanidisUniversal Access to Multimedia Documents, H. Petrie, G. Weber, and T. VölkelInterpersonal Communication, A. WallerUniversal Access in Public Terminals: Information Kiosks and ATMs, G. KouroupetroglouIntelligent Mobility and Transportation for All, E. Bekiaris, M. Panou, E. Gaitanidou, A. Mourouzis, and B. RingbauerElectronic Educational Books for Blind Students, D. Grammenos, A. Savidis, Y. Georgalis, T. Bourdenas, and C. StephanidisMathematics and Accessibility: A Survey, E. Pontelli, A.I. Karshmer, and G. GuptaCybertherapy, Cyberpsychology, and the Use of Virtual Reality in Mental Health, P. Renaud, S. Bouchard, S. Chartier, and M-P BoninNontechnological IssuesPolicy and Legislation as a Framework of Accessibility, E. Kemppainen, J.D. Kemp, and H. YamadaStandards and Guidelines, G.C. VanderheideneAccessibility Standardization, J. EngelenManagement of Design for All, C. BühlerSecurity and Privacy for Universal Access, M.T. MayburyBest Practice in Design for All, K. MiesenbergerLooking to the FutureImplicit Interaction, A. FerschaAmbient Intelligence, N.A. Streitz and G. PrivatEmerging Challenges, C. Stephanidis