Contents: Part I:Universal Design.Part II:Adaptive and Intelligent Interfaces.Part III:Architectures and Tools.Part IV:Multimodal, Continuous, and Ubiquitous Interaction.Part V:User Diversity and User Participation.Part VI:Human Factors, Ergonomics, Guidelines, and Standards.Part VII:Access to Information.Part VIII:Applications.Part IX:Assistive Technologies.Part X:Cultural, Legal, Ethical, and Social Issues.