This volume provides a comprehensive introduction to the field of collaborative virtual environments. It tells you all you need to know about the latest technology, state-of-the-art research, and good working practice.The issues raised include: - what is a CVE? - what are the issues in the design of embodiments and objects within CVEs? - how can CVEs support collocated and non-collocated collaborative and cooperative work? - what are the best ways to provide awareness of the actions of others? - how can they support seamless interactions given differential computational resources? - what design issues arise from the meeting of social requirements and computational limitations? - what technical challenges face the designers of CVE systems?It will be invaluable reading for anyone with an interest in collaboration but will be of particular interest to researchers and students in areas related to computer supported cooperative and collaborative work and human computer interaction.

Foundations for Designing User-Centered Systems introduces the fundamental human capabilities and characteristics that influence how people use interactive technologies. Organized into four main areas-anthropometrics, behaviour, cognition and social factors-it covers basic research and considers the practical implications of that research on system design. Applying what you learn from this book will help you to design interactive systems that are more usable, more useful and more effective. The authors have deliberately developed Foundations for Designing User-Centered Systems to appeal to system designers and developers, as well as to students who are taking courses in system design and HCI. The book reflects the authors' backgrounds in computer science, cognitive science, psychology and human factors. The material in the book is based on their collective experience which adds up to almost 90 years of working in academia and both with, and within, industry; covering domains that include aviation, consumer Internet, defense, eCommerce, enterprise system design, health care, and industrial process control.

In an era when increasing numbers of people are conducting research and interacting with one another through the internet, the study of 'Inhabited Information Spaces' is aimed at encouraging a more fruitful exchange between the users, and the digital data they are accessing. Introducing the new and developing field of Inhabited Information Spaces, this book covers all types of collaborative systems including virtual environments and more recent innovations such as hybrid and augmented real-world systems. Divided into separate sections, each covering a different aspect of Inhabited Information Systems, this book includes: How best to design and construct social work spaces; analysis of how users interact with existing systems, and the technological and sociological challenges designers face; How Inhabited Information Spaces are likely to evolve in the future and the new communities that they will create.