Human-Computer Interaction. Interaction Platforms and Techniques: 12th International Conference, HCI International 2007, Beijing, China, July 22-27, ... Science) (Lecture Notes in Computer Scienc

Here is the second of a four-volume set that constitutes the refereed proceedings of the 12th International Conference on Human-Computer Interaction, HCII 2007, held in Beijing, China, jointly with eight other thematically similar conferences. It covers graphical user interfaces and visualization, mobile devices and mobile interaction, virtual environments and 3D interaction, ubiquitous interaction, and emerging interactive technologies.