Human-Computer Interaction. HCI Applications and Services

Here is the fourth 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 business applications; learning and entertainment; health applications; work and collaboration support; web-based and mobile applications; as well as, advanced design and development support.