Human-Computer Interaction (HCI) is a multidisciplinary journal defining and reportingon fundamental research in human-computer interaction. The goal of HCI is to be a journalof the highest quality that combines the best research and design work to extend ourunderstanding of human-computer interaction. The target audience is the researchcommunity with an interest in both the scientific implications and practical relevance ofhow interactive computer systems should be designed and how they are actually used. HCI isconcerned with the theoretical, empirical, and methodological issues of interaction scienceand system design as it affects the user.