Toward natural multi-user interaction in advanced collaborative display environments

摘要: Large high-resolution displays have become widely spread in research centers, laboratories, and public spaces during the last decade. There been various efforts transformation of these from passive screens to interactive environments where multiple users can interact independently with multi-touch surfaces, in-air interaction or pointing devices. Such systems provide basic multi-user interaction, i.e., two more concurrently. However, continuous user tracking association input events users, which could considerably improve experience, is still a largely unexplored topic. In this paper, we present set techniques enabling cue-less horizontal vertical are role central visualization platforms. We define concept that enable unobtrusive their through combination surface depth sensor. Further, introduce an open-source framework implementing behind evaluation terms accuracy overall system interactivity when integrated selected distributed rendering middleware. The interaction.An approach for building user-aware environment.Combination modalities users.Interaction group collaborative environments.Building multi-sensor commodity hardware.