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@article{1206166, author = {Rusňák, Vít and Ručka, Lukáš and Holub, Petr}, article_location = {Amsterdam, The Netherlands}, article_number = {January 2016}, doi = {http://dx.doi.org/10.1016/j.future.2015.03.019}, keywords = {group collaborative environments; multiuser interaction; high resolution displays; tiled displays; display walls; tabletops; human factors; distributed systems}, language = {eng}, issn = {0167-739X}, journal = {Future Generation Computer Systems}, title = {Toward Natural Multi-User Interaction in Advanced Collaborative Display Environments}, url = {http://www.sciencedirect.com/science/article/pii/S0167739X15000813}, volume = {54}, year = {2016} }
TY - JOUR ID - 1206166 AU - Rusňák, Vít - Ručka, Lukáš - Holub, Petr PY - 2016 TI - Toward Natural Multi-User Interaction in Advanced Collaborative Display Environments JF - Future Generation Computer Systems VL - 54 IS - January 2016 SP - 313-325 EP - 313-325 PB - Elsevier Science SN - 0167739X KW - group collaborative environments KW - multiuser interaction KW - high resolution displays KW - tiled displays KW - display walls KW - tabletops KW - human factors KW - distributed systems UR - http://www.sciencedirect.com/science/article/pii/S0167739X15000813 N2 - Large high-resolution displays have become widely spread in research centers, laboratories and public spaces during the last decade. There have been various research eorts in transformation of these displays 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 or more users are able to interact concurrently. However, continuous user tracking and association of input events with users, which could considerably improve user experience, is still a largely unexplored topic. In this paper, we present a set of techniques enabling cue-less multi-user interaction in environments where horizontal or vertical high-resolution displays are in the role of central visualization platforms. We dene the concept of cue-less multi-user interaction and set of techniques that enable unobtrusive user tracking and their association with input events through combination of multi-touch surface and depth sensor. Further, we introduce an open-source framework implementing techniques behind this concept and their evaluation in terms of accuracy of user association and the overall system interactivity when integrated with selected distributed rendering middleware. ER -
RUSŇÁK, Vít, Lukáš RUČKA a Petr HOLUB. Toward Natural Multi-User Interaction in Advanced Collaborative Display Environments. \textit{Future Generation Computer Systems}. Amsterdam, The Netherlands: Elsevier Science, 2016, roč.~54, January 2016, s.~313-325. ISSN~0167-739X. Dostupné z: https://dx.doi.org/10.1016/j.future.2015.03.019.
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