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학술대회 Development of Touch Interface Using LIDAR for Multi-user Interactions in Projection-based VR
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이호진, 김성현, 류성원, 이준석, 권구주, 임석현, 이은석
International Conference on Information and Communication Technology Convergence (ICTC) 2022, pp.1-3
22IH1300, 공간체험 콘텐츠 제작을 위한 협업형 대형 콘텐츠 저작플랫폼 개발, 이준석
Tangible user interfaces are frequently utilized in projection-based VR to merge virtual space into real large-scale environments. In this work, we introduce a LIDAR-based touch system that enables tangible touch interactions with five surfaces (four-sided walls and a floor) of a large room for projection-based VR. We develop a network of LIDAR distance sensors to identify touch events by multiple human users that can detect surrounding obstacles in any omnidirectional direction. We experiment with single-user and multi-user, multi-touch interaction scenarios in our specialized room-scale settings. As a result, we verified that our LIDAR network could provide appropriate feedback in real- time, with minimized human perception delay.
KSP 제안 키워드
Distance sensors, Multiple human, Real-Time, Tangible user interfaces(TUI), User interaction, Virtual space, human perception, human users, large-scale, multi-touch interaction, multi-user