VideoWhiteboard: video shadows to support remote collaboration
CHI '91 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Awareness and coordination in shared workspaces
CSCW '92 Proceedings of the 1992 ACM conference on Computer-supported cooperative work
Fragmented interaction: establishing mutual orientation in virtual environments
CSCW '98 Proceedings of the 1998 ACM conference on Computer supported cooperative work
Urp: a luminous-tangible workbench for urban planning and design
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
Workspace Awareness in Real-Time Distributed Groupware: Framework, Widgets, and Evaluation
HCI '96 Proceedings of HCI on People and Computers XI
The Effects of Shadow Representation of Virtual Objects in Augmented Reality
ISMAR '03 Proceedings of the 2nd IEEE/ACM International Symposium on Mixed and Augmented Reality
Comparing remote gesture technologies for supporting collaborative physical tasks
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
The potential impact of 3d telepresence technology on task performance in emergency trauma care
Proceedings of the 2007 international ACM conference on Supporting group work
Wedge: clutter-free visualization of off-screen locations
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A collaborative guidance case study
AUIC '08 Proceedings of the ninth conference on Australasian user interface - Volume 76
Gestures over video streams to support remote collaboration on physical tasks
Human-Computer Interaction
LightCollabo: distant collaboration support system for manufacturers
MMM'08 Proceedings of the 14th international conference on Advances in multimedia modeling
Augmenting on-screen instructions with micro-projected guides: when it works, and when it fails
Proceedings of the 12th ACM international conference on Ubiquitous computing
Combining multiple depth cameras and projectors for interactions on, above and between surfaces
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
Annotating with 'sticky' light for remote guidance
ACM SIGGRAPH ASIA 2010 Posters
Proceedings of the 10th International Conference on Virtual Reality Continuum and Its Applications in Industry
Proceedings of the ACM 2012 conference on Computer Supported Cooperative Work
LightGuide: projected visualizations for hand movement guidance
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
HoloDesk: direct 3d interactions with a situated see-through display
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
OmniKinect: real-time dense volumetric data acquisition and applications
Proceedings of the 18th ACM symposium on Virtual reality software and technology
3D helping hands: a gesture based MR system for remote collaboration
Proceedings of the 11th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry
RemoteFusion: real time depth camera fusion for remote collaboration on physical tasks
Proceedings of the 12th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and Its Applications in Industry
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Spatial Augmented Reality (SAR) systems can be used to convey guidance in a physical task from a remote expert. Sometimes that remote expert is provided with a single camera view of the workspace but, if they are given a live captured 3D model and can freely control their point of view, the local worker needs to know what the remote expert can see. We present three new SAR techniques, Composite Wedge, Vector Boxes, and Eyelight, for visualizing off-surface 3D viewpoints and supporting the required workspace awareness. Our study showed that the Composite Wedge cue was best for providing location awareness, and the Eyelight cue was best for providing visibility map awareness.