Experiments with Face-To-Face Collaborative AR Interfaces |
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Authors: | M Billinghurst H Kato K Kiyokawa D Belcher I Poupyrev |
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Affiliation: | (1) Human Interface Technology Laboratory, University of Washington, Seattle, WA, USA,;(2) Faculty of Information Sciences, Hiroshima City University, Hiroshima, Japan,;(3) Emergency Communication Section, Communications Research Laboratory, Koganei, Tokyo, Japan,;(4) Interaction Laboratory, Sony Computer Science Laboratory, Tokyo, Japan, |
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Abstract: | We describe a design approach, Tangible Augmented Reality, for developing face-to-face collaborative Augmented Reality (AR)
interfaces. Tangible Augmented Reality combines Augmented Reality techniques with Tangible User Interface elements to create
interfaces in which users can interact with spatial data as easily as real objects. Tangible AR interfaces remove the separation
between the real and virtual worlds, and so enhance natural face-to-face communication. We present several examples of Tangible
AR interfaces and results from a user study that compares communication in a collaborative AR interface to more traditional
approaches. We find that in a collaborative AR interface people use behaviours that are more similar to unmediated face-to-face
collaboration than in a projection screen interface. |
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Keywords: | Augmented reality Collaboration Communication Usibility evaluation |
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