2014-12-18T14:43:48Z http://eprints.lincoln.ac.uk/cgi/oai2

oai:eprints.lincoln.ac.uk:6922 2013-03-13T09:19:33Z 7374617475733D707562 7375626A656374733D6A6163735F48:6A6163735F48363730 74797065733D636F6E666572656E63655F6974656D

http://eprints.lincoln.ac.uk/6922/ Mediated attention with multimodal augmented reality Dierker, Angelika Mertes, Christian Hermann, Thomas Hanheide, Marc Sagerer, Gerhard H670 Robotics and Cybernetics We present an Augmented Reality (AR) system to support collaborative tasks in a shared real-world interaction space by facilitating joint attention. The users are assisted by information about their interaction partner's eld of view both visually and acoustically. In our study, the audiovisual improvements are compared with an AR system without these support mechanisms in terms of the participants' reaction times and error rates. The participants performed a simple object-choice task we call the gaze game to ensure controlled experimental conditions. Additionally, we asked the subjects to ll in a questionnaire to gain subjective feedback from them. We were able to show an improvement for both dependent variables as well as positive feedback for the visual augmentation in the questionnaire. Gottfried, B. Aghajan, H. 2009-11-02 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.lincoln.ac.uk/6922/1/Dierker2009-Mediated_attention_with_multimodal_augmented_reality%5B1%5D.pdf Dierker, Angelika and Mertes, Christian and Hermann, Thomas and Hanheide, Marc and Sagerer, Gerhard (2009) Mediated attention with multimodal augmented reality. In: International Conference on Multimodal interfaces - ICMI-MLMI '09, 2-5 November 20092009, Cambridge, Mass..