Adaptive context aware attentive interaction in large tiled display

Authors:
Chee-Onn Wong;Dongwuk Kyoung;Keechul Jung
Affiliations:
Human-Centered Interface Laboratory, Department of Media, Soongsil University, Seoul, South Korea;Human-Centered Interface Laboratory, Department of Media, Soongsil University, Seoul, South Korea;Human-Centered Interface Laboratory, Department of Media, Soongsil University, Seoul, South Korea
Venue:
UAHCI'07 Proceedings of the 4th international conference on Universal access in human-computer interaction: ambient interaction
Year:
2007

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Abstract

We propose a conceptual model towards a context-based attentive interaction. Our focus is to improve the interaction between the user and the application of large tiled display by introducing user context and user attention. Interaction in our proposed system adapts user's visual attention region with the user's changing context based on head movement to achieve an immersive interaction with the tile display. Our experiment uses computer vision to track the user's presence and projects the most attentive regions in a tiled display in high resolution. User will be able to see other regions in higher resolution according to the head movement. At the same time, user attention is captured and modeled to learn the attentive regions to be displayed for other users. This paper will show the experimental result of the effectiveness of the perceptual interaction in a large tiled display environment.