VIDEOPLACE—an artificial reality
CHI '85 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Assessing the value of a cursor pointing device for remote collaboration on physical tasks
CHI '03 Extended Abstracts on Human Factors in Computing Systems
Display and presence disparity in Mixed Presence Groupware
AUIC '04 Proceedings of the fifth conference on Australasian user interface - Volume 28
Comparing remote gesture technologies for supporting collaborative physical tasks
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
An exploratory analysis of partner action and camera control in a video-mediated collaborative task
CSCW '06 Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work
ECSCW'05 Proceedings of the ninth conference on European Conference on Computer Supported Cooperative Work
Gestures over video streams to support remote collaboration on physical tasks
Human-Computer Interaction
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This paper reports on a qualitative analysis of gestures performed during a remote collaboration in which two people are working together with physical objects. CSCW researchers have established the importance of supporting gesture when sharing and interacting from a distance. Recent work reports on a corpus of gestures phrases [3] and a set of gestures functions and roles [2] as observed in remote collaboration on physical tasks. While advances are being made in identifying these gestures, to date the design implications of remote gesture systems is still unclear. In this paper we describe a set of gestures phrases, which we have observed. These gesture phrases are composed of a number of individual gestures. We describe a specific gesture performed by the helper indicative of participant's natural/intuitive and preferred interaction practices. We also describe gestures performed by the helper going beyond pointing or showing a movement or a shape, gestures that suggest that the helper is acting as if manipulating the remote physical objects. We discuss the implications for supporting such more elaborated gesture phrases and present a set of design recommendations for designing remote gesture systems.