| 1. |
- Engström, Arvid, 1979-, et al.
(författare)
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Instant broadcasting system : mobile collaborative live video mixing
- 2009
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Ingår i: SIGGRAPH ASIA '09. - New York : ACM. - 9781605588780 ; , s. 73-73
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Konferensbidrag (refereegranskat)abstract
- With Instant Broadcasting System, people can collaboratively produce, edit, and broadcast live video using only mobile phones, a laptop computer, and available mobile networks. In this demonstration, it is used as a VJ system that supports visitor-generated video, flexible content selection, a communication back channel, and real-time loop editing. These features move the system beyond previous webcam-based VJ concepts.
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| 2. |
- Engström, Arvid, 1979-, et al.
(författare)
-
Mobile collaborative live video mixing
- 2008
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Ingår i: Mobile HCI 2008. - New York : ACM. - 9781595939524 ; , s. 157-166
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Konferensbidrag (refereegranskat)abstract
- We report on design research investigating a possible combination of mobile collaborative live video production and VJing. In an attempt to better understand future forms of collaborative live media production, we study how VJs produce and mix visuals live. In the practice of producing visuals through interaction with both music and visitors, VJing embodies interesting properties that could inform the design of emerging mobile services. As a first step to examine a generation of new applications, we tease out some characteristics of VJ production and live performance. We then decide on the requirements both for how visitors could capture and transmit live video using their mobile phones and how this new medium could be integrated within VJ aesthetics and interaction. Finally, we present the SwarmCam application, which has been implemented to investigate these requirements.
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| 3. |
- Engström, Arvid, 1979-, et al.
(författare)
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Nighttime visual media production in club environments
- 2008
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Ingår i: CHI 2008 Proceedings, Workshops.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- We analyze how VJs produce visuals to support DJs in dark and noisy club environments, enhancing the overall experience. We suggest that mobile technologies could improve the interaction between the audience and the VJ. As a first step to the generation of new applications, we tease out some characteristics of VJ production and live performance, which might influence the design of such technologies. We specifically focus on the ways in which VJs interact with the audience and the computer interfaces, as well as how they orient towards specific aesthetical ideals.
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| 4. |
- Engström, Arvid, 1979-, et al.
(författare)
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Producing, Collaborative Video : Developing an Interactive User Experience for Mobile TV
- 2008
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Ingår i: UXTV '08. - New York : ACM. - 9781605581002 ; , s. 115-124
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- This paper presents a study of professional live TV production, investigating the work and interactions between distributed camera operators and a vision mixer during an ice hockey game. Using interview and video data, we discuss the vision mixer's and camera operators' individual assignments, showing the role of video as both a topic and resource in their collaboration. Our findings are applied in a design-oriented examination into the interactive user experience of TV, and inform the development of mobile collaborative tools to support amateur live video production.
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| 5. |
- Perry, Mark, et al.
(författare)
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Lean collaboration through video gestures : co-ordinating the production of live televised sport
- 2009
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Ingår i: CHI '09. - New York : ACM. - 9781605582467 ; , s. 2279-2288
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Konferensbidrag (refereegranskat)abstract
- This paper examines the work and interactions between camera operators and a vision mixer during an ice hockey match, and presents an interaction analysis using video data. We analyze video-mediated indexical gestures in the collaborative production of live sport on television between distributed team members. The findings demonstrate how video forms the topic, resource and product of collabora-tion: whilst it shapes the nature of the work (editing), it is simultaneously also the primary resource for supporting mutual orientation and negotiating shot transitions between remote participants (co-ordination), as well as its end prod-uct (broadcast). Our analysis of current professional activi-ties is used to develop implications for the design of future services for live collaborative video production.
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