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Collaborative Spaces

This presentation by Jonathan Effrat and David Tu delves into innovative collaborative spaces through seminal papers. It covers iterative design strategies for seamless collaboration, exemplifying concepts like the DigitalDesk, ClearBoard, and multiple-computer user interfaces. The focus is on integrating work practices and exploring the use of tactile interactions beyond conventional methods. Engaging activities prompt reflection on the evolution of digital collaboration tools, their scalability, and potential improvements, paving the way for future advancements in Human-Computer Interaction (HCI).

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Collaborative Spaces

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  1. Collaborative Spaces Presented by Jonathan Effrat David Tu

  2. Papers • Iterative Design of Seamless Collaboration MediaHiroshi Ishii, Minoru Kobayashi, Kazuho AritaCommunications of the ACM, Aug 1994 • Interacting with Paper on the DigitalDeskPierre WellnerCommunications of the ACM, Jul 1993 • Multiple-Computer User Interfaces “Beyond the Desktop” Direct Manipulation EnvironmentsJun RekimotoCHI 2000: ACM Conference on Human Factors in Computing Systems

  3. Seamless Collaboration Media – Ishii et al. • Iterative design: TWS-1&2 -> ClearBoard1&2 • Seamless integration w/ work practices and between functions • Choice of media should be individual • Design idea = translucent overlay(images + facial expression) • HCI to HHI

  4. DigitalDesk – Wellner • Computer augmented environment • Making the desk more like a workstation • Beyond direct manipulation with a mouse – use tactile interactions w/ finger • Design idea = deskw/ video projection and video capture • Calculator, PaperPaint, DoubleDigitalDesk

  5. MCUI - Rekimoto • Multiple Computer User Interfaces • Design idea = seamlessly transfer information between ubicomp devices • Pick-and-drop, digital table, digital wall, hyperdragging • Tangible manipulation

  6. Mini Activity 1:Seamless Collaboration Media • “ClearBoard” Exercise

  7. Mini Activity 1:Seamless Collaboration Media • “ClearBoard” Exercise • Positives of collaboration media • Improvements • Thoughts on the iterative process in the paper • Why is the technology is not in the market? • How can it scale to multiple users?

  8. Mini Activity 2:Digital Desk • How many read CS 376 articles online vs. on paper? • When do you choose to use electronic documents vs. paper documents? • Can you imagine using DigitalDesk? What are some positives? What are some potential improvements?

  9. Mini Activity 3:MCUI

  10. Brainstorm • Think about situations you wish you could collaborate with others but today’s technology doesn’t facilitate it well • How might technologies in these papers help alleviate these? • What other technologies might help to solve these?

  11. Concluding Remarks What are some of the commonalities & takeaways between the papers

  12. Summary Distributed Co-located ? ? Synchronous ? ? Asynchronous

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