Abstract
Technology have long been a partner of workplace meeting facilitation. The recent outbreak of COVID-19 and the cautionary measures to reduce its spread have made it more prevalent than ever before in the form of online-meetings. In this paper, we recount our experiences during weekly meetings in three modalities: using SAGE2 - a collaborative sharing software designed for large displays - for co-located meetings, using a conventional projector for co-located meetings, and using the Zoom video-conferencing tool for distributed meetings. We view these meetings through the lens of effective meeting attributes and share ethnographic observations and attitudinal survey conducted in our research lab. We discuss patterns of content sharing, either sequential, parallel, or semi-parallel, and the potential advantages of creating complex canvases of content. We see how the SAGE2 tool affords parallel content sharing to create complex canvases, which represent queues of ideas and contributions (past, present, and future) using the space on a large display to suggest the progression of time through the meeting.
- Christopher Andrews, Alex Endert, and Chris North. 2010. Space to think: large high-resolution displays for sensemaking. In Proceedings of the 28th International Conference on Human Factors in Computing Systems, CHI 2010, Atlanta, Georgia, USA, April 10--15, 2010 , , Elizabeth D. Mynatt, Don Schoner, Geraldine Fitzpatrick, Scott E. Hudson, W. Keith Edwards, and Tom Rodden (Eds.). ACM, 55--64. https://doi.org/10.1145/1753326.1753336Google Scholar
Digital Library
- Christopher Andrews, Alex Endert, Beth Yost, and Chris North. 2011. Information visualization on large, high-resolution displays: Issues, challenges, and opportunities. Inf. Vis. , Vol. 10, 4 (2011), 341--355. https://doi.org/10.1177/1473871611415997Google Scholar
Digital Library
- Jeremy N. Bailenson. 2021. Nonverbal Overload: A Theoretical Argument for the Causes of Zoom Fatigue. Technology, Mind, and Behavior , Vol. 2, 1 (23 2 2021). https://doi.org/10.1037/tmb0000030Google Scholar
- Robert Ball and Chris North. 2005. Effects of tiled high-resolution display on basic visualization and navigation tasks. In Extended Abstracts Proceedings of the 2005 Conference on Human Factors in Computing Systems, CHI 2005, Portland, Oregon, USA, April 2--7, 2005 , , Gerrit C. van der Veer and Carolyn Gale (Eds.). ACM , 1196--1199. https://doi.org/10.1145/1056808.1056875Google Scholar
Digital Library
- Pauline M. Berry, Melinda T. Gervasio, Bart Peintner, and Neil Yorke-Smith. 2011. PTIME: Personalized assistance for calendaring. ACM Trans. Intell. Syst. Technol. , Vol. 2, 4 (2011), 40:1--40:22. https://doi.org/10.1145/1989734.1989744Google Scholar
Digital Library
- Xiaojun Bi and Ravin Balakrishnan. 2009. Comparing Usage of a Large High-resolution Display to Single or Dual Desktop Displays for Daily Work. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (Boston, MA, USA) (CHI '09). ACM, New York, NY, USA, 1005--1014. https://doi.org/10.1145/1518701.1518855Google Scholar
Digital Library
- Jacob T. Biehl, William T. Baker, Brian P. Bailey, Desney S. Tan, Kori M. Inkpen, and Mary Czerwinski. 2008. Impromptu: a new interaction framework for supporting collaboration in multiple display environments and its field evaluation for co-located software development. In Proceedings of the 2008 Conference on Human Factors in Computing Systems, CHI 2008, 2008, Florence, Italy, April 5--10, 2008 , , Mary Czerwinski, Arnold M. Lund, and Desney S. Tan (Eds.). ACM, 939--948. https://doi.org/10.1145/1357054.1357200Google Scholar
Digital Library
- Lauren Bradel, Alex Endert, Kristen Koch, Christopher Andrews, and Chris North. 2013. Large high resolution displays for co-located collaborative sensemaking: Display usage and territoriality. Int. J. Hum. Comput. Stud. , Vol. 71, 11 (2013), 1078--1088. https://doi.org/10.1016/j.ijhcs.2013.07.004Google Scholar
Digital Library
- Frederik Brudy, Joshua Kevin Budiman, Steven Houben, and Nicolai Marquardt. 2018. Investigating the Role of an Overview Device in Multi-Device Collaboration. In Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, CHI 2018, Montreal, QC, Canada, April 21--26, 2018 , , Regan L. Mandryk, Mark Hancock, Mark Perry, and Anna L. Cox (Eds.). ACM, 300. https://doi.org/10.1145/3173574.3173874Google Scholar
Digital Library
- Frederik Brudy, Christian Holz, Roman R"a dle, Chi-Jui Wu, Steven Houben, Clemens Nylandsted Klokmose, and Nicolai Marquardt. 2019. Cross-Device Taxonomy: Survey, Opportunities and Challenges of Interactions Spanning Across Multiple Devices. In Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, CHI 2019, Glasgow, Scotland, UK, May 04-09, 2019, Stephen A. Brewster, Geraldine Fitzpatrick, Anna L. Cox, and Vassilis Kostakos (Eds.). ACM , 562. https://doi.org/10.1145/3290605.3300792Google Scholar
Digital Library
- Frederik Brudy, David Ledo, Michel Pahud, Nathalie Henry Riche, Christian Holz, Anand Waghmare, Hemant Bhaskar Surale, Marcus Peinado, Xiaokuan Zhang, Shannon Joyner, Badrish Chandramouli, Umar Farooq Minhas, Jonathan Goldstein, William Buxton, and Ken Hinckley. 2020. SurfaceFleet: Exploring Distributed Interactions Unbounded from Device, Application, User, and Time. In UIST '20: The 33rd Annual ACM Symposium on User Interface Software and Technology, Virtual Event, USA, October 20--23, 2020 , , Shamsi T. Iqbal, Karon E. MacLean, Fanny Chevalier, and Stefanie Mueller (Eds.). ACM , 7--21. https://doi.org/10.1145/3379337.3415874Google Scholar
Digital Library
- Beatrix Busse and Ingo Kleiber. 2020. Realizing an online conference: Organization, management, tools, communication, and co-creation. International Journal of Corpus Linguistics , Vol. 25, 3 (2020), 322--346. https://doi.org/10.1075/ijcl.00028.busGoogle Scholar
Cross Ref
- Abraham G Campbell, Thomas Holz, Jonny Cosgrove, Mike Harlick, and Tadhg O'Sullivan. 2019. Uses of virtual reality for communication in financial services: A case study on comparing different telepresence interfaces: Virtual reality compared to video conferencing. In Future of Information and Communication Conference. Springer, 463--481. https://doi.org/10.1007/978--3-030--12388--8_33Google Scholar
- Hancheng Cao, Chia-Jung Lee, Shamsi T. Iqbal, Mary Czerwinski, Priscilla N. Y. Wong, Sean Rintel, Brent J. Hecht, Jaime Teevan, and Longqi Yang. 2021. Large Scale Analysis of Multitasking Behavior During Remote Meetings. In CHI '21: CHI Conference on Human Factors in Computing Systems, Virtual Event / Yokohama, Japan, May 8--13, 2021, Yoshifumi Kitamura, Aaron Quigley, Katherine Isbister, Takeo Igarashi, Pernille Bjørn, and Steven Mark Drucker (Eds.). ACM, 448:1--448:13. https://doi.org/10.1145/3411764.3445243Google Scholar
Digital Library
- Heejung Chung, Hyojin Seo, Sarah Forbes, and Holly Birkett. 2020. Working from home during the COVID-19 lockdown: changing preferences and the future of work. (July 2020). https://kar.kent.ac.uk/83896/Google Scholar
- SARAH COOK. 2009. EFFECTIVE TEAM MEETINGS .IT Governance Publishing, 57--72. http://www.jstor.org/stable/j.ctt5hh47q.12Google Scholar
- Ross Cutler, Yong Rui, Anoop Gupta, Jonathan J. Cadiz, Ivan Tashev, Li-wei He, Alex Colburn, Zhengyou Zhang, Zicheng Liu, and Steve Silverberg. 2002. Distributed meetings: a meeting capture and broadcasting system. In Proceedings of the 10th ACM International Conference on Multimedia 2002, Juan les Pins, France, December 1--6, 2002, Lawrence A. Rowe, Bernard Mé rialdo, Max Mü hlh"a user, Keith W. Ross, and Nevenka Dimitrova (Eds.). ACM , 503--512. https://doi.org/10.1145/641007.641112Google Scholar
Digital Library
- Vishal Doshi, Sneha Tuteja, Krishna Bharadwaj, Davide Tantillo, Thomas Marrinan, James Patton, and G. Elisabeta Marai. 2017. StickySchedule: An Interactive Multi-user Application for Conference Scheduling on Large-scale Shared Displays. In Proceedings of the 6th ACM International Symposium on Pervasive Displays (Lugano, Switzerland) (PerDis '17). ACM, New York, NY, USA, Article 2, bibinfonumpages7 pages. https://doi.org/10.1145/3078810.3078817Google Scholar
Digital Library
- Alex Endert, Patrick Fiaux, and Chris North. 2012. Semantic Interaction for Sensemaking: Inferring Analytical Reasoning for Model Steering. IEEE Trans. Vis. Comput. Graph. , Vol. 18, 12 (2012), 2879--2888. https://doi.org/10.1109/TVCG.2012.260Google Scholar
Digital Library
- Robert S. Fish, Robert E. Kraut, Robert W. Root, and Ronald E. Rice. 1992. Evaluating Video as a Technology for Informal Communication. In Conference on Human Factors in Computing Systems, CHI 1992, Monterey, CA, USA, May 3--7, 1992, Proceedings, Penny Bauersfeld, John Bennett, and Gene Lynch (Eds.). ACM, 37--48. https://doi.org/10.1145/142750.142755Google Scholar
Digital Library
- Liz Fosslien and Mollie West Duffy. 2020. How to combat zoom fatigue. Harvard Business Review , Vol. 29 (2020). https://hbr.org/2020/04/how-to-combat-zoom-fatigueGoogle Scholar
- Tony Gjerlufsen, Clemens Nylandsted Klokmose, James Eagan, Clé ment Pillias, and Michel Beaudouin-Lafon. 2011. Shared substance: developing flexible multi-surface applications. In Proceedings of the International Conference on Human Factors in Computing Systems, CHI 2011, Vancouver, BC, Canada, May 7--12, 2011, Desney S. Tan, Saleema Amershi, Bo Begole, Wendy A. Kellogg, and Manas Tungare (Eds.). ACM, 3383--3392. https://doi.org/10.1145/1978942.1979446Google Scholar
Digital Library
- Jens Emil Grønbæk, Banu Saatcc i, Carla F. Griggio, and Clemens Nylandsted Klokmose. 2021. MirrorBlender: Supporting Hybrid Meetings with a Malleable Video-Conferencing System. In CHI '21: CHI Conference on Human Factors in Computing Systems, Virtual Event / Yokohama, Japan, May 8--13, 2021 , , Yoshifumi Kitamura, Aaron Quigley, Katherine Isbister, Takeo Igarashi, Pernille Bjørn, and Steven Mark Drucker (Eds.). ACM , 451:1--451:13. https://doi.org/10.1145/3411764.3445698Google Scholar
Digital Library
- Jens Grubert, Eyal Ofek, Michel Pahud, and Per Ola Kristensson. 2018. The Office of the Future: Virtual, Portable, and Global. IEEE Computer Graphics and Applications , Vol. 38, 6 (2018), 125--133. https://doi.org/10.1109/MCG.2018.2875609Google Scholar
Digital Library
- Thomas Hain, Luká s Burget, John Dines, Philip N. Garner, Frantisek Gré zl, Asmaa El Hannani, Marijn Huijbregts, Martin Karafiá t, Mike Lincoln, and Vincent Wan. 2012. Transcribing Meetings With the AMIDA Systems. IEEE Trans. Speech Audio Process. , Vol. 20, 2 (2012), 486--498. https://doi.org/10.1109/TASL.2011.2163395Google Scholar
Digital Library
- Bjö rn Hartmann, Michel Beaudouin-Lafon, and Wendy E. Mackay. 2013. HydraScope: creating multi-surface meta-applications through view synchronization and input multiplexing. In The International Symposium on Pervasive Displays, PerDis '13, Mountain View, CA, USA - June 04 - 05, 2013 , , Bill N. Schilit, Roy Want, and Timo Ojala (Eds.). ACM, 43--48. https://doi.org/10.1145/2491568.2491578Google Scholar
Digital Library
- Clemens Nylandsted Klokmose, James R. Eagan, Siemen Baader, Wendy E. Mackay, and Michel Beaudouin-Lafon. 2015. Webstrates: Shareable Dynamic Media. In Proceedings of the 28th Annual ACM Symposium on User Interface Software & Technology, UIST 2015, Charlotte, NC, USA, November 8--11, 2015, Celine Latulipe, Bjoern Hartmann, and Tovi Grossman (Eds.). ACM, 280--290. https://doi.org/10.1145/2807442.2807446Google Scholar
Digital Library
- Søren Knudsen, Mikkel Rønne Jakobsen, and Kasper Hornbæk. 2012. An exploratory study of how abundant display space may support data analysis. In Nordic Conference on Human-Computer Interaction, NordiCHI '12, Copenhagen, Denmark, October 14--17, 2012, Lone Malmborg and Thomas Pederson (Eds.). ACM , 558--567. https://doi.org/10.1145/2399016.2399102Google Scholar
Digital Library
- Dylan Kobayashi, Matthew Ready, Alberto Gonzalez Martinez, Nurit Kirshenbaum, Tyson Seto-Mook, Jason Leigh, and Jason Haga. 2018. Sage River Disaster Information (SageRDI): Demonstrating Application Data Sharing In SAGE2. In Proceedings of the 2018 ACM International Conference on Interactive Surfaces and Spaces (Tokyo, Japan) (ISS '18). ACM, New York, NY, USA, 33--42. https://doi.org/10.1145/3279778.3279798Google Scholar
Digital Library
- Andreas M. Kunz, Thomas Nescher, and Martin Kü chler. 2010. CollaBoard: A Novel Interactive Electronic Whiteboard for Remote Collaboration with People on Content. In 2010 International Conference on CyberWorlds, Singapore, October 20--22, 2010, Alexei Sourin and Olga Sourina (Eds.). IEEE Computer Society, 430--437. https://doi.org/10.1109/CW.2010.17Google Scholar
Digital Library
- Tatiana Losev, Sarah Storteboom, Sheelagh Carpendale, and Søren Knudsen. 2020. Distributed Synchronous Visualization Design: Challenges and Strategies. In IEEE Workshop on Evaluation and Beyond - Methodological Approaches to Visualization, BELIV 2020, Salt Lake City, UT, USA, October 25--30, 2020 , , Anastasia Bezerianos, Kyle Wm. Hall, Samuel Huron, Matthew Kay, Miriah Meyer, and Michael Sedlmair (Eds.). IEEE , 1--10. https://doi.org/10.1109/BELIV51497.2020.00008Google Scholar
- Jennifer Marlow, Scott A. Carter, Nathaniel Good, and Jung-Wei Chen. 2016. Beyond Talking Heads: Multimedia Artifact Creation, Use, and Sharing in Distributed Meetings. In Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing, CSCW 2016, San Francisco, CA, USA, February 27 - March 2, 2016 , , Darren Gergle, Meredith Ringel Morris, Pernille Bjørn, and Joseph A. Konstan (Eds.). ACM, 1701--1713. https://doi.org/10.1145/2818048.2819958Google Scholar
Digital Library
- Thomas Marrinan, Jillian Aurisano, Arthur Nishimoto, Krishna Bharadwaj, Victor A. Mateevitsi, Luc Renambot, Lance Long, Andrew E. Johnson, and Jason Leigh. 2014. SAGE2: A new approach for data intensive collaboration using Scalable Resolution Shared Displays. In 10th IEEE International Conference on Collaborative Computing: Networking, Applications and Worksharing, CollaborateCom 2014, Miami, Florida, USA, October 22--25, 2014 , , Elisa Bertino, Shu-Ching Chen, Karl Aberer, Prashant Krishnamurthy, and Murat Kantarcioglu (Eds.). ICST / IEEE , 177--186. https://doi.org/10.4108/icst.collaboratecom.2014.257337Google Scholar
Cross Ref
- Antonios G. Nanos and Anne E. James. 2013. A Virtual Meeting System for the New Age. In IEEE 10th International Conference on e-Business Engineering, ICEBE 2013, Coventry, United Kingdom, September 11--13, 2013 . IEEE Computer Society, 98--105. https://doi.org/10.1109/ICEBE.2013.15Google Scholar
Digital Library
- Otto Parra and Maria Fernanda Granda. 2021. Evaluating the Meeting Solutions Used for Virtual Classes in Higher Education during the COVID-19 Pandemic. In Proceedings of the 16th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, VISIGRAPP 2021, Volume 2: HUCAPP, Online Streaming, February 8--10, 2021, Alexis Paljic, Tabitha C. Peck, José Braz, and Kadi Bouatouch (Eds.). SCITEPRESS , 190--197. https://doi.org/10.5220/0010258201900197Google Scholar
Cross Ref
- Elin Rønby Pedersen, Kim McCall, Thomas P. Moran, and Frank G. Halasz. 1993. Tivoli: an electronic whiteboard for informal workgroup meetings. In Human-Computer Interaction, INTERACT '93, IFIP TC13 International Conference on Human-Computer Interaction, 24--29 April 1993, Amsterdam, The Netherlands, jointly organised with ACM Conference on Human Aspects in Computing Systems CHI'93 , , Bert Arnold, Gerrit C. van der Veer, and Ted N. White (Eds.). ACM, 391--398. https://doi.org/10.1145/169059.169309Google Scholar
Digital Library
- Carlos Ramos, Goreti Marreiros, Ricardo Santos, and Carlos Filipe Freitas. 2010. Smart Offices and Intelligent Decision Rooms. In Handbook of Ambient Intelligence and Smart Environments, Hideyuki Nakashima, Hamid K. Aghajan, and Juan Carlos Augusto (Eds.). Springer, 851--880. https://doi.org/10.1007/978-0--387--93808-0_32Google Scholar
- Khairi Reda, Andrew E. Johnson, Michael E. Papka, and Jason Leigh. 2016. Modeling and evaluating user behavior in exploratory visual analysis. Inf. Vis. , Vol. 15, 4 (2016), 325--339. https://doi.org/10.1177/1473871616638546Google Scholar
Cross Ref
- Luc Renambot, Thomas Marrinan, Jillian Aurisano, Arthur Nishimoto, Victor A. Mateevitsi, Krishna Bharadwaj, Lance Long, Andrew E. Johnson, Maxine D. Brown, and Jason Leigh. 2016. SAGE2: A collaboration portal for scalable resolution displays. Future Gener. Comput. Syst. , Vol. 54 (2016), 296--305. https://doi.org/10.1016/j.future.2015.05.014Google Scholar
Digital Library
- Theerasak Rojanarata. 2020. How Online Whiteboard Promotes Students' Collaborative Skills in Laboratory Learning. In Proceedings of the 2020 8th International Conference on Information and Education Technology (Okayama, Japan) (ICIET 2020). Association for Computing Machinery, New York, NY, USA, 68--72. https://doi.org/10.1145/3395245.3396433Google Scholar
Digital Library
- Banu Saatcc i, Kaya Akyü z, Sean Rintel, and Clemens Nylandsted Klokmose. 2020. (Re)Configuring Hybrid Meetings: Moving from User-Centered Design to Meeting-Centered Design. Comput. Support. Cooperative Work. , Vol. 29, 6 (2020), 769--794. https://doi.org/10.1007/s10606-020-09385-xGoogle Scholar
Digital Library
- Banu Saatcc i, Roman R"a dle, Sean Rintel, Kenton O'Hara, and Clemens Nylandsted Klokmose. 2019. Hybrid Meetings in the Modern Workplace: Stories of Success and Failure. In Collaboration Technologies and Social Computing - 25th International Conference, CRIWG/CollabTech 2019, Kyoto, Japan, September 4--6, 2019, Proceedings (Lecture Notes in Computer Science, Vol. 11677), Hideyuki Nakanishi, Hironori Egi, Irene-Angelica Chounta, Hideyuki Takada, Satoshi Ichimura, and Ulrich Hoppe (Eds.). Springer, 45--61. https://doi.org/10.1007/978--3-030--28011--6_4Google Scholar
- Advait Sarkar, Sean Rintel, Damian Borowiec, Rachel Bergmann, Sharon Gillett, Danielle Bragg, Nancy Baym, and Abigail Sellen. 2021. The promise and peril of parallel chat in video meetings for work. In CHI '21: CHI Conference on Human Factors in Computing Systems, Virtual Event / Yokohama Japan, May 8--13, 2021, Extended Abstracts , , Yoshifumi Kitamura, Aaron Quigley, Katherine Isbister, and Takeo Igarashi (Eds.). ACM , 260:1--260:8. https://doi.org/10.1145/3411763.3451793Google Scholar
Digital Library
- Simon Su, Vincent Perry, Nicholas Cantner, Dylan Kobayashi, and Jason Leigh. 2016. High-Resolution Interactive and Collaborative Data Visualization Framework for Large-Scale Data Analysis. In 2016 International Conference on Collaboration Technologies and Systems, CTS 2016, Orlando, FL, USA, October 31 - November 4, 2016, Waleed W. Smari and Joseph Natarian (Eds.). IEEE Computer Society, 275--280. https://doi.org/10.1109/CTS.2016.0059Google Scholar
- Desney S. Tan, Darren Gergle, Peter Scupelli, and Randy Pausch. 2003. With similar visual angles, larger displays improve spatial performance. In Proceedings of the 2003 Conference on Human Factors in Computing Systems, CHI 2003, Ft. Lauderdale, Florida, USA, April 5--10, 2003, Gilbert Cockton and Panu Korhonen (Eds.). ACM, 217--224. https://doi.org/10.1145/642611.642650Google Scholar
Digital Library
- Daniel Wigdor, Hao Jiang, Clifton Forlines, Michelle Borkin, and Chia Shen. 2009. WeSpace: the design development and deployment of a walk-up and share multi-surface visual collaboration system. In Proceedings of the 27th International Conference on Human Factors in Computing Systems, CHI 2009, Boston, MA, USA, April 4--9, 2009, Dan R. Olsen Jr., Richard B. Arthur, Ken Hinckley, Meredith Ringel Morris, Scott E. Hudson, and Saul Greenberg (Eds.). ACM , 1237--1246. https://doi.org/10.1145/1518701.1518886Google Scholar
Digital Library
- Brooke Wilkerson, Anaely Aguiar, Christina Gkini, Igor Czermainski de Oliveira, Lars-Kristian Lunde Trellevik, and Birgit Kopainsky. 2020. Reflections on adapting group model building scripts into online workshops. System Dynamics Review , Vol. 36, 3 (2020), 358--372. https://doi.org/10.1002/sdr.1662Google Scholar
Cross Ref
- Ying Zhang, Marshall W. Bern, Juan Liu, Kurt Partridge, Bo Begole, Bob Moore, Jim Reich, and Koji Kishimoto. 2010. Facilitating meetings with playful feedback. In Proceedings of the 28th International Conference on Human Factors in Computing Systems, CHI 2010, Extended Abstracts Volume, Atlanta, Georgia, USA, April 10--15, 2010 , , Elizabeth D. Mynatt, Don Schoner, Geraldine Fitzpatrick, Scott E. Hudson, W. Keith Edwards, and Tom Rodden (Eds.). ACM, 4033--4038. https://doi.org/10.1145/1753846.1754098Google Scholar
Digital Library
Index Terms
Traces of Time through Space: Advantages of Creating Complex Canvases in Collaborative Meetings
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