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FlowPut: Environment-Aware Interactivity for Tangible 3D Objects

Published:26 March 2018Publication History
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Abstract

Tangible interaction has shown to be beneficial in a wide variety of scenarios since it provides more direct manipulation and haptic feedback. Further, inherently three-dimensional information is represented more naturally by a 3D object than by a flat picture on a screen. Yet, today's tangibles have often pre-defined form factors and limited input and output facilities. To overcome this issue, the combination of projection and depth cameras is used as a fast and flexible way of non-intrusively adding input and output to tangibles. However, tangibles are often quite small and hence the space for output and interaction on their surface is limited. Therefore, we propose FlowPut: an environment-aware framework that utilizes the space available on and around a tangible object for projected visual output. By means of an optimization-based layout approach, FlowPut considers the environment of the objects to avoid interference between projection and real-world objects. Moreover, we contribute an occlusion resilient object recognition and tracking for tangible objects based on their 3D model and a point-cloud based multi-touch detection, that allows sensing touches also on the side of a tangible. Flowput is validated through a series of technical experiments, a user study, and two example applications.

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References

  1. Deepak Bandyopadhyay, Ramesh Raskar, and Henry Fuchs. 2001. Dynamic Shader Lamps: Painting on Movable Objects. In Proceedings of the IEEE and ACM International Symposium on Augmented Reality (ISAR '01) (ISAR '01). IEEE Computer Society, Washington, DC, USA, 207-. http://dl.acm.org/citation.cfm?id=582828.881324 Google ScholarGoogle ScholarDigital LibraryDigital Library
  2. Blaine Bell, Steven Feiner, and Tobias Höllerer. 2001. View Management for Virtual and Augmented Reality. In Proceedings of the 14th Annual ACM Symposium on User Interface Software and Technology (UIST '01). ACM, New York, NY, USA, 101--110. Google ScholarGoogle ScholarDigital LibraryDigital Library
  3. Blaine A. Bell and Steven K. Feiner. 2000. Dynamic Space Management for User Interfaces. In Proceedings of the 13th Annual ACM Symposium on User Interface Software and Technology (UIST '00). ACM, New York, NY, USA, 239--248. Google ScholarGoogle ScholarDigital LibraryDigital Library
  4. Eric Brockmeyer, Ivan Poupyrev, and Scott Hudson. 2013. PAPILLON: Designing Curved Display Surfaces with Printed Optics. In Proceedings of the 26th Annual ACM Symposium on User Interface Software and Technology (UIST '13). ACM, New York, NY, USA, 457--462. Google ScholarGoogle ScholarDigital LibraryDigital Library
  5. Daniel Cotting and Markus Gross. 2006. Interactive environment-aware display bubbles. In Proceedings of the 19th annual ACM symposium on User interface software and technology (UIST '06). ACM, New York, NY, USA, 245--254. Google ScholarGoogle ScholarDigital LibraryDigital Library
  6. Kiran Dandekar, Balasundar I Raju, and Mandayam a Srinivasan. 2003. 3-D Finite-Element Models of Human and Monkey Fingertips to Investigate the Mechanics of Tactile Sense. Journal of Biomechanical Engineering 125, 5 (2003), 682.Google ScholarGoogle ScholarCross RefCross Ref
  7. Barrett Ens, Eyal Ofek, Neil Bruce, and Pourang Irani. 2015. Spatial Constancy of Surface-Embedded Layouts Across Multiple Environments. In Proceedings of the 3rd ACM Symposium on Spatial User Interaction (SUI '15). ACM, New York, NY, USA, 65--68. Google ScholarGoogle ScholarDigital LibraryDigital Library
  8. Markus Funk, Oliver Korn, and Albrecht Schmidt. 2014. An Augmented Workplace for Enabling User-defined Tangibles. In CHI '14 Extended Abstracts on Human Factors in Computing Systems (CHIEA '14). ACM, New York, NY, USA, 1285--1290. Google ScholarGoogle ScholarDigital LibraryDigital Library
  9. Genki Furumi, Daisuke Sakamoto, and Takeo Igarashi. 2012. SnapRail: a tabletop user interface widget for addressing occlusion by physical objects. In Proceedings of the 2012 ACM international conference on Interactive tabletops and surfaces (ITS '12). ACM, New York, NY, USA, 193--196. Google ScholarGoogle ScholarDigital LibraryDigital Library
  10. R. Gal, L. Shapira, E. Ofek, and P. Kohli. 2014. FLARE: Fast layout for augmented reality applications. In 2014 IEEE International Symposium on Mixed and Augmented Reality (ISMAR). 207--212.Google ScholarGoogle Scholar
  11. Nan-Wei Gong, Jürgen Steimle, Simon Olberding, Steve Hodges, Nicholas Edward Gillian, Yoshihiro Kawahara, and Joseph A. Paradiso. 2014. PrintSense: A Versatile Sensing Technique to Support Multimodal Flexible Surface Interaction. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '14). ACM, New York, NY, USA, 1407--1410. Google ScholarGoogle ScholarDigital LibraryDigital Library
  12. J. M. Gottfried, R. Nair, S. Meister, C. S. Garbe, and D. Kondermann. 2014. Time of flight motion compensation revisited. In 2014 IEEE International Conference on Image Processing (ICIP). 5861--5865.Google ScholarGoogle Scholar
  13. Raphael Grasset, Tobias Langlotz, Denis Kalkofen, Markus Tatzgern, and Dieter Schmalstieg. 2012. Image-driven View Management for Augmented Reality Browsers. In Proceedings of the 2012 IEEE International Symposium on Mixed and Augmented Reality (ISMAR) (ISMAR '12). IEEE Computer Society, Washington, DC, USA, 177--186. Google ScholarGoogle ScholarDigital LibraryDigital Library
  14. John Hardy and Jason Alexander. 2012. Toolkit Support for Interactive Projected Displays. In Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia (MUM '12). ACM, New York, NY, USA, Article 42, 10 pages. Google ScholarGoogle ScholarDigital LibraryDigital Library
  15. Björn Hartmann, Meredith Ringel Morris, Hrvoje Benko, and Andrew D. Wilson. 2010. Pictionaire: Supporting Collaborative Design Work by Integrating Physical and Digital Artifacts. In Proceedings of the 2010 ACM Conference on Computer Supported Cooperative Work (CSCW '10). ACM, New York, NY, USA, 421--424. Google ScholarGoogle ScholarDigital LibraryDigital Library
  16. Hiroshi Ishii and Brygg Ullmer. 1997. Tangible Bits: Towards Seamless Interfaces Between People, Bits and Atoms. In Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI '97). ACM, New York, NY, USA, 234--241. Google ScholarGoogle ScholarDigital LibraryDigital Library
  17. Shahram Izadi, Richard A. Newcombe, David Kim, Otmar Hilliges, David Molyneaux, Steve Hodges, Pushmeet Kohli, Jamie Shotton, Andrew J. Davison, and Andrew Fitzgibbon. 2011. KinectFusion: Real-time Dynamic 3D Surface Reconstruction and Interaction. In ACM SIGGRAPH 2011 Talks (SIGGRAPH '11). ACM, New York, NY, USA, Article 23, 1 pages. Google ScholarGoogle ScholarDigital LibraryDigital Library
  18. B.R. Jones, R. Sodhi, R.H. Campbell, G. Garnett, and B.P. Bailey. 2010. Build your world and play in it: Interacting with surface particles on complex objects. In Mixed and Augmented Reality (ISMAR), 2010 9th IEEE International Symposium on. IEEE Computer Society, Washington, DC, USA, 165--174.Google ScholarGoogle Scholar
  19. Sasa Junuzovic, Kori Inkpen, Tom Blank, and Anoop Gupta. 2012. IllumiShare: Sharing Any Surface. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '12). ACM, New York, NY, USA, 1919--1928. Google ScholarGoogle ScholarDigital LibraryDigital Library
  20. Yoshihiro Kawahara, Steve Hodges, Benjamin S. Cook, Cheng Zhang, and Gregory D. Abowd. 2013. Instant Inkjet Circuits: Lab-based Inkjet Printing to Support Rapid Prototyping of UbiComp Devices. In Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp '13). ACM, New York, NY, USA, 363--372. Google ScholarGoogle ScholarDigital LibraryDigital Library
  21. Mohammadreza Khalilbeigi, Roman Lissermann, Wolfgang Kleine, and Jürgen Steimle. 2012. FoldMe: Interacting with Double-sided Foldable Displays. In Proceedings of the Sixth International Conference on Tangible, Embedded and Embodied Interaction (TEI '12). ACM, New York, NY, USA, 33--40. Google ScholarGoogle ScholarDigital LibraryDigital Library
  22. Mohammadreza Khalilbeigi, Jürgen Steimle, Jan Riemann, Niloofar Dezfuli, Max Mühlhäuser, and James D. Hollan. 2013. ObjecTop: occlusion awareness of physical objects on interactive tabletops. In Proceedings of the 2013 ACM international conference on Interactive tabletops and surfaces (ITS '13). ACM, New York, NY, USA, 255--264. Google ScholarGoogle ScholarDigital LibraryDigital Library
  23. Han-Jong Kim, Ju-Whan Kim, and Tek-Jin Nam. 2016. miniStudio: Designers' Tool for Prototyping Ubicomp Space with Interactive Miniature. In Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems (CHI '16). ACM, New York, NY, USA, 213--224. Google ScholarGoogle ScholarDigital LibraryDigital Library
  24. Florian Klompmaker, Karsten Nebe, and Alex Fast. 2012. dSensingNI: A Framework for Advanced Tangible Interaction Using a Depth Camera. In Proceedings of the Sixth International Conference on Tangible, Embedded and Embodied Interaction (TEI '12). ACM, New York, NY, USA, 217--224. Google ScholarGoogle ScholarDigital LibraryDigital Library
  25. Daisuke Kobayashi and Naoki Hashimoto. 2014. Spatial Augmented Reality by Using Depth-based Object Tracking. In ACM SIGGRAPH 2014 Posters (SIGGRAPH '14). ACM, New York, NY, USA, Article 33, 1 pages. Google ScholarGoogle ScholarDigital LibraryDigital Library
  26. H. Koike, Y. Sato, and Y. Kobayashi. 2001. Integrating paper and digital information on EnhancedDesk: a method for realtime finger tracking on an augmented desk system. ACM Trans. Comput.-Hum. Interact. 8, 4 (Dec. 2001), 307--322. Google ScholarGoogle ScholarDigital LibraryDigital Library
  27. Ryo Koizumi, Daisuke Kobayashi, and Naoki Hashimoto. 2015. Acceleration of Dynamic Spatial Augmented Reality System with a Depth Camera. In Proceedings of the 2015 International Conference on Cyberworlds (CW) (CW '15). IEEE Computer Society, Washington, DC, USA, 50--53. Google ScholarGoogle ScholarDigital LibraryDigital Library
  28. Daisuke Kondo, Yuichi Shiwaku, and Ryugo Kijima. 2008. Free Form Projection Display and Application. In Proceedings of the 5th ACM/IEEE International Workshop on Projector Camera Systems (PROCAMS '08). ACM, New York, NY, USA, Article 8, 2 pages. Google ScholarGoogle ScholarDigital LibraryDigital Library
  29. D. Leithinger and M. Haller. 2007. Improving Menu Interaction for Cluttered Tabletop Setups with User-Drawn Path Menus. In Horizontal Interactive Human-Computer Systems, 2007. TABLETOP '07. Second Annual IEEE International Workshop on. IEEE Computer Society, Washington, DC, USA, 121--128.Google ScholarGoogle Scholar
  30. Chunyuan Liao, Hao Tang, Qiong Liu, Patrick Chiu, and Francine Chen. 2010. FACT: fine-grained cross-media interaction with documents via a portable hybrid paper-laptop interface. In Proceedings of the international conference on Multimedia (MM '10). ACM, New York, NY, USA, 361--370. Google ScholarGoogle ScholarDigital LibraryDigital Library
  31. Natan Linder and Pattie Maes. 2010. LuminAR: Portable Robotic Augmented Reality Interface Design and Prototype. In Adjunct Proceedings of the 23Nd Annual ACM Symposium on User Interface Software and Technology (UIST '10). ACM, New York, NY, USA, 395--396. Google ScholarGoogle ScholarDigital LibraryDigital Library
  32. David Lindlbauer, Jörg Mueller, and Marc Alexa. 2017. Changing the Appearance of Real-World Objects By Modifying Their Surroundings. In Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems (CHI '17). ACM, New York, NY, USA, 3954--3965. Google ScholarGoogle ScholarDigital LibraryDigital Library
  33. H. Mitsuhara, Y. Yano, and T. Moriyama. 2010. Paper-top interface for supporting note-taking and its preliminary experiment. In Systems Man and Cybernetics (SMC), 2010 IEEE International Conference on. IEEE Computer Society, Washington, DC, USA, 3456--3462.Google ScholarGoogle Scholar
  34. Gaku Narita, Yoshihiro Watanabe, and Masatoshi Ishikawa. 2017. Dynamic Projection Mapping Onto Deforming Non-Rigid Surface Using Deformable Dot Cluster Marker. IEEE Transactions on Visualization and Computer Graphics 23, 3 (March 2017), 1235--1248. Google ScholarGoogle ScholarDigital LibraryDigital Library
  35. Simon Olberding, Nan-Wei Gong, John Tiab, Joseph A. Paradiso, and Jürgen Steimle. 2013. A Cuttable Multi-touch Sensor. In Proceedings of the 26th Annual ACM Symposium on User Interface Software and Technology (UIST '13). ACM, New York, NY, USA, 245--254. Google ScholarGoogle ScholarDigital LibraryDigital Library
  36. Simon Olberding, Michael Wessely, and Jürgen Steimle. 2014. PrintScreen: Fabricating Highly Customizable Thin-film Touch-displays. In Proceedings of the 27th Annual ACM Symposium on User Interface Software and Technology (UIST '14). ACM, New York, NY, USA, 281--290. Google ScholarGoogle ScholarDigital LibraryDigital Library
  37. Makoto Ono, Buntarou Shizuki, and Jiro Tanaka. 2013. Touch 8 Activate: Adding Interactivity to Existing Objects Using Active Acoustic Sensing. In Proceedings of the 26th Annual ACM Symposium on User Interface Software and Technology (UIST '13). ACM, New York, NY, USA, 31--40. Google ScholarGoogle ScholarDigital LibraryDigital Library
  38. Jason Orlosky, Kiyoshi Kiyokawa, and Haruo Takemura. 2013. Dynamic Text Management for See-through Wearable and Heads-up Display Systems. In Proceedings of the 2013 International Conference on Intelligent User Interfaces (IUI '13). ACM, New York, NY, USA, 363--370. Google ScholarGoogle ScholarDigital LibraryDigital Library
  39. Ramesh Raskar, Greg Welch, Kok-Lim Low, and Deepak Bandyopadhyay. 2001. Shader Lamps: Animating Real Objects With Image-Based Illumination. In Rendering Techniques 2001, StevenJ. Gortler and Karol Myszkowski (Eds.). Springer Vienna, Vienna, Austria, 89--102. Google ScholarGoogle ScholarDigital LibraryDigital Library
  40. Jan Riemann, Mohammadreza Khalilbeigi, Niloofar Dezfuli, and Max Mühlhäuser. 2015. StackTop: Hybrid Physical-Digital Stacking on Interactive Tabletops. In Proceedings of the 33rd Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems (CHIEA '15). ACM, New York, NY, USA, 1127--1132. Google ScholarGoogle ScholarDigital LibraryDigital Library
  41. Jan Riemann, Mohammadreza Khalilbeigi, and Max Mühlhäuser. 2015. In-Situ Occlusion Resolution for Hybrid Tabletop Environments. In Human-Computer Interaction - INTERACT 2015, Julio Abascal, Simone Barbosa, Mirko Fetter, Tom Gross, Philippe Palanque, and Marco Winckler (Eds.). Lecture Notes in Computer Science, Vol. 9298. Springer International Publishing, Cham, Switzerland, 278--295. Google ScholarGoogle ScholarDigital LibraryDigital Library
  42. Jan Riemann, Mohammadreza Khalilbeigi, Martin Schmitz, Sebastian Doeweling, Florian Müller, and Max Mühlhäuser. 2016. FreeTop: Finding Free Spots for Projective Augmentation. In Proceedings of the 2016 CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHIEA '16). ACM, New York, NY, USA, 1598--1606. Google ScholarGoogle ScholarDigital LibraryDigital Library
  43. Radu Bogdan Rusu, Nico Blodow, and Michael Beetz. 2009. Fast Point Feature Histograms (FPFH) for 3D Registration. In Proceedings of the 2009 IEEE International Conference on Robotics and Automation (ICRA'09) IEEE Press, Piscataway, NJ, USA, 1848--1853. http://dl.acm.org/citation.cfm?id=1703435.1703733 Google ScholarGoogle ScholarDigital LibraryDigital Library
  44. M. Sano, K. Matsumoto, B. H. Thomas, and H. Saito. 2015. Rubix: Dynamic Spatial Augmented Reality by Extraction of Plane Regions with a RGB-D Camera. In 2015 IEEE International Symposium on Mixed and Augmented Reality. 148--151. Google ScholarGoogle ScholarDigital LibraryDigital Library
  45. Makoto Sato and Kaori Fujinami. 2014. Nonoverlapped View Management for Augmented Reality by Tabletop Projection. J. Vis. Lang. Comput. 25, 6 (Dec. 2014), 891--902. Google ScholarGoogle ScholarDigital LibraryDigital Library
  46. Munehiko Sato, Ivan Poupyrev, and Chris Harrison. 2012. Touché: Enhancing Touch Interaction on Humans, Screens, Liquids, and Everyday Objects. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '12). ACM, New York, NY, USA, 483--492. Google ScholarGoogle ScholarDigital LibraryDigital Library
  47. Valkyrie Savage, Ryan Schmidt, Tovi Grossman, George Fitzmaurice, and Björn Hartmann. 2014. A Series of Tubes: Adding Interactivity to 3D Prints Using Internal Pipes. In Proceedings of the 27th Annual ACM Symposium on User Interface Software and Technology (UIST '14). ACM, New York, NY, USA, 3--12. Google ScholarGoogle ScholarDigital LibraryDigital Library
  48. Valkyrie Savage, Xiaohan Zhang, and Björn Hartmann. 2012. Midas: Fabricating Custom Capacitive Touch Sensors to Prototype Interactive Objects. In Proceedings of the 25th Annual ACM Symposium on User Interface Software and Technology (UIST '12). ACM, New York, NY, USA, 579--588. Google ScholarGoogle ScholarDigital LibraryDigital Library
  49. Martin Schmitz, Mohammadreza Khalilbeigi, Matthias Balwierz, Roman Lissermann, Max Mühlhäuser, and Jürgen Steimle. 2015. Capricate: A Fabrication Pipeline to Design and 3D Print Capacitive Touch Sensors for Interactive Objects. In Proceedings of the 28th Annual ACM Symposium on User Interface Software 8 Technology (UIST '15). ACM, New York, NY, USA, 253--258. Google ScholarGoogle ScholarDigital LibraryDigital Library
  50. Thitirat Siriborvornratanakul and Masanori Sugimoto. 2008. Clutter-aware Adaptive Projection Inside a Dynamic Environment. In Proceedings of the 2008 ACM Symposium on Virtual Reality Software and Technology (VRST '08). ACM, New York, NY, USA, 241--242. Google ScholarGoogle ScholarDigital LibraryDigital Library
  51. Jürgen Steimle, Andreas Jordt, and Pattie Maes. 2013. Flexpad: Highly Flexible Bending Interactions for Projected Handheld Displays. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '13). ACM, New York, NY, USA, 237--246. Google ScholarGoogle ScholarDigital LibraryDigital Library
  52. Kazuna Tsuboi, Yuji Oyamada, Maki Sugimoto, and Hideo Saito. 2013. 3D Object Surface Tracking Using Partial Shape Templates Trained from a Depth Camera for Spatial Augmented Reality Environments. In Proceedings of the Fourteenth Australasian User Interface Conference - Volume 139 (AUIC '13). Australian Computer Society, Inc., Darlinghurst, Australia, Australia, 125--126. http://dl.acm.org/citation.cfm?id=2525493.2525508 Google ScholarGoogle ScholarDigital LibraryDigital Library
  53. John Underkoffler and Hiroshi Ishii. 1999. Urp: A Luminous-tangible Workbench for Urban Planning and Design. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '99) ACM, New York, NY, USA, 386--393. Google ScholarGoogle ScholarDigital LibraryDigital Library
  54. Pierre Wellner. 1993. Interacting with Paper on the DigitalDesk. Commun. ACM 36, 7 (July 1993), 87--96. Google ScholarGoogle ScholarDigital LibraryDigital Library
  55. Karl Willis, Eric Brockmeyer, Scott Hudson, and Ivan Poupyrev. 2012. Printed Optics: 3D Printing of Embedded Optical Elements for Interactive Devices. In Proceedings of the 25th Annual ACM Symposium on User Interface Software and Technology (UIST '12). ACM, New York, NY, USA, 589--598. Google ScholarGoogle ScholarDigital LibraryDigital Library
  56. Andrew D. Wilson. 2005. PlayAnywhere: A Compact Interactive Tabletop Projection-vision System. In Proceedings of the 18th Annual ACM Symposium on User Interface Software and Technology (UIST '05). ACM, New York, NY, USA, 83--92. Google ScholarGoogle ScholarDigital LibraryDigital Library
  57. A. D. Wilson. 2007. Depth-Sensing Video Cameras for 3D Tangible Tabletop Interaction. In Horizontal Interactive Human-Computer Systems, 2007. TABLETOP '07. Second Annual IEEE International Workshop on. 201--204.Google ScholarGoogle ScholarCross RefCross Ref
  58. Andrew D. Wilson. 2010. Using a Depth Camera As a Touch Sensor. In ACM International Conference on Interactive Tabletops and Surfaces (ITS '10). ACM, New York, NY, USA, 69--72. Google ScholarGoogle ScholarDigital LibraryDigital Library
  59. Robert Xiao, Chris Harrison, and Scott E. Hudson. 2013. WorldKit: Rapid and Easy Creation of Ad-hoc Interactive Applications on Everyday Surfaces. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '13). ACM, New York, NY, USA, 879--888. Google ScholarGoogle ScholarDigital LibraryDigital Library
  60. Robert Xiao, Scott Hudson, and Chris Harrison. 2016. DIRECT: Making Touch Tracking on Ordinary Surfaces Practical with Hybrid Depth-Infrared Sensing. In Proceedings of the 2016 ACM on Interactive Surfaces and Spaces (ISS '16). ACM, New York, NY, USA, 85--94. Google ScholarGoogle ScholarDigital LibraryDigital Library
  61. Zhengyou Zhang. 1994. Iterative point matching for registration of free-form curves and surfaces. International journal of computer vision 13 (October 1994), 119--152. https://www.microsoft.com/en-us/research/publication/iterative-point-matching-registration-free-form-curves-surfaces/ Google ScholarGoogle ScholarDigital LibraryDigital Library
  62. Zhengyou Zhang. 2000. A Flexible New Technique for Camera Calibration. IEEE Trans. Pattern Anal. Mach. Intell. 22, 11 (Nov. 2000), 1330--1334. Google ScholarGoogle ScholarDigital LibraryDigital Library
  63. Yi Zhou, Shuangjiu Xiao, Ning Tang, Zhiyong Wei, and Xu Chen. 2016. Pmomo: Projection Mapping on Movable 3D Object. In Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems (CHI '16). ACM, New York, NY, USA, 781--790. Google ScholarGoogle ScholarDigital LibraryDigital Library

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  1. FlowPut: Environment-Aware Interactivity for Tangible 3D Objects

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              cover image Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies
              Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies  Volume 2, Issue 1
              March 2018
              1370 pages
              EISSN:2474-9567
              DOI:10.1145/3200905
              Issue’s Table of Contents

              Copyright © 2018 ACM

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              Publication History

              • Published: 26 March 2018
              • Accepted: 1 January 2018
              • Revised: 1 November 2017
              • Received: 1 May 2017
              Published in imwut Volume 2, Issue 1

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