Remote Collaboration with Spatial AR Support

  • Nobuchika Sakata
  • Yuuki Takano
  • Shogo Nishida
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8511)


Typical view sharing system has same camera alignment that camera take images from back of remote instructor. We change this alignment to camera take images from front of remote instructor for preventing occlusions caused by a body of remote instructor self. Also as visual feedbacks, a mirror image of remote instructor is indicated in display of remote instructor side. Eventually remote instructor can confirm own instruction in the display. Therefore due to displaying the mirror image of remote instructor and changing camera alignment, we proposed and implement a novel remote collaboration system which prevents occlusion problems caused by instructor body self when he/she sends clear instructions by whole body gesture and allows instructor to use direct manipulation.


Remote collaboration Occlusion Augmented Reality View sharing system Spatial AR 


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  1. 1.
    Kuzuoka, H.: Spatial workpace collaboration: Asharedview video support system for remote collaboration capavility. In: Proc. CHI 1992, pp. 533–540 (1992)Google Scholar
  2. 2.
    Fussell, S.R., Setlock, L.D., Kraut, R.E.: Effects of head-mounted and scene-oriented video systems on remote collaboration on physical tasks. In: Proc. CHI 2003, pp. 513–520 (2003)Google Scholar
  3. 3.
    Kraut, R.E., Miller, M.D., Siegal, J.: Collaboration in performance of physical tasks: Effects on outcomes and communication. In: Proc. CSCW 1996, pp. 57–66 (1996)Google Scholar
  4. 4.
    Mikawa, M., Matsumoto, M.: Smooth and easy telecommunication using CTerm. In: Proceedings of IEEE SMC 1999, pp. 732–737 (1999)Google Scholar
  5. 5.
    Yamazaki, K., Yamazaki, A., Kuzuoka, H., Oyama, S., Kato, H., Suzuki, H., Miki, H.: Proceedings of the Sixth Conference on European Conference on Computer Supported Cooperative Work, pp. 239–258 (1999)Google Scholar
  6. 6.
    Sakata, N., Kurata, T., Kato, T., Kourogi, M., Kuzuoka, H.: WACL: Supporting telecommunications using wearable active camera with laser pointer. In: Proceedings of the Seventh IEEE International Symposium on Wearable Computers, pp. 53–56 (2003)Google Scholar
  7. 7.
    Kuzuoka, H., Furusawa, Y., Kobayashi, N., Yamazaki, K.: Effect on Displaying a Remote Operator’s Face on a Media Robot. In: Proceedings of ICCAS 2007, pp. 758–761 (2007)Google Scholar
  8. 8.
    Kondo, D., Kurosaki, K., Iizuka, H., Ando, H., Maeda, T.: View sharing system for motion transmission. In: Proceedings of the 2nd Augmented Human International Conference (March 2011)Google Scholar
  9. 9.
    Kirk, D., Crabtree, A., Rodden, T.: Ways of the hands. In: Proc. 9th European Conference on Computer-Supported Cooperative Work, France, pp. 1–21 (September 2005)Google Scholar
  10. 10.
    Tang, A., Pahud, M., Inkpen, K., Benko, H., Tang, J.C., Buxton, B.: Three’s company: understanding communication channels in three-way distributed collaboration. In: Proc. ACM Conference on Computer Supported Cooperative Work, Savannah, USA, pp. 271–280 (February 2010)Google Scholar
  11. 11.
    Yamashita, N., Kuzuoka, H., Hirata, K., Aoyagi, S., Shirai, Y.: Supporting fluid tabletop collaboration across distances. In: Proc. Annual Conference on Human Factors in Computing Systems, Vancouver, Canada, pp. 2827–2836 (May 2011)Google Scholar
  12. 12.
    Izadi, S., Agarwal, A., Criminisi, A., Winn, J., Blake, A., Fitzgibbon, A.: C-Slate: A Multi-Touch and Object Recognitio System for Remote Collaboration using Horizontal Surfaces. In: IEEE Workshop on Horizontal Interactive Human Computer Systems, Rhode Island, USA, pp. 3–10 (October 2007)Google Scholar
  13. 13.
    Uemura, K., Sakata, N., Nishida, S.: Improving Visibility of Gesture Image with Scaling Function for Tabletop Interface in Remote Collaboration. Transactions of the Virtual Reality Society of Japan 17(3) (2012) (in Japanese)Google Scholar
  14. 14.
    Grevich, P., Lanir, J., Cohen, B., Stone, R.: TeleAdvisor: A Versatile Augmented Reality Tool for Remote Assistance. In: CHI 2012 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, pp. 619–622 (2012)Google Scholar
  15. 15.
    Hiura, S., Tojo, K., Inokuchi, S.: 3-D Tele-direction Interface using Video Projector. In: 30th Int’l Conf. on Computer Graphics and Interactive Techniques (ACM SIGGRAPH 2003) Sketches & Applications, San Diego, California, July 27-31. ACM, New York (2003)Google Scholar
  16. 16.
    Kirk, D., Crabtree, A., Rodden, T.: Ways of the hands. In: Proc. 9th European Conference on Computer-Supported Cooperative Work, France, pp. 1–21 (September 2005)Google Scholar
  17. 17.
    Kuzuoka, H., Yamashita, J., Yamazaki, K., Yamazaki, A.: Agora: A Remote Collaboration System that Enables Mutual Monitoring. In: Proc. CHI 1999, pp. 190–191. ACM Press (1999)Google Scholar

Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Nobuchika Sakata
    • 1
  • Yuuki Takano
    • 1
  • Shogo Nishida
    • 1
  1. 1.Osaka UniversityToyonaka CityJapan

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