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Features of the latest ExtendedHand

High Agency: by multi-finger-based manipulation

High Existence: by projection of physical image

High Ownership: by user's personal device

High Liveness: by biomimetic tremor of the projected hand

Minimum Design: by flat touch module

Low Physical Burden: by manipulation without wearing gｌoves nor keeping user's hand in the air

Current Research

Enhancing UX of ExtendedHand using head information

Provide Pseudo-Haptics by Visual Stimuli on ExtendedHand

  • Yushi Sato, Takefumi Hiraki, Naruki Tanabe, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, "Modifying Texture Perception with Pseudo-Haptic Feedback for a Projected Virtual Hand Interface," IEEE Access, Vol. 8, pp. 120473-120488, 2020.
  • Yushi Sato, Naruki Tanabe, Kohei Morita, Takefumi Hiraki, Parinya Punpongsanon, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, "Pseudo-Haptic Feedback in a Projected Virtual Hand for Tactile Perception of Textures," In Adjunct Proceedings of the 2019 IEEE World Haptics Conference (WHC 2019), pp.WP1P.09:1-2, 2019.
  • Naruki Tanabe, Yushi Sato, Kohei Morita, Michiya Inagaki, Yuichi Fujino, Parinya Punpongsanon, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “fARFEEL: Providing Haptic Sensation of Touched Objects using Visuo-Haptic Feedback”, In Proceedings of IEEE VR 2019 Demonstrations, D03, 2019.

Haptic Feedback on ExtendedHand

Abstract

 

While the user manipulates a projected virtual hand by the user's right hand, haptic feedback is provided to the other hand in our system. The more fingers the haptic feedback is given, the stronger the sense of touching real object and the body ownership to the projected virtual hand.

  • Naruki Tanabe, Yushi Sato, Kohei Morita, Michiya Inagaki, Yuichi Fujino, Parinya Punpongsanon, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “fARFEEL: Providing Haptic Sensation of Touched Objects using Visuo-Haptic Feedback”, In Proceedings of IEEE VR 2019 Demonstrations, D03, 2019.
  • Naruki Tanabe, Yuki Asai, Ryuichi Enomoto, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, "Haptic Feedback to Non-Manipulating Hand in Manipulating Virtual Hand", In Proceedings of IEEE Haptics Symposium 2018 Demonstrations, p.125, 2018. 

Domestic conference

  • Naruki Tanabe, Yuki Asai, Ryuichi Enomoto, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato,  "An Investigation on Haptic Feedback to Non-Manipulating Hand in Manipulating Virtual Hand", In Proceedings of Interaction 2018 (Japanese conference), pp. 785-790, 2018. 
  • Naruki Tanabe, Yuki Asai, Ryuichi Enomoto, Yuta Ueda, Daisuke Iwai, and Kosuke Sato, "A Study on Haptic Feedback to Non-Manipulating Hand in Body Extended Interface", In Proceedings of SCI'17 (Japanese conference), 142-5 (6 pages)，2017. 

"Smart wheelchiar"

  • Yuki Asai, Yuta Ueda, Daisuke Iwai, and Kosuke Sato, "Projection-Based Body Augmentation System on Smart Wheelchair", Assistive & Accessible Computing, Vol. AAC-2017-3 No.14.
  • Yuki Asai, Yuta Ueda, Ryuichi Enomoto, Daisuke Iwai, and Kosuke Sato, "ExtendedHand on Wheelchair", In Adjunct Proceedings of the 29th ACM User Interface Software and Technology Symposium, pp147-148, 2016.
  • Yuki Asai, Yuta Ueda, Daisuke Iwai, and Kosuke Sato, "A Smart Wheelchair having Projected Virtual Hand", In Proceedings of SCI'16 (Japanese conference), 325-1(6 pages), 2016.

Multi- user ExtendedHand

Coming soon...

  • Enomoto Ryuichi, Yuta Ueda, Takuya Shimmei, Daisuke Iwai, and Kosuke Sato, "A study on discrimination and ownership of virtual hands in multiuser environment", In Proceedings of SCI'16 (Japanese conference), 325-2(6 pages), 2016.

Manipulation of Home Appliances (IoT devices) by ExtendedHand

Tablet-based ExtendedHand and Smaprtphone-based ExtendedHand

  • Yuta Ueda, Daisuke Iwai, and Kosuke Sato,"InstantReach: Virtual Hand Interaction using Smartphone", In USB　Proceedings of IEEE International Symposium on Mixed and Augmented Reality, S&T Demos 14, 2015.

Domestic conference

  • Yuta Ueda, Yuki Asai, Ryuichi Enomoto, Takuya Shimmei, Noriko Takemura, Daisuke Iwai, and Kosuke Sato, "Tablet-based Body-extending Interface for Gesture Communication ～Stand-alone ExtendedHand～", In Proceedings of Interaction 2016 (Japanese conference), pp.1004-pp.1009, 2016.
  • Yuta Ueda, Daisuke Iwai, and Kosuke Sato, "Touch Screen-Based Hand Estimation for Manipulating Virtual Hand", In Proceedings of SCI'15 (Japanese conference), 343-3 (4 pages), 2015.