Social Digital Cyborgs: The Collaborative Design Process of JIZAI ARMS
Nahoko Yamamura, Daisuke Uriu, Mitsuru Muramatsu, Yusuke Kamiyama, Zendai Kashino, Shin Sakamoto, Naoki Tanaka, Toma Tanigawa, Akiyoshi Onishi, Shigeo Yoshida, Shunji Yamanaka, Masahiko Inami
Abstract
Half a century since the concept of a cyborg was introduced, digital cyborgs, enabled by the spread of wearable robotics, are the focus of much research in recent times. We introduce JIZAI ARMS, a supernumerary robotic limb system consisting of a wearable base unit with six terminals and detachable robot arms controllable by the wearer. The system was designed to enable social interaction between multiple wearers, such as an exchange of arm(s), and explore possible interactions between digital cyborgs in a cyborg society. This paper describes the JIZAI ARMS’ design process, an interdisciplinary collaboration between human augmentation researchers, product designers, a system architect, and manufacturers, to realize a technically complex system while considering the aesthetics of a digital cyborg. We also provide an autobiographical report of our first impressions of using the JIZAI ARMS and use our findings to speculate on a model of potential social interactions between digital cyborgs.
Ask about this paper
Your agent reads all of it.
Lune indexed this paper to the last equation, along with the top-tier papers that cite it. Ask a question and the answer quotes them.
Cited by top-tier papers4
- Swarm Body: Embodied Swarm RobotsSosuke Ichihashi, So Kuroki, Mai Nishimura, Kazumi Kasaura et al.CHI 2024 · 20 citations
- ExoKit: A Toolkit for Rapid Prototyping of Interactions for Arm-based ExoskeletonsMarie Muehlhaus, Alexander Liggesmeyer, Jürgen SteimleCHI 2025 · 11 citations
- Transhuman Communication: Human Augmentation Technologies through Co-Speculation WorkshopsÇaglar Genç, Velvet Spors, Oguz 'Oz' Buruk, Mattia Thibault et al.CSCW 2024 · 6 citations
- Unbounded: Object-Boundary Interaction in Mixed RealityZhuoyue Lyu, Per Ola KristenssonCHI 2026 · 2 citations
Builds on4
- Next Steps for Human-Computer IntegrationFlorian 'Floyd' Mueller, Pedro Lopes, Paul Strohmeier, Wendy Ju et al.CHI 2020 · 252 citations
- Stereo-Smell via Electrical Trigeminal StimulationJas Brooks, Shan-Yuan Teng, Jingxuan Wen, Romain Nith et al.CHI 2021 · 59 citations
- Dynamic Motor Skill Synthesis with Human-Machine Mutual ActuationAzumi Maekawa, Seito Matsubara, Sohei Wakisaka, Daisuke Uriu et al.CHI 2020 · 19 citations
- Machine-Mediated Teaming: Mixture of Human and Machine in Physical Gaming ExperienceAzumi Maekawa, Hiroto Saito, Daisuke Uriu, Shunichi Kasahara et al.CHI 2022 · 5 citations
Related papers
- SRL Proxemics: Spatial Guidelines for Supernumerary Robotic Limbs in Near-Body InteractionsHongyu Zhou, Chia-An Fan, Yihao Dong, Shuto Takashita et al.CHI 2026 · 2 citations
- I Need a Third Arm! Eliciting Body-based Interactions with a Wearable Robotic ArmMarie Muehlhaus, Marion Koelle, Artin Saberpour, Jürgen SteimleCHI 2023 · 22 citations
- Computational Design of Personalized Wearable Robotic LimbsArtin Saberpour Abadian, Ata Otaran, Martin Schmitz, Marie Muehlhaus et al.UIST 2023 · 8 citations
- Juggling Extra Limbs: Identifying Control Strategies for Supernumerary Multi-Arms in Virtual RealityHongyu Zhou, Tom Kip, Yihao Dong, Andrea Bianchi et al.CHI 2025 · 13 citations
- Towards Designing Playful Bodily Extensions: Learning from Expert InterviewsOguz 'Oz' Buruk, Louise Petersen Matjeka, Florian 'Floyd' MuellerCHI 2023 · 15 citations
