Novel Input and Output opportunities using an Implanted Magnet

In this case study, we discuss how an implanted magnet can support novel forms of input and output. By measuring the relative position between the magnet and an on-body device, local position of the device can be used for input. Electromagnetic fields can actuate the magnet to provide output by means of in-vivo haptic feedback. Traditional tracking options would struggle tracking the input methods we suggest, and the in-vivo sensations of vibration provided as output differ from the experience of vibrations applied externally - our data suggests that in-vivo vibrations are mediated by different receptors than external vibration. As the magnet can be easily tracked as well as actuated it provides opportunities for encoding information as material experiences.

[1]  Karin Niemantsverdriet,et al.  Interactive Jewellery as Memory Cue: Designing a Sound Locket for Individual Reminiscence , 2016, Tangible and Embedded Interaction.

[2]  Joseph A. Paradiso,et al.  On-Body Interaction: Embodied Cognition Meets Sensor/Actuator Engineering to Design New Interfaces (Dagstuhl Seminar 18212) , 2018, Dagstuhl Reports.

[3]  Tao Zhou,et al.  Highly scalable multichannel mesh electronics for stable chronic brain electrophysiology , 2017, Proceedings of the National Academy of Sciences.

[4]  R. T. Verrillo,et al.  Vibrotactile sensitivity and the frequency response of the Pacinian corpuscle , 1966 .

[5]  Harry Hochheiser,et al.  Research Methods for Human-Computer Interaction , 2008 .

[6]  Ian Harrison,et al.  Subdermal Magnetic Implants: An Experimental Study , 2018, Cybern. Syst..

[7]  Woohun Lee,et al.  HapCube: A Wearable Tactile Device to Provide Tangential and Normal Pseudo-Force Feedback on a Fingertip , 2018, CHI.

[8]  R. T. Verrillo,et al.  Effect of Contactor Area on the Vibrotactile Threshold , 1963 .

[9]  Chris Harrison,et al.  Abracadabra: wireless, high-precision, and unpowered finger input for very small mobile devices , 2009, UIST '09.

[10]  Johan Kildal,et al.  3D-press: haptic illusion of compliance when pressing on a rigid surface , 2010, ICMI-MLMI '10.

[11]  Sebastian Boring,et al.  From Pulse Trains to "Coloring with Vibrations": Motion Mappings for Mid-Air Haptic Textures , 2018, CHI.

[12]  Kasper Hornbæk,et al.  Generating Haptic Textures with a Vibrotactile Actuator , 2017, CHI.

[13]  Sean White,et al.  Nenya: subtle and eyes-free mobile input with a magnetically-tracked finger ring , 2011, CHI.

[14]  Paul Strohmeier,et al.  Developing an Ecosystem for Interactive Electronic Implants , 2016, Living Machines.

[15]  Stefan Greuter,et al.  HeatCraft: Designing Playful Experiences with Ingestible Sensors via Localized Thermal Stimuli , 2019, CHI.

[16]  Tovi Grossman,et al.  Implanted user interfaces , 2012, CHI.

[17]  Joseph A. Paradiso,et al.  Epidermal Robots , 2018, Proc. ACM Interact. Mob. Wearable Ubiquitous Technol..

[18]  Paul Strohmeier,et al.  Second Skin: An Exploration of eTextile Stretch Circuits on the Body , 2017, Tangible and Embedded Interaction.

[19]  Joseph M. Romano,et al.  Creating Realistic Virtual Textures from Contact Acceleration Data , 2012, IEEE Transactions on Haptics.

[20]  M SATO,et al.  Response of Pacinian corpuscles to sinusoidal vibration , 1961, The Journal of physiology.

[21]  Sebastian Boring,et al.  Magnetips: Combining Fingertip Tracking and Haptic Feedback for Around-Device Interaction , 2019, CHI.

[22]  Frank Vetere,et al.  You Put What, Where?: Hobbyist Use of Insertable Devices , 2016, CHI.

[23]  Bryan C. Semaan,et al.  Manifesting the Cyborg through Techno-Body Modification: From Human-Computer Interaction to Integration , 2017, CHI.

[24]  J. Randall Flanagan,et al.  Coding and use of tactile signals from the fingertips in object manipulation tasks , 2009, Nature Reviews Neuroscience.

[25]  V. Mountcastle,et al.  The sense of flutter-vibration: comparison of the human capacity with response patterns of mechanoreceptive afferents from the monkey hand. , 1968, Journal of neurophysiology.

[26]  Jonathan Grudin,et al.  Human-Computer Integration (Dagstuhl Seminar 18322) , 2018, Dagstuhl Reports.

[27]  Wendy Ju,et al.  Next Steps for Human-Computer Integration , 2020, CHI.

[28]  Vincent Hayward,et al.  Feeling What an Insect Feels , 2014, PloS one.