jamSheets: thin interfaces with tunable stiffness enabled by layer jamming

This works introduces layer jamming as an enabling technology for designing deformable, stiffness-tunable, thin sheet interfaces. Interfaces that exhibit tunable stiffness properties can yield dynamic haptic feedback and shape deformation capabilities. In comparison to the particle jamming, layer jamming allows for constructing thin and lightweight form factors of an interface. We propose five layer structure designs and an approach which composites multiple materials to control the deformability of the interfaces. We also present methods to embed different types of sensing and pneumatic actuation layers on the layer-jamming unit. Through three application prototypes we demonstrate the benefits of using layer jamming in interface design. Finally, we provide a survey of materials that have proven successful for layer jamming.

[1]  Hiroshi Ishii,et al.  Jamming user interfaces: programmable particle stiffness and sensing for malleable and shape-changing devices , 2012, UIST.

[2]  Ivan Poupyrev,et al.  Gummi: a bendable computer , 2004, CHI '04.

[3]  Jie Qi,et al.  Animating paper using shape memory alloys , 2012, CHI.

[4]  Hiroshi Ishii,et al.  Radical atoms: beyond tangible bits, toward transformable materials , 2012, INTR.

[5]  Pattie Maes,et al.  Flexpad: highly flexible bending interactions for projected handheld displays , 2013, CHI.

[6]  Davide Rocchesso,et al.  Paper mechanisms for sonic interaction , 2012, TEI.

[7]  Michael Eisenberg,et al.  Easigami: virtual creation by physical folding , 2012, TEI.

[8]  Hiroshi Ishii,et al.  PneUI: pneumatically actuated soft composite materials for shape changing interfaces , 2013, UIST.

[9]  Roel Vertegaal,et al.  MorePhone: a study of actuated shape deformations for flexible thin-film smartphone notifications , 2013, CHI.

[10]  Karl Iagnemma,et al.  Design and Analysis of a Robust, Low-cost, Highly Articulated manipulator enabled by jamming of granular media , 2012, 2012 IEEE International Conference on Robotics and Automation.

[11]  Karl Iagnemma,et al.  Design of a tubular snake-like manipulator with stiffening capability by layer jamming , 2012, 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems.

[12]  Jamie Zigelbaum,et al.  Shape-changing interfaces , 2011, Personal and Ubiquitous Computing.

[13]  Heinrich M. Jaeger,et al.  Jamming as an enabling technology for soft robotics , 2010, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

[14]  Wei Chen,et al.  Design of a smart textile mat to study pressure distribution on multiple foam material configurations , 2011, ISABEL '11.

[15]  Markus Löchtefeld,et al.  Morphees: toward high "shape resolution" in self-actuated flexible mobile devices , 2013, CHI.

[16]  Andrea Mazzone,et al.  Novel actuators for haptic displays based on electroactive polymers , 2003, VRST '03.

[17]  Andrea Mazzone,et al.  The HoverMesh: a deformable structure based on vacuum cells: new advances in the research of tangible user interfaces , 2004, ACE '04.

[18]  Roel Vertegaal,et al.  Towards more paper-like input: flexible input devices for foldable interaction styles , 2008, UIST '08.

[19]  Nobuhiro Takahashi,et al.  ClaytricSurface: an interactive surface with dynamic softness control capability , 2012, SIGGRAPH '12.

[20]  Filip Ilievski,et al.  Multigait soft robot , 2011, Proceedings of the National Academy of Sciences.

[21]  Thorsten von Eicken,et al.  技術解説 IEEE Computer , 1999 .

[22]  Tek-Jin Nam,et al.  Inflatable mouse: volume-adjustable mouse with air-pressure-sensitive input and haptic feedback , 2008, CHI.

[23]  Leah Buechley,et al.  Making textile sensors from scratch , 2010, TEI '10.

[24]  HolmanDavid,et al.  Organic user interfaces , 2008 .

[25]  Jan O. Borchers,et al.  Twend: twisting and bending as new interaction gesture in mobile devices , 2008, CHI Extended Abstracts.

[26]  Seth Copen Goldstein,et al.  Programmable Matter , 2005, Computer.

[27]  Pattie Maes,et al.  Sprout I/O: a texturally rich interface , 2008, TEI.

[28]  Graham A. Wilson,et al.  Feeling it: the roles of stiffness, deformation range and feedback in the control of deformable ui , 2012, ICMI '12.