BendID: Flexible Interface for Localized Deformation Recognition
BendID is a bendable input device that recognizes the location, magnitude and direction of its deformation. We use BendID to provide users with a tactile metaphor for pressure based input. The device is constructed by layering an array of indium tin oxide (ITO)-coated PET film electrodes on a Polymethylsiloxane(PDMS) sheet, which is sandwiched between conductive foams. The pressure values that are interpreted from the ITO electrodes are classified using a Support Vector Machine (SVM) algorithm via the Weka library to identify the direction and location of bending. A polynomial regression model is also employed to estimate the overall magnitude of the pressure from the device.
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Reference
BendID: flexible interface for localized deformation recognition
Vinh P. Nguyen, Sang Ho Yoon, Ansh Verma, Karthik Ramani
UbiComp '14 Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014
UbiComp '14 Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014
SOFTii: Soft Tangible Interface for Continuous Control of Virtual Objects with Pressure-based Input
Vinh Nguyen, Pramod Kumar, Sang Ho Yoon, Ansh Verma, Karthik Ramani
TEI '15 Proceedings of the Ninth International Conference on Tangible, Embedded, and Embodied Interaction, 2015
TEI '15 Proceedings of the Ninth International Conference on Tangible, Embedded, and Embodied Interaction, 2015
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