Please use this identifier to cite or link to this item: https://doi.org/10.1007/978-3-642-25167-2_16
Title: Hall effect sensing input and like polarity haptic feedback in the liquid interface system
Authors: Karunanayaka, K.
Koh, J.T.K.V.
Naik, E.B.
Cheok, A.D. 
Keywords: Ferrofluid
Hall Effect
Magnetic
Organic User Interface
Issue Date: 2011
Source: Karunanayaka, K.,Koh, J.T.K.V.,Naik, E.B.,Cheok, A.D. (2011). Hall effect sensing input and like polarity haptic feedback in the liquid interface system. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 7040 LNCS : 141-145. ScholarBank@NUS Repository. https://doi.org/10.1007/978-3-642-25167-2_16
Abstract: Liquid Interface is an organic user interface that utilizes ferrofluid as an output display and input button embodiment. Using a matrix of Hall effect sensors, magnetic fields generated by rare-earth magnets worn on the fingertips are measured and are then converted into signals that provide input capability. This input actuates an array of electromagnets. Both Hall effect sensors and electromagnets are contained beneath the surface of the ferrofluid. By matching like polarities between the electromagnets and the rare-earth magnets, haptic force feedback by means of magnetic field repulsion can be achieved. © 2011 Springer-Verlag.
Source Title: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
URI: http://scholarbank.nus.edu.sg/handle/10635/70445
ISBN: 9783642251665
ISSN: 03029743
DOI: 10.1007/978-3-642-25167-2_16
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