TRing: Instant and Customizable Interactions with Objects Using an Embedded Magnet and a ...
summary
A finger-worn ring plus a tiny embedded magnet turns printed or existing objects into inputs by estimating fingertip position with a particle-filter magnetic tracking pipeline and a magnet-placement algorithm that outputs printable guides. Prototype achieves about 8.6 mm 3D error and 4.96 mm 2D targeting error, yields 92% accuracy within 45 mm and 91% for 10 mm targets, supports discrete and continuous controls, and fails near ferromagnetic materials and beyond a ~120×120×100 mm workspace.
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chapters (6)
- 0:00Introduction
- 4:55Principle of Sensing Technique
- 7:07Location of Embedded Magnet
- 7:52Interactions Supported
- 8:31Example Application
- 14:41Conclusion
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