Tactile feedback apparatus, system, and method of operating tactile feedback apparatus
US9122308B2 · kind B2 · utility
3Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2012 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | Feb 19, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/011
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A tactile feedback apparatus, system, and a method of operating the tactile feedback apparatus may detect a finger of a user touching a disk unit, determine a height at which the disk unit is supported, based on a signal generated by a sensor, and support a lower portion of the disk unit by controlling N driving units to be set at the determined height, thereby providing power sensed by the sensor to the finger of the user touching the disk unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.