Haptic device with indirect haptic feedback
US9104285B2 · kind B2 · utility
33Cited by
25References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 2014 |
| Grant date | Aug 11, 2015 |
| Priority date | — |
| Expiry date | Aug 11, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04104
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A haptic device provides an indirect haptic device, having a substrate having a touch surface, a position sensor and a friction modulator associated with the substrate, a control device connected to the position sensor and the friction modulator, wherein a coefficient of friction on the touch surface is modulated in response to a sensed position of relative to the touch surface and/or a derivative thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.