Hand-held electronic device with multiple input mode thumbwheel
US8144135B2 · kind B2 · utility
6Cited by
144References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2011 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | May 5, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H25/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A thumbwheel input device oriented on an incline and comprising a wheel such that a first input is generated by rotation of the wheel about its axis, and a holder also having an axis of rotation and a portion thereon to receive the wheel whereby a second input is generated by rotation of the holder about the second axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.