Hand-held electronic device with multiple input mode thumbwheel
US7639241B2 · kind B2 · utility
8Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2009 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Jan 15, 2029 |
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.