Portable user input system operable in two modes
US9921607B2 · kind B2 · utility
1Cited by
23References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2013 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jan 11, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A portable user interface device receives user inputs in two modes. The user interface device includes a central portion attached to two side portions. Relative rotation between the central portion and the side portions converts the user interface device between the two modes. In the first mode, the user interface device is suspended on the front of a user's torso. In the second mode, the user interface device may be placed on a substantially flat horizontal surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.