Extension device of handheld computing device
US7911445B2 · kind B2 · utility
3Cited by
43References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2006 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Aug 10, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/3026
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display system for a handheld computing device is disclosed. The display system includes a processing unit having a first communication port, and a visual display unit separable from the processing unit. The visual display unit further includes a visual display, and a second communication port. The display unit can be expanded from an initial or storage state to present a larger visual display size. Further, the first communication port providing communication with the second communication port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.