Legend including transparent zone
US7639843B2 · kind B2 · utility
2Cited by
15References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2006 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Jun 12, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T11/001
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A legend overlaid on a composite image includes at least one zone, corresponding to a coded portion of the image, and at least one other zone, which is transparent, corresponding to an un-coded portion of the image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.