Method and apparatus for progressive channel switching
US9467659B2 · kind B2 · utility
3Cited by
6References
43Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2006 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Jun 4, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/44016
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of processing a sequence of frames of multimedia data is presented. The method provides for progressively refreshing the image data. The method includes dynamically selecting portions of frames of the sequence with progressively increasing area to refresh, and excluding non-refreshed areas as potential reference data for other frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.