Filtering by broadcast or recording quality within an electronic program guide
US7350157B1 · kind B1 · utility
73Cited by
65References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2002 |
| Grant date | Mar 25, 2008 |
| Priority date | — |
| Expiry date | Sep 8, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/472
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A memory associates a media quality indicator with each media program in a set of media programs. A filter selects from the set those media programs having at least a specified media quality. A display interface displays a list of the selected media programs in an electronic program guide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.