Technique for identifying favorite program channels for receiving entertainment programming content over a communications network
US7509663B2 · kind B2 · utility
37Cited by
1References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2005 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Feb 12, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A favorites list of program channels which a cable TV user likely prefers is generated automatically, from which the user may select a program channel to watch. Each program channel in the favorites list is identified based on a measure of the duration in which the program channel is continuously tuned to. In an embodiment, this measure varies nonlinearly with such a duration. The favorites list may further comprise sublists of program channels which may correspond to different periods of a day, week, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.