Last channel button functionality
US7818766B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2005 |
| Grant date | Oct 19, 2010 |
| Priority date | — |
| Expiry date | Mar 8, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/482
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Improved last channel button functionality is described. A remote control device for interacting with a media system includes a mechanism (e.g., a button) by which a user can direct the media system to automatically access a previously tuned (but not immediately previously tuned) channel; or a list of previously tuned channels. A previously tuned channel to be selected may be determined based on an amount of time that the media system was previously tuned to the channel and/or based on receipt of user command indicating user interest in the channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.