System and method of navigating previously viewed channels
US8687128B2 · kind B2 · utility
5Cited by
16References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2007 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Dec 24, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4825
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The disclosure is directed to systems and methods of navigating previously viewed channels. In a particular embodiment, a method may include maintaining a channel list in a memory, the channel list comprising multiple previously viewed channels. The method may also include receiving a first signal to select a first selected channel in the channel list. The method may also include tuning a channel tuner to the first selected channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.