Automatic generation of TV history list that stacks TV channels and other objects
US8103969B2 · kind B2 · utility
7Cited by
14References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 7, 2009 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Dec 5, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4781
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A television system presents the user with a list of recently viewed objects as a History list that meets one of a set of History list criteria. The History list is maintained as an ordered stack list with a limited number of entries, the order being an order in which the most recently met rule appears at the top of the list. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.