User interface for audio video display device such as TV
US8819555B2 · kind B2 · utility
6Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2011 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Nov 1, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/482
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A graphical user interface (GUI) for an audio video display device (AVDD) such as a TV includes content panels which can be selected for searching for additional information related to the content underlying the content panels. A history of previous searches is maintained in memory “stacked” notionally to the left or right of the current display so that a viewer can easily review previous search results using a simple scroll command.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.