Navigation aids for television user interface
US7765569B2 · kind B2 · utility
2Cited by
13References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 9, 2004 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | Jun 30, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/472
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Various menu and cursor arrow navigation aids are disclosed for television systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.