Automatic return to a high-definition mode after guide demonstration
US8743285B2 · kind B2 · utility
0Cited by
12References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2002 |
| Grant date | Jun 3, 2014 |
| Priority date | — |
| Expiry date | May 4, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/012
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A high definition television monitor adapted to display a program guide, for example an electronic program guide demonstration, in low definition mode (1H) and automatically switch to high definition mode (2H) upon completion of the program guide display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.