Method for the transmitting/recording of video signals of different aspect ratios
US6058244A · kind A · utility
2Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1997 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Apr 28, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/0122
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for digitally transmitting/recording component-coded color television signals includes the step of, upon transition from a first picture aspect ratio to a second picture aspect ratio obtaining at least part of an additionally required transmitting/recording capacity for coding an additionally formed area of pictures with the second picture aspect ratio by vertical sub scanning of one or more chrominance components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.