Method and apparatus for encoding pan-edit vectors for film to tape transfer
US5926613A · kind A · utility
Assignees
Inventor
Key dates
| Filing date | Sep 27, 1996 |
| Grant date | Jul 20, 1999 |
| Priority date | — |
| Expiry date | Sep 27, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/30
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A digital bit stream including video data is transmitted via a digital video transmission system for presentation on a television receiver. The video data is suitable for viewing on a television receiver having a first aspect ratio. Transmitted within a predefined field of the digital bit stream are pan-edit vectors which, when applied to the video data, produce a resulting signal suitable for presentation on a television receiver having a second aspect ratio. The digital video signal may comprise an MPEG video stream. The digital video transmission system may include a transmission link, such as a satellite transmission system, for transmission of the digital bit stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.