Control of consumer recording equipment
US6584275B1 · kind B1 · utility
9Cited by
1References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 9, 1999 |
| Grant date | Jun 24, 2003 |
| Priority date | — |
| Expiry date | Jun 9, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2005/91364
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for processing a source of compressed digital video and control data occuring in transport packets. The apparatus comprises a deriving means responsive to the source for deriving copy control data from the transport packets. A generating means responsive to the copy control data for generating a copy control word. A forming means for forming a superpacket including the copy control word and the transport packets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.