Apparatus and method for processing a program guide in a digital video system
US6976266B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2000 |
| Grant date | Dec 13, 2005 |
| Priority date | — |
| Expiry date | Mar 20, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/84
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and an apparatus for processing packetized signal having a plurality of channels carrying program information. The packetized signal also includes program guide information that includes channel identifier data. The program guide information comprises a sequence of data blocks including a segment map that includes information about the partitioning of the plurality of channels into segments and map block that includes information relating specific channels of the plurality of channels with respective channel identifier data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.