System and apparatus for digital audio/video decoder splitting signal into component data streams for rendering at least two video signals
US7844167B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 1998 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Dec 8, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/2562
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a system and an apparatus for a digital audio/video decoder comprising a file reader capable of obtaining an encoded audio/video data stream from a data source, a navigator that instructs the file reader to obtain the encoded audio/video data stream, a splitter that separates the encoded audio/video data stream obtained by the file reader into one or more component data streams, and a reprogrammable proxy filter that decodes and converts the one or more component data streams into three or more renderable signals including at least one renderable audio signal and at least two renderable video signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.