Patent · US Active

UPnP AV demux

US8356113B2 · kind B2 · utility

1Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 2009
Grant dateJan 15, 2013
Priority date
Expiry dateDec 2, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/85406
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, an apparatus includes a container containing media content such as a video file, one or more resources created from the media content such as audio and video components of the video file, and a content directory server (CDS) of an UPnP network to present the one or more resources to sink devices and to de-multiplex the audio component from the video file on demand and on the fly when the resources match a specified device description from a sink device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.