Patent · US Active

RDMA based real-time video client playback architecture

US7996482B1 · kind B1 · utility

18Cited by
30References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2007
Grant dateAug 9, 2011
Priority date
Expiry dateMay 14, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/4621
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A client playback architecture for a media content distribution system is provided. In the preferred embodiment, the client playback architecture is a Remote Direct Memory Access (RDMA) based architecture. The RDMA based architecture enables the client playback device to obtain media content from a central server in real-time or in substantially real-time as the media content is needed for playback at the client playback device. More specifically, the playback device includes RDMA enabled playback circuitry operating to perform RDMA transfers for select media content, buffer the media content received as a result of the RDMA transfers, and provide the media content for presentation to one or more associated viewers via one or more audio/video interfaces.

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