Patent · US Active

Variable rate media delivery system

US8190674B2 · kind B2 · utility

40Cited by
1References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2010
Grant dateMay 29, 2012
Priority date
Expiry dateMay 6, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/8456
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for delivering variable bit rate media files delivers media files to client systems. The media server can dynamically detect when a client can accept a different bit rate version of a media content. The media server can smoothly switch between different bit rate versions of the media content as it delivers the media content to client systems. A client system can also request different bit rate versions of a media content while it is playing the media content.

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