Patent · US Active

Accelerated playback of streaming media

US8891946B2 · kind B2 · utility

1Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 2009
Grant dateNov 18, 2014
Priority date
Expiry dateJul 26, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L65/80
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

One embodiment of the present invention provides a technique for dynamically adjusting streaming media bit rates in response to user requests for accelerated playback. When user may selects to accelerate playback of streaming media content, a content player may begin decoding data from a content buffer at the accelerated rate. At the same time, the content player may estimate a bit rate that can be supported by both the accelerated playback rate and prevailing network bandwidth and latency. That is, a bit rate at which the accelerated playback may be continued without resulting in an eventual buffer under-run.

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