Patent · US Expired

Streaming of variable bit rate multimedia content

US7391717B2 · kind B2 · utility

77Cited by
78References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2003
Grant dateJun 24, 2008
Priority date
Expiry dateJan 25, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/50
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems and methods for improved streaming of variable bit rate multimedia content are described. The described systems and methods solve some streaming problems by streaming the variable bit rate content at a constant bit rate that is negotiated between a server and a client. As a result, a transmission channel from server to client is utilized in an efficient manner. If the client is able to buffer the streamed content (to a hard drive, for example) the content can be streamed at a rate that is significantly less than its peak bit rate, even at a rate that is less than its average bit rate.

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