Patent · US Expired

Server and method for transmitting streaming media to client through a congested network

US7111058B1 · kind B1 · utility

33Cited by
32References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2000
Grant dateSep 19, 2006
Priority date
Expiry dateMar 30, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/658
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A server is provided with a transmit buffer, a transcoder, and a redundancy encoder. The server is for transmitting streaming media to a client through a communication network. A control unit senses when the network is temporarily congested, and activates the transcoder and the redundancy encoder. The frames require fewer bits, and thus arrive in the client's de-jitter buffer without interruption, notwithstanding the network congestion. This prevents network jitter.

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