Patent · US Expired

Control program, for a co-processor in a video-on-demand system, which uses transmission control lists to send video data packets with respective subgroups of internet protocol headers

US7299487B1 · kind B1 · utility

48Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2001
Grant dateNov 20, 2007
Priority date
Expiry dateMay 5, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/6405
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A control program for a co-processor in a video-on-demand system directs the co-processor to perform the steps of: a) obtain a transmission control list, from an external source, which identifies a group of several video data packets and a respective subgroup of internet protocol headers for each video data packet in the group; b) partition into pieces, each video data packet and its respective subgroup of internet protocol headers as identified by the transmission control list; and, c) send the partitioned pieces, along with an additional header for each piece, to an output port during a series of spaced apart time intervals.

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