Patent · US Expired

Method and device for recording and reading on a large-capacity medium

US6654540B2 · kind B2 · utility

2Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2000
Grant dateNov 25, 2003
Priority date
Expiry dateFeb 4, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04H60/25
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The disclosure relates to a recording and reading apparatus constituting a kind of video reservoir in the home of the consumer. Thanks to a large-capacity storing technique with suitable technical means, broadcasters transmit numerous programs via specific channels and the consumer may control the content of his reservoir (by recording, reading and erasing programs). The invention is applicable to on-demand video in the consumer's home with a video reservoir constituting a video-library that is regularly updated by broadcasters and/or by the consumer himself.

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