Patent · US Expired

Digital signal recording and reproducing system having an interface for dubbing a color television signal in the component form

US4791495A · kind A · utility

11Cited by
2References
6Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMay 13, 1986
Grant dateDec 13, 1988
Priority date
Expiry dateMay 13, 2006

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/439
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A digital recording and reproducing system wherein luminance signals digitized and converted into the low speed signals and chrominance signals digitized at the time of recording are distributed among a plural number of channels and the signals of the plural number of channels are recorded respectively on a recording medium. At the time of the reproduction, the signals of the plural number of the channels are reproduced respectively from the recording medium and combined to form the luminance signals and the chrominance signals respectively. The luminance signals in the combined signal are converted into a high speed signal and output terminals for outputting dubbing signals from the system for dubbing the signals are led. The output side of a low speed-to-high speed converter and a channel combination circuit.

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