Patent · US Expired

Video frame storage recording and reproducing apparatus

US4270150A · kind A · utility

28Cited by
8References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 1977
Grant dateMay 26, 1981
Priority date
Expiry dateJan 28, 1997

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2220/20
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Apparatus is disclosed for recording video information signals on magnetic media by sampling the information signal and converting the samples to a plurality of component digital data streams which are simultaneously recorded on separate surfaces of a disc pack associated with a generally standard computer disc drive and for thereafter reproducing the plurality of digital data streams and recombining the same in a manner whereby the analog video information signal is reconstructed.

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