Patent · US Expired

Disc recording reproducing apparatus having memory control which allows recording immediately upon loading of the disc

US5675559A · kind A · utility

10Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 1995
Grant dateOct 7, 1997
Priority date
Expiry dateJul 17, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2220/65
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A recording and/or reproducing apparatus having a memory controller which controls a writ-in and read-out operation of data into the memory. When data are recorded on a disc-shaped recording medium by the recording and/or reproducing unit, the memory controller time-divisionally stores into a first storage area of a memory the data which will be recorded on the disc-shaped recording medium by the recording and/or reproducing unit while simultaneously time-divisionally storing into a second storage area of the memory management data for the disc-shaped recording medium which are read out by the recording and/or reproducing unit.

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