Patent · US Active

Recorder and recording medium

US7558159B2 · kind B2 · utility

0Cited by
1References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2006
Grant dateJul 7, 2009
Priority date
Expiry dateSep 26, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2020/1277
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Each record of a file recording management table has three fields: Type, Contents, and Next Record Number. The Type field indicates whether the record is a “file name record” that has file name information in the Contents field or a “consecutive recording area record” that has position information on a consecutive recording area (position information on a positionally consecutive recording area) of file data in the Contents field. The records are linked and are recorded in one physical recording area as one file recording management table.

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