Patent · US Active

Information recording device, information recording method, information recording program and recording medium

US7917005B2 · kind B2 · utility

0Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2005
Grant dateMar 29, 2011
Priority date
Expiry dateDec 10, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/8063
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A CDA processing section extracts an unused area of an information recording medium via a disc status management section and a drive control section. The CDA processing section divides the extracted unused areas by a division criteria value MAS, which allows continuous reproduction of a video and audio stream, and reserves areas having the size of the division criteria value MAS as CDAs. This enables continuous reproduction of AV data, and multiple data can be recorded simultaneously.

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