Patent · US Expired

Information processing apparatus and method, recorded medium, and program

US7580613B2 · kind B2 · utility

6Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 2002
Grant dateAug 25, 2009
Priority date
Expiry dateJun 19, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N5/85
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In DVRVolume( ), there is stated the information pertinent to the totality of the information recorded in a disc. The information recorded in the disc can be confirmed on the basis of this description. In TableOfPlayList( ), there is stated the information usable in reproducing the information recorded in the disc. Using this description, the desired information can be retrieved extremely readily. So, the information recorded in the disc or desired information can be confirmed extremely readily.

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