Patent · US Expired

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING AND/OR REPRODUCING APPARATUS AND METHOD, AND PROGRAM STORAGE DEVICE AND COMPUTER DATA SIGNAL EMBODIED IN CARRIER WAVE FOR CONTROLLING RECORD OR REPRODUCTION

US6985411B2 · kind B2 · utility

13Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2003
Grant dateJan 10, 2006
Priority date
Expiry dateJan 19, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/8227
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An information recording medium is provided with: an object data file for storing object data which constitutes a series of content information, such as picture information and audio information, and a play list information file for storing play list information which defines a reproduction sequence of the object data by a unit of a play list. The information recording medium is further provided with a disc information file for storing a plurality of title play lists including, (i) play list specification information for specifying the play list information which defines the play list to be reproduced, (ii) Pre command information, and (iii) Post command information, which indicate a command to be executed before and after the reproduction, respectively, based on the play list information.

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