Resources Contact Us Home
Information recording/reproducing apparatus, method, and medium, with recorded sub-data

Image Number 5 for United States Patent #6963529.

The present invention relates to an information recording apparatus, an information recording method, an information recording medium, an information reproducing apparatus and an information reproducing method by which in the case in which the present invention is applied to an optical disk system by, for example, a compact disk or the like and data or the like related to copyright is recorded by partial change of a pit shape or the like, the data can be reproduced with certainty without repeatedly recording the data. According to the present invention, with regard to a defect having a size by which at least main data can be reproduced correctly, 1 bit of sub-data SB is allocated to a pit row or the like having a predetermined length or more such that the sub-data SB can be reproduced correctly.

  Recently Added Patents
Method and apparatus for analysis of histopathology images and its application to cancer diagnosis and grading
Eyeglass component
Voltage detecting device for LED driver
Amide derivatives, process for preparation thereof and use thereof as insecticide
Process for the production of an acylation catalyst
Retrievable outgoing audio messaging
Automated gate system
  Randomly Featured Patents
Bis-type quaternary salts including benzothiazole and benzimidazole rings and process for preparing dye therewith
Emergency hall lighting
Wire tray jig and bending method
Harvester apparatus and method for separating ripe fruit from harvested plants
Surface acoustic wave filter with optimized width and pitch of interdigital electrodes and reflector electrodes
Process for manufacturing a composition which can be used for the production of stoppers, composition and stopper comprising such a composition
Multiport memory, data processor and data processing system
Neighborhood transformation logic circuitry for an image analyzer system
Meat cubing apparatus
Ceramic composition for dielectrics