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
System and method for burst separation and extended interleaving length
Solid-state image sensing device and control method of solid-state image sensing device
Multiple-frequency inversion method and control apparatus for internal combustion engine driven generator
Information-provision control method, information reproduction system, information-provision apparatus, information reproduction apparatus and information-presentation control program
Vertical gate LDMOS device
Semiconductor device and manufacturing method
Protecting information written to recording medium
  Randomly Featured Patents
Rose plant
Foot cover for baby buggy
Protective impact-resistant thermal insulation structure
Self leveling tables
Cooling unit for large polymerization vessels
Computer-aided self-learning intermittent windshield wiper controller
Oil change system for road vehicles
System for wireless communication along a drill string
System and method for adding new waitable object types to object oriented computer operating system