Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Battery comprising circuitry for charge and discharge control, and method of operating a battery
Profiled rail for advertising/display units
FET device having ultra-low on-resistance and low gate charge
Method and system for security authentication of radio frequency identification
Portion of display panel or screen with an icon
Ascertaining presentation format based on device primary control determination
Floribunda rose plant named `KORamflusa`
  Randomly Featured Patents
Ranking and grouping of transmissions in communication system
Heat efficient portable fuel cell systems
Compatible mixtures of cationic viscoelastic monomer fluids and cationic-alkyl containing copolymers
Preparing superconducting ceramic materials
Rotatable apparatus for storing paper forms for feeding to a printer
Method of forming a protective and decorative sheet material on a substrate
Methods for measuring enzyme activity
Solid compositions containing polyethylene oxide and an active ingredient
Lamp
Fastening mechanism for a cover, door or the like