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 system for presenting live video from video capture devices on a computer monitor
Managing method and apparatus for servicing contents provided by content provider
System and method for organizing, processing and presenting information
Method for combining images and magnetic resonance scanner
Flexible pouch
Method for spore detection
Electronic communication device
  Randomly Featured Patents
Method and apparatus for controlling in thermal printer
Fluorescent light globe
Thermometer sheath
Frame for use with refrigerated enclosure and method of making the same
Apparatus for delivering ultra-low particle counts in semiconductor manufacturing
Fe-Ni based alloy sheet having superior surface characteristic and superior etchability
Digital broadcasting receiver and a reception method thereof
Method and apparatus for remotely controlling a rotary valve or the like
Concurrently operating design tools in an electronic computer aided design system
Crown-shaped cage for a radial bearing