Resources Contact Us Home
Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor

Image Number 13 for United States Patent #8121005.

A write-once disc includes: a plurality of update areas in which a predetermined kind of updated information is recorded; at least one main access information area in which main access information is recorded, the main access information indicating a final update area in which finally updated information is recorded among the plurality of update areas; and at least one sub access information area in which sub access information is recorded, the sub access information indicating a location of the finally updated information recorded in the final update area. Accordingly, an access time for reading a predetermined kind of information required to use the write-once disc can be reduced.

  Recently Added Patents
Enhancement of semiconducting photovoltaic absorbers by the addition of alkali salts through solution coating techniques
Solid-state imaging device
Account and customer creation in an on-line banking model
Methods for detecting DNA-binding proteins
Tie down strap hook
Semiconductor memory apparatus
Business card assembly
  Randomly Featured Patents
Hair care tool holder
System and method for spray drying a liquid
Position detecting system, responder and interrogator, wireless communication system, position detecting method, position detecting program, and information recording medium
Temple pieces for illuminating eyeglasses
Pyran-containing phthalides
Oligonucleotide families useful for producing primers
Apparatus for the massaging of toes
Method and apparatus for efficiently coding and decoding sparse images
Electric motor with variable commutation delay
Novel amidino-benzylpyrimidines, processes for their manufacture and antibacterial and antiprotozoal use thereof