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
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Electronic component mounting machine and operating instruction method for the same
Integrated circuit packaging system with heat slug and method of manufacture thereof
Method of forming a power supply controller and structure therefor
System for encrypting and decrypting a plaintext message with authentication
Roll of continuous web of optical film laminate and production method therefor
Method of forming an isolation structure
  Randomly Featured Patents
Stable aqueous suspensions of zeolites, methods of producing same, and use of the suspensions
Methods and systems for image intra-prediction mode organization
Closed loop x-ray tube current control
Managing odds bets in a blackjack game
Portable wireless gateway
Isoquinolinamine and phthalazinamine derivatives: corticotropin-releasing factor receptor CRF1 specific ligands
Electrical connector
Spacecraft with articulated solar array
Process of producing a multi-layered printed-coil substrate
Averaging pitot probe