Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer readable recording medium storing program to perform the method
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-hee Hwang, Jung-wan Ko
Life of this patent
Estimating the term…
Abstract
A recording medium on which a recording/reproducing unit block is recorded, an apparatus to record and/or reproduce data on/from the recording medium, and a method of recording/reproducing the data on/from the recording medium. The recording/reproducing unit block comprises invalid data used in disc certification, and an identifier to indicate that the invalid data is included in the recording/reproducing unit block, the invalid data being used during the disc certification on a portion of the recording medium or the entire recording medium.
Claims7
An optical recording medium on which a recording/reproducing unit block is recorded, the recording/reproducing unit block comprising:
- an indicator to indicate that invalid data is included in the recording/reproducing unit block, the invalid data being added during disc certification.
A method of disc certification of a recording medium, the method comprising:
- filling a recording unit block with invalid data;
- and
- adding an indicator to the recording unit block to indicate that the recording unit block includes the invalid data.
Dependencies are inferred from the claim text.