Information recording method and apparatus
AssigneeLG Electronics Inc.
InventorDae Young Kim
Life of this patent
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Abstract
An information recording method, including detecting a synchronous signal and first address information from a recording medium, on which the synchronous signal and the first address information have been preformatted in a wobbled groove track, which is divided into a first unit with a predetermined length on the wobbled groove track. The method further includes constructing the track into second units, the second unit having a length different from the first unit with the predetermined length, and generating second address information indicating the constructed second units.
Claims8
An information recording method, comprising:
- detecting a synchronous signal and first address information from a recording medium on which the synchronous signal and the first address information have been preformatted in a wobbled groove track which is divided into a first unit with a predetermined length on the wobbled groove track;
- constructing the track into second units, the second unit having a length different from the first unit with the predetermined length;
- generating second address information indicating the second units, wherein the second address information being associated with the first address information;
- and
- recording user information onto the second unit of the recording medium in accordance with the second address information, wherein the second unit is larger than the first unit in length.
An information recording apparatus, comprising:
- a detection unit configured to detect a synchronous signal and first address information from a recording medium on which the synchronous signal and the first address information have been preformatted in a wobbled groove track which is divided into a first unit with a predetermined length on the wobbled groove track;
- and
- a constructing unit configured to construct the track into second units, the second unit having a length different from the first unit with the predetermined length;
- an address generator configured to generate second address information indicating the second units, the second address information being associated with the first address information, wherein the second unit is larger than the first unit in length;
- and
- a recording unit configured to record user information onto the second unit of the recording medium in accordance with the second address information.
Dependencies are inferred from the claim text.