Recording medium, and method and apparatus for recording data in the recording medium
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United States of America Patent
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Issued Date -
Jul 13, 2006
app pub date -
Jan 10, 2006
filing date -
Jan 12, 2005
priority date (Note) -
Abandoned
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Abstract
A recording medium, and a method and apparatus for recording data in the recording medium are disclosed. The recording medium including at least two record layers, each of which includes an inner area, a data area, and an outer area, includes; at least one Optimum Power Control (OPC) area contained in at least one of the inner and outer areas, wherein respective OPC areas contained in neighboring record layers are not arranged at the physically same positions with respect to optical beam. Therefore, data can be effectively recorded in the recording medium.
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