Random access control method and optical disc drive
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United States of America Patent
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Jun 15, 2010
Issued Date -
N/A
app pub date -
Feb 18, 2008
filing date -
Feb 16, 2007
priority date (Note) -
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Abstract
A random access control method is provided, implemented in an optical disc drive for recording data to an optical disc. In the optical disc drive, a buffer stores a plurality of write commands each associated with a data block bound to a destination address. A processor controls the buffer to build a disc write task from the write commands in which addresses are organized in order. A drive unit is controlled by the processor, performing a recording operation to record the data blocks to the optical disc according to the disc write task; wherein the processor further controls the drive unit to verify the recorded data blocks after completing the recording operation.
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