Method and apparatus for increasing the storage capacity of an optical storage medium
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United States of America Patent
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May 22, 2012
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N/A
app pub date -
Nov 23, 2010
filing date -
Nov 8, 2005
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Abstract
A system including a demodulator module, a timing module, and a writing module. The demodulator module demodulates a wobble signal having a first period using timing signals having a second period and generates a phase error signal based on the wobble signal. The wobble signal is generated based on wobble information stored on an optical medium. The first period is a first multiple of a channel bit period of the optical medium. The second period is a second multiple of the channel bit period. The timing module generates a clock signal based on the phase error signal. The writing module writes, based on the clock signal, a predetermined number of bits on the optical medium during the first period. The predetermined number of bits written during the first period is based on the second multiple in response to the second multiple being greater than the first multiple.
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