Optical recording method, optical recording apparatus, optical recording medium, and optical reproducing method
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United States of America Patent
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Aug 2, 2011
Grant Date -
Mar 1, 2007
app pub date -
Aug 23, 2006
filing date -
Aug 24, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There are provided: an optical recording method containing a focus point controlling step, and an interference image recording step; an optical recording apparatus containing a focus point controlling unit, and an interference image recording unit; an optical recording medium recorded in accordance with the optical recording method; and an optical reproducing method reproducing a recorded information recorded in accordance with the optical recording method.
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