Information recording apparatus
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United States of America Patent
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Mar 4, 2003
Grant Date -
Apr 11, 2002
app pub date -
Dec 18, 2001
filing date -
Dec 26, 1996
priority date (Note) -
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Abstract
An information recording apparatus for recording data by applying energy to a recording medium to form thereon local physical changes of the medium includes a total energy irradiating amount discriminating unit for discriminating a total energy irradiating amount of each mark and each space when data is recorded, and a recording energy irradiating unit for switching between at least two levels of the total energy irradiating amount during a mark non-forming period, in accordance with results discriminated by the total energy irradiating amount discriminating unit. The at least two levels may be at least two mutually different levels.
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