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Title:
多値データ判定方法及び情報記録媒体
Document Type and Number:
Japanese Patent JP3980350
Kind Code:
B2
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Inventors:
Hirofumi Sakagami
Akihiko Shimizu
Application Number:
JP2001397116A
Publication Date:
September 26, 2007
Filing Date:
December 27, 2001
Export Citation:
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Assignee:
株式会社リコー
International Classes:
G11B20/14; H03M5/20
Domestic Patent References:
JP2001023307A
JP2003099947A
Other References:
A.shimizu et al.,Data Detection using Pattern Recognition for Multi-l ebel Optical Recording,Technical Digest of ISOM 2001,2001年10月,p.300-301
Attorney, Agent or Firm:
Kei Osawa



 
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