Recording/reproducing device, recording condition adjusting...

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval

Reexamination Certificate

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C369S116000

Reexamination Certificate

active

08000197

ABSTRACT:
A calculation of a reliability value |Pa−Pb|−Pstd, representing represents a maximum likelihood decoding result on a portion which corresponds to a start or termination edge of a recording mark and has a high probability of error occurrence by a maximum likelihood decoding method, is performed on each combination of a predetermined mark length and a space length immediately before the mark and each combination of the mark length and a space length immediately after the mark. Based on the calculation result, a recording parameter is optimized, and recording reflecting the optimized recording parameter is performed.

REFERENCES:
patent: 6791926 (2004-09-01), Furumiya et al.
patent: 6807134 (2004-10-01), Nakajima et al.
patent: 7009924 (2006-03-01), Morishima
patent: 7256902 (2007-08-01), Morikawa et al.
patent: 2004/0264330 (2004-12-01), Roh
patent: 2005/0078579 (2005-04-01), Miyashita et al.
patent: 2005/0128911 (2005-06-01), Miyashita et al.
patent: 2000-200418 (2000-07-01), None
patent: 2001-109597 (2001-04-01), None
patent: 2004-095018 (2004-03-01), None
patent: 2005-158245 (2005-06-01), None
T. Nishida et al., “Sn-Sb-Se/Sb-Bi Bilayer Phase-Change Media for High-Density Write-Once Recording” Jpn. J. Appl. Phys. vol. 34 Mar. 1995 pp. 1562-1568, XP-002517976.
Supplementary European Search Report for corresponding application No. EP 06781201.6 issued Mar. 17, 2009.
International Search Report for corresponding Application No. PCT/JP2006/314188 dated Sep. 5, 2006.

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