Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate
2011-06-21
2011-06-21
Young, Wayne R (Department: 2627)
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
C369S053200
Reexamination Certificate
active
07965600
ABSTRACT:
Novel evaluation indexes are introduced to allow both a total evaluation of data recording and an evaluation of individual detection patterns. A data recording evaluation method includes a step of reproducing a result of data recording performed on an optical disk and identifying a predetermined detection pattern in a reproduction signal, a step of detecting a signal state of the reproduction signal associated with the predetermined detection pattern, and a first calculation step for calculating a first evaluation index value based on the detected signal state and a reference state identified from the predetermined detection pattern. When there is a plurality of predetermined detection patterns as described above, a second calculation step is further provided for calculating a second recording state evaluation index value using the first evaluation index value calculated from each of the predetermined detection patterns. Data recording can be properly evaluated using the first and second recording state evaluation index values.
REFERENCES:
patent: 5305297 (1994-04-01), Nishiuchi et al.
patent: 5587980 (1996-12-01), Kablau et al.
patent: 5696756 (1997-12-01), Fujimoto et al.
patent: 6785210 (2004-08-01), Noda et al.
patent: 2003/0090980 (2003-05-01), Kashihara et al.
patent: 2004/0052178 (2004-03-01), Saga
patent: 2005/0243670 (2005-11-01), Kakimoto et al.
patent: 1 443 509 (2004-04-01), None
patent: 2002-197660 (2002-07-01), None
patent: 2003-141823 (2003-05-01), None
patent: 2003-151219 (2003-05-01), None
patent: 2003-303417 (2003-10-01), None
patent: 2004-253114 (2004-09-01), None
patent: 2004-335079 (2004-11-01), None
Kakimoto Hiroya
Miyazawa Fuyuki
Oyama Katsuhiro
Sekiguchi Mitsuo
Alunkal Thomas D
Law Office of Katsuhiro Arai
Taiyo Yuden Co. Ltd.
Young Wayne R
LandOfFree
Data recording evaluation method and optical disk recording... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Data recording evaluation method and optical disk recording..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data recording evaluation method and optical disk recording... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2654991