Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate
2005-05-25
2008-10-21
Hindi, Nabil Z (Department: 2627)
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
C369S044320
Reexamination Certificate
active
07440372
ABSTRACT:
In an information recording medium recording method, recording is interrupted, in recording on an information recording medium, when a predetermined interruption condition is met. A signal recorded in a recorded area is played back and a recording signal playback waveform signal is obtained. Error information indicating an error between a reference waveform signal derived by partial response equalization of a data string and the recording signal playback waveform signal is obtained. A recording condition is corrected on the basis of the error information. A recording/playback apparatus and information recording medium are also disclosed.
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Working Draft INCITS XXX T10/1545-D Revision 2g; Jan. 14, 2004; Information Technology—Multimedia Commands—4 (MMC-4).
“Proposal for a Small Form Factor Committee Specification of: Mt. Fuji Commands for Multimedia Devices”; SFF8090i V5; Revision 1.3; Apr. 18, 2001.
Nakano Masaki
Ogawa Masatugu
Sano Hideo
Yamamoto Naoto
Dickstein & Shapiro LLP
Hindi Nabil Z
NEC Corporation
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