Optical disc recording under adjustable conditions

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C369S013270, C369S116000

Reexamination Certificate

active

10108911

ABSTRACT:
Prior to a main record, a trial write of data in an optical disc is performed in accordance with the characteristics between a record velocity and an optimum record power (Steps S2to S4). The quality of a signal reproduced from the trial-written data is measured (Step S5). It is judged from the measured quality of the reproduced signal whether the predetermined velocity is a recordable velocity satisfying the characteristics between the record velocity and the optimum record power (Step5). The main record is executed in accordance with the judgment result.

REFERENCES:
patent: 5309419 (1994-05-01), Koike
patent: 5732061 (1998-03-01), Kirino et al.
patent: 6480450 (2002-11-01), Fujii et al.
patent: 6556524 (2003-04-01), Takeshita
patent: 6563775 (2003-05-01), Sato
patent: 6577571 (2003-06-01), Takeda et al.
patent: 6711108 (2004-03-01), Mashimo et al.
patent: 6845071 (2005-01-01), Shoji et al.
patent: 2002/0105874 (2002-08-01), Matsumoto
patent: 2001-067672 (2001-03-01), None
Device and Method for Recording Optical Disk (JP, 5-225,570), Koike Shigeaki, abstract only.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Optical disc recording under adjustable conditions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical disc recording under adjustable conditions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical disc recording under adjustable conditions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3738464

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.