Optical data recording/reproducing method and apparatus for dete

Details Optical data recording/reproducing method and apparatus for dete Optical data recording/reproducing method and apparatus for dete

1996-09-11

1998-08-04

Hindi, Nabil

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

G11B 700

Patent

active

057905053

ABSTRACT:
An optical data recording/reproducing method in which data is recorded for testing in a pattern including a not-recorded section and a recorded section as changing a recording power P onto an optical data recording medium from time to time, An amplitude m of the recorded data corresponding to the recording power P is monitored by reproducing the data recorded for testing. A standardized gradient g(P) is calculated from the following expression:

REFERENCES:
patent: 4283785 (1981-08-01), Miyauchi et al.
patent: 5050156 (1991-09-01), Barton
patent: 5268893 (1993-12-01), Call et al.
patent: 5495466 (1996-02-01), Dohmeier et al.
patent: 5602814 (1997-02-01), Jaquette et al.
patent: 5608710 (1995-01-01), Minemura et al.
patent: 5640381 (1997-06-01), Call et al.
Patent Abstracts of Japan, vol. 18, No. 665, (P-1844), Dec. 15, 1994, JP 6 259769, Sep. 16, 1994.
Patent Abstracts of Japan, vol. 18, No. 618, (P1831), Nov. 24, 1994, JP 6 231463, Aug. 19, 1994.

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