Speed control method for recording data on an optical disk

Details Speed control method for recording data on an optical disk Speed control method for recording data on an optical disk

2007-04-03

2007-04-03

Edun, Muhammad (Department: 2627)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

C369S047360, C369S047380, C369S053430

Reexamination Certificate

active

10710173

ABSTRACT:
A speed control method used in an optical disk drive for recording data onto an optical disk includes the following steps: detecting an allowable maximum recording speed of the optical disk and an allowable minimum recording speed of the optical disk, calculating a rotation speed of the optical disk according to the allowable maximum recording speed of the optical disk at an outermost region of the optical disk, calculating a critical position of the optical disk according to the allowable minimum recording speed at the rotation speed, and recording data onto the optical disk at the allowable minimum recording speed between an initial data position of the optical disk and the critical position of the optical disk.

REFERENCES:
patent: 2002/0131350 (2002-09-01), Kurobe et al.

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