Method for adjusting the writing speed of a CD drive

Details Method for adjusting the writing speed of a CD drive Method for adjusting the writing speed of a CD drive

2006-09-26

2006-09-26

Tran, Thang V. (Department: 2627)

Dynamic information storage or retrieval

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

Mechanism control by the control signal

C369S053370

Reexamination Certificate

active

07113462

ABSTRACT:
A method of adjusting the write speed of a CD drive includes writing data from a CD drive to a disk at a first speed during a first preset time. If, at the end of the first preset time, the data error rate at the first speed is larger than the error allowance upper limit for the first preset time, then writing of the data will be completed at the first speed. However, if at the end of the first preset time, the data error rate at the first speed is smaller than the error allowance upper limit for the first preset time, then the writing speed will be adjusted to a second higher speed. The same process can be repeated for the second higher speed.

REFERENCES:
patent: 5825733 (1998-10-01), Ogawa
patent: 6246650 (2001-06-01), Kuroiwa
patent: 2001/0053112 (2001-12-01), Matsui

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