Claims
- 1. A method for recording data on an optical disc while controlling a laser power by using a recording pulse modulated according to record data, the method comprising the steps of:
detecting a temperature of a device for recording data on the optical disc; deciding a change in the detected temperature, correcting an edge position of a recording pulse only when it is decided that the change in the temperature is equal to or more than predetermined value based on the decision of the change in the temperature; and recording data by using the recording pulse having a corrected edge position.
- 2. A method for recording data on an optical disc while controlling a laser power by using a recording pulse modulated according to record data, the method comprising the steps of:
detecting a voltage of a device for recording data on the optical disc; deciding a change in the detected voltage, correcting an edge position of a recording pulse only when it is decided that the change in the voltage is equal to or more than predetermined value based on the decision of the change in the voltage; and recording data by using the recording pulse having a corrected edge position.
Priority Claims (2)
Number |
Date |
Country |
Kind |
10-306760 |
Oct 1998 |
JP |
|
11-014468 |
Jan 1999 |
JP |
|
Parent Case Info
[0001] This is a Divisional Application of U.S. application Ser. No. 09/427,544, filed Oct. 27, 1999.
Divisions (1)
|
Number |
Date |
Country |
Parent |
09427544 |
Oct 1999 |
US |
Child |
10787590 |
Feb 2004 |
US |