Method of recording data on optical disc and optical disc apparatus
AssigneeHitachi-LG Data Storage Korea, Inc.
InventorSunggoo CHUNG
Life of this patent
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Abstract
This document relates to a method of recording data on an optical disc and an optical disc apparatus. The method of recording data on an optical disc may comprise determining a recording speed at which a recording power control operation will be performed based on a recording start position and the amount of data for which recording has been requested, performing the recording power control operation at the determined recording speed, and recording the data for which recording has been requested on the optical disc based on a result of performing the recording power control operation.
Claims21
A method of recording data on an optical disc, comprising:
- determining a recording speed at which a recording power control operation will be performed based on a recording start position and an amount of data for which recording has been requested;
- performing the recording power control operation at the determined recording speed;
- and
- recording the data for which recording has been requested on the optical disc based on a result of performing the recording power control operation.
An optical disc apparatus, comprising:
- an optical pickup configured to record data on an optical disc or read data from the optical disc using a laser beam;
- a recording/playback system configured to drive a spindle motor, a sled motor, and an optical pickup and process servo signals and recording/playback data;
- and
- a controller configured to control the recording/playback system,
- wherein the controller is configured to determine a recording speed at which a recording power control operation will be performed based on a recording start position and an amount of data for which recording has been requested, and control the recording/playback system so that the recording/playback system performs the recording power control operation at the determined recording speed and records the data for which recording has been requested on the optical disc based on a result of performing the recording power control operation.
Dependencies are inferred from the claim text.