发明名称 METHOD FOR CONTROLLING OPC IN OPTICAL DISC SYSTEM
摘要 A method for controlling the recording power of an optical disc apparatus. The method can search for an optimum recording power using a starting power stored in a recordable high density optical disc based on a manufacturer thereof, and perform recording operations with the optimum recording power while the start power is properly varied through an Optimum Power Control (OPC) procedure. The method comprises the operations of: obtaining an initial start power for performing the OPC procedure of a recordable optical disc; performing the OPC procedure, and judging whether the initial start power is within a range of allowable levels for determining the optimum recording power of the optical disc; re-performing the OPC procedure by varying the initial start power when the initial start power deviates from the range of allowable levels; and storing the new start power when within the range of allowable levels for improved subsequent OPC procedures.
申请公布号 KR101156709(B1) 申请公布日期 2012.06.14
申请号 KR20050083279 申请日期 2005.09.07
申请人 发明人
分类号 G11B7/125;G11B7/0045 主分类号 G11B7/125
代理机构 代理人
主权项
地址