首页>
外国专利>
OPTICAL DISK RECORDING POWER CONTROLLER, CONTROL METHOD OF OPTICAL DISK RECORDING POWER AND RECORDING MEDIUM OF OPTICAL DISK RECORDING POWER CONTROL PROGRAM
OPTICAL DISK RECORDING POWER CONTROLLER, CONTROL METHOD OF OPTICAL DISK RECORDING POWER AND RECORDING MEDIUM OF OPTICAL DISK RECORDING POWER CONTROL PROGRAM
展开▼
机译:光盘记录功率控制装置,光盘记录功率的控制方法以及光盘记录功率控制程序的记录介质
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide an optical disk recording power controller capable of accurately forming a pit also when the high dennsity and high speed recording operation are performed to the optical disk, a control method of the optical disk recording power and a recording medium of an optical disk recording power control program.;SOLUTION: The controller is furnished with an arithmetic part 110 for calculating the driving amount for a laser beam and the separately prepared correction amount to make them to be the driving amount for a new laser beam. This arithmetic part 110 is constituted of a plurality of storage elements for storing the correction amount, a selector for selecting one from the plurality of storage elements by a specified selection signal, and an adder for adding the correction amount outputted by the selector and the driving amount for the inputted laser beam to output the added amount as the new laser beam driving amount.;COPYRIGHT: (C)2004,JPO
展开▼