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    • 3. 发明申请
    • RECORDING CONTROL DEVICE, LASER DRIVE DEVICE, INFORMATION RECORDING DEVICE, SIGNAL TRANSMISSION METHOD, AND RECORDING/REPRODUCTION CONTROL DEVICE
    • 记录控制装置,激光驱动装置,信息记录装置,信号传输方法和记录/再现控制装置
    • US20100220563A1
    • 2010-09-02
    • US11997494
    • 2006-05-30
    • Toyoji GushimaMakoto Usui
    • Toyoji GushimaMakoto Usui
    • G11B19/02
    • G11B7/126
    • An information recording device that offers high performance with an inexpensive structure is achieved without requiring a dedicated line for transmitting and receiving control data. The information recording device (1105) is a device for outputting a recording control signal to a laser drive device (1106) for driving a laser light source device to record information to an optical disk, comprising a recording data generation component (1206), a control data generation component (1207), an output component (1205), and a control component (1301). The recording data generation component (1206) generates recording data including information to be recorded to the optical disk, the control data generation component (1207) generates control data that controls the laser drive device (1106). The output component (1205) outputs the recording control signal in which the recording data and the control data are multiplexed. The control component (1301) controls at least one of the recording data generation component (1206), the control data generation component (1207) and the output component (1205).
    • 实现了具有廉价结构的高性能的信息记录装置,而不需要用于发送和接收控制数据的专用线路。 信息记录装置(1105)是用于向用于驱动激光光源装置的激光驱动装置(1106)输出记录控制信号以将信息记录到光盘的装置,包括记录数据生成部件(1206),记录数据生成部件 控制数据生成部件(1207),输出部件(1205)和控制部件(1301)。 记录数据生成部件(1206)生成包含要记录在光盘上的信息的记录数据,控制数据生成部件(1207)生成控制激光驱动装置(1106)的控制数据。 输出部件(1205)输出记录数据和控制数据被复用的记录控制信号。 控制部件(1301)控制记录数据生成部件(1206),控制数据生成部件(1207)和输出部件(1205)中的至少一个。
    • 6. 发明授权
    • Device and method for recording data to optical disk using recording pulse with corrected edge position
    • 使用具有校正边缘位置的记录脉冲将数据记录到光盘的装置和方法
    • US07190651B2
    • 2007-03-13
    • US10787594
    • 2004-02-27
    • Toyoji GushimaIkunori Inoue
    • Toyoji GushimaIkunori Inoue
    • G11B20/10
    • G11B7/1263G11B7/0062G11B7/126
    • The present invention provides a device and method for an optical disc such as a DVD which can keep proper edge position of a recording pulse to record data of high quality without depending on a fluctuation in a supply voltage and a fluctuation in a temperature. The optical disc device according to the present invention comprises a laser driver for driving a laser to record data on an optical disc, a recording pulse generator for generating a recording pulse signal by using a predetermined delay circuit, to control the switching of the laser power of the laser driver, a delay amount measuring section for measuring the delay amount of a delay circuit in the recording pulse generator, and a recording pulse position correction section for correcting the predetermined edge position of the recording pulse based on the result of the measurement.
    • 本发明提供了一种用于诸如DVD的光盘的装置和方法,其可以保持记录脉冲的适当边缘位置以记录高质量的数据,而不依赖于电源电压的波动和温度的波动。 根据本发明的光盘装置包括用于驱动激光以在光盘上记录数据的激光驱动器,用于通过使用预定延迟电路产生记录脉冲信号的记录脉冲发生器来控制激光功率的切换 用于测量记录脉冲发生器中的延迟电路的延迟量的延迟量测量部分,以及用于基于测量结果校正记录脉冲的预定边缘位置的记录脉冲位置校正部分。
    • 7. 发明授权
    • Device and method for recording data to optical disc using recording pulse with corrected edge position
    • 使用具有校正边缘位置的记录脉冲将数据记录到光盘的装置和方法
    • US07136342B2
    • 2006-11-14
    • US10787592
    • 2004-02-27
    • Toyoji GushimaIkunori Inoue
    • Toyoji GushimaIkunori Inoue
    • G11B20/10
    • G11B7/1263G11B7/0062G11B7/126
    • The present invention provides a device and method for an optical disc such as a DVD which can keep proper edge position of a recording pulse to record data of high quality without depending on a fluctuation in a supply voltage and a fluctuation in a temperature. The optical disc device according to the present invention comprises a laser driver for driving a laser to record data on an optical disc, a recording pulse generator for generating a recording pulse signal by using a predetermined delay circuit, to control the switching of the laser power of the laser driver, a delay amount measuring section for measuring the delay amount of a delay circuit in the recording pulse generator, and a recording pulse position correction section for correcting the predetermined edge position of the recording pulse based on the result of the measurement.
    • 本发明提供了一种用于诸如DVD的光盘的装置和方法,其可以保持记录脉冲的适当边缘位置以记录高质量的数据,而不依赖于电源电压的波动和温度的波动。 根据本发明的光盘装置包括用于驱动激光以在光盘上记录数据的激光驱动器,用于通过使用预定延迟电路产生记录脉冲信号的记录脉冲发生器来控制激光功率的切换 用于测量记录脉冲发生器中的延迟电路的延迟量的延迟量测量部分,以及用于基于测量结果校正记录脉冲的预定边缘位置的记录脉冲位置校正部分。