Encoding method for an optical recorder
    1.
    发明授权
    Encoding method for an optical recorder 失效
    光学记录器的编码方法

    公开(公告)号:US06966023B2

    公开(公告)日:2005-11-15

    申请号:US09683847

    申请日:2002-02-21

    摘要: An encoding method for an optical recorder provides an optical recorder with an encoder for encoding data received from a computer. Additionally, the optical recorder includes a processor for controlling operations of the encoder. The encoding method includes receiving data of a next mode, which is different from a current mode, from the computer even when the encoder is still encoding data of the current mode.

    摘要翻译: 用于光学记录器的编码方法为光学记录器提供用于对从计算机接收的数据进行编码的编码器。 另外,光学记录器包括用于控制编码器的操作的处理器。 编码方法包括即使当编码器仍在编码当前模式的数据时,也从计算机接收与当前模式不同的下一个模式的数据。

    System for constant angular velocity disk recording and method for laser power control thereof
    2.
    再颁专利
    System for constant angular velocity disk recording and method for laser power control thereof 有权
    用于恒定角速度盘记录的系统及其激光功率控制方法

    公开(公告)号:USRE43237E1

    公开(公告)日:2012-03-13

    申请号:US11318386

    申请日:2005-12-27

    IPC分类号: G11B7/00

    摘要: The system and method is used for CAV (Constant Angular Velocity) control format recording, whereas the existing disk data is recorded under CLV (Constant Linear Velocity) control format recording. When the PUH receives a laser driver signal, it generates a feed signal and a wobble signal. The feed signal is received by the automatic power control; thereafter the automatic power control generates a first control signal used for causing the laser driver to adjust the laser driver signal. After the ATIP decoder receives the wobble signal, the ATIP decoder generates and outputs ATIP decoded data to the CLV value detector. The CLV value detector receives ATIP decoded data and generates a CLV decoded data to the laser power control. The laser power control receives the CLV decoded data and generates a second control signal used for causing the automatic power control to adjust the first control signal.

    摘要翻译: 系统和方法用于CAV(恒角速度)控制格式记录,而现有的磁盘数据记录在CLV(恒定线速度)控制格式记录下。 当PUH接收到激光驱动器信号时,它产生馈送信号和摆动信号。 进给信号由自动功率控制接收; 此后,自动功率控制产生用于使激光驱动器调整激光驱动器信号的第一控制信号。 在ATIP解码器接收到摆动信号之后,ATIP解码器产生并将ATIP解码的数据输出到CLV值检测器。 CLV值检测器接收ATIP解码数据,并产生CLV解码数据给激光功率控制。 激光功率控制接收CLV解码数据,并产生用于使自动功率控制调节第一控制信号的第二控制信号。