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    METHOD FOR RECORDING A VISUALLY DETECTABLE PATTERN ON AN OPTICAL RECORD CARRIER, APPARATUS FOR RECORDING A VISUALLY DETECTABLE PATTERN ON A RECORD CARRIER AND INSTRUCTION TO BE EXECUTED BY THE APPARATUS
    1.
    发明申请
    METHOD FOR RECORDING A VISUALLY DETECTABLE PATTERN ON AN OPTICAL RECORD CARRIER, APPARATUS FOR RECORDING A VISUALLY DETECTABLE PATTERN ON A RECORD CARRIER AND INSTRUCTION TO BE EXECUTED BY THE APPARATUS 审中-公开
    用于记录光记录载体上的视觉检测图案的方法，用于记录记录载体上的可视识别图案的装置和由装置执行的指令

    公开(公告)号：US20090116356A1

    公开(公告)日：2009-05-07

    申请号：US12188030

    申请日：2008-08-07

    申请人： Markus Wilhelmus Maria Coopmans ,  Mathias Martinus Maria Timmermans ,  Maarten Kuijper

    发明人： Markus Wilhelmus Maria Coopmans ,  Mathias Martinus Maria Timmermans ,  Maarten Kuijper

    IPC分类号： G11B7/00

    CPC分类号： G11B7/24094

    摘要： An apparatus is described for recording a visually detectable pattern on a record carrier (40), comprising a first (10) and a second module (20). The first module (10) is arranged for: receiving information that specifies the visually detectable pattern, issuing a request to the second module to provide indications, indicative for capabilities of recording the visually detectable pattern at the record carrier, issuing instructions for applying the visually detectable pattern at the record carrier using the received information, depending on the indicated capabilities of recording, and wherein the second module (20) is arranged for providing the requested indications, and generating the visually detectable pattern at the record carrier (40) using the issued instructions.

    摘要翻译： 描述了一种用于将视觉可检测图案记录在记录载体（40）上的装置，包括第一模块（10）和第二模块（20）。 第一模块（10）被布置为：接收指定可视检测图案的信息，向第二模块发出请求以指示在记录载体上记录视觉可检测图案的能力的指示，发出用于应用视觉的指令 取决于所指示的记录能力，使用接收到的信息在记录载体上检测图案，并且其中第二模块（20）被布置用于提供所请求的指示，并且在记录载体（40）上使用 发出指示。

    Analysis of optical effects on storage medium
    6.
    发明授权
    Analysis of optical effects on storage medium 失效
    对存储介质的光学效应分析

    公开(公告)号：US08064303B2

    公开(公告)日：2011-11-22

    申请号：US11721821

    申请日：2005-12-20

    申请人： Maarten Kuijper

    发明人： Maarten Kuijper

    IPC分类号： G11B7/00

    CPC分类号： G11B7/004 ,  G11B7/1267 ,  G11B20/10009 ,  G11B20/10481 ,  G11B20/1816 ,  G11B27/36 ,  G11B2020/1288 ,  G11B2220/2541

    摘要： The invention relates to a method for setting an optimum value of a write parameter for use in an optical recording apparatus for writing information on an optical recording medium by means of a radiation beam. The optimum value of a write parameter is found by deriving a plurality of characteristic write power levels (PChar) from a plurality of curve-fitting functions. Each characteristic write power level (PChar) has an associated initial value of the write power level (TV), and the optimum value of the write parameter is found by comparing the characteristic write power levels to the initial write power levels. The invention also relates to an optical recording apparatus for recording information on an optical recording medium, the apparatus having a radiation source for emitting a radiation beam having a controllable value of a write power level for recording information on the recording medium.

    摘要翻译： 本发明涉及一种用于设置用于借助于辐射束在光学记录介质上写入信息的光学记录装置中的写入参数的最佳值的方法。 通过从多个曲线拟合函数导出多个特征写入功率电平（PChar）来找到写入参数的最佳值。 每个特征写入功率电平（PChar）具有写入功率电平（TV）的相关联的初始值，并且通过将特征写入功率电平与初始写入功率电平进行比较来找到写入参数的最佳值。 本发明还涉及一种用于在光学记录介质上记录信息的光学记录装置，该装置具有用于发射具有用于在记录介质上记录信息的写入功率电平的可控值的辐射束的辐射源。

    Method and apparatus for selecting an optimum write parameter, and optical recording medium for use by said method and apparatus
    8.
    发明授权
    Method and apparatus for selecting an optimum write parameter, and optical recording medium for use by said method and apparatus 失效
    用于选择最佳写入参数的方法和装置，以及由所述方法和装置使用的光学记录介质

    公开(公告)号：US07839741B2

    公开(公告)日：2010-11-23

    申请号：US11814004

    申请日：2006-01-16

    申请人： Maarten Kuijper

    发明人： Maarten Kuijper

    IPC分类号： G11B5/00

    CPC分类号： G11B7/1267 ,  G11B7/24

    摘要： The invention relates to a method for setting an optimum value of a write parameter for use in an optical recording apparatus for writing information on an optical recording medium by means of a radiation beam. The optimum value of a write parameter is found by curve-fitting a function and obtaining a characteristic write power level (PChar) from the curve-fitting function. It is then assessed if the characteristic write power level (PChar) qualify as an optimum value of a write parameter. If the characteristic write power level (Pchar) does not qualify as an optimum value of a write parameter then an iteration procedure is started, where the subsequent initial values of write power level (Pini, n), are given by Pini, n+1=A Pini, n+(1−A)Pchar, n, where A is a constant, and n is an integer. The invention also relates to an optical recording apparatus and an optical recording medium according to the invention.

    摘要翻译： 本发明涉及一种用于设置用于借助于辐射束在光学记录介质上写入信息的光学记录装置中的写入参数的最佳值的方法。 通过曲线拟合函数并从曲线拟合函数获得特征写入功率电平（PChar），找到写入参数的最佳值。 然后评估特征写入功率电平（PChar）是否符合写入参数的最佳值。 如果特征写入功率电平（Pchar）不符合写入参数的最佳值，则迭代过程开始，其中写入功率电平（Pini，n）的后续初始值由Pini给出，n + 1 = A Pini，n +（1-A）Pchar，n，其中A是常数，n是整数。 本发明还涉及根据本发明的光学记录装置和光学记录介质。

    Method and apparatus for determining write strategy parameter values for writing data on an optical disk
    9.
    发明授权
    Method and apparatus for determining write strategy parameter values for writing data on an optical disk 失效
    用于确定用于在光盘上写入数据的写入策略参数值的方法和装置

    公开(公告)号：US07751290B2

    公开(公告)日：2010-07-06

    申请号：US11867161

    申请日：2007-10-04

    申请人： Maarten Kuijper ,  Tony P. van Endert ,  Erwin Lekens

    发明人： Maarten Kuijper ,  Tony P. van Endert ,  Erwin Lekens

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0062 ,  G11B2007/0006

    摘要： The invention relates to a method for determining write strategy parameter values for writing data on an optical disk from a group of optical disks of different types using an optical disk drive, in particular to different types of BD disks. The method includes identifying the type of optical disk, the type of optical disk being associated with a standard write strategy with standard write strategy parameters; determining a cluster write strategy with cluster write strategy parameters, the number of cluster write strategy parameters being smaller than the number of standard write strategy parameters; initializing the cluster write strategy parameters with initial cluster write strategy parameter values; and optimizing cluster write strategy parameter values for at least a subset of the cluster write strategy parameters. The optimizing is preferably performed on optimization sets of cluster write strategy parameters in a pre-determined optimization order.

    摘要翻译： 本发明涉及一种用于确定用于使用光盘驱动器，特别是不同类型的BD盘从一组不同类型的光盘在光盘上写入数据的写入策略参数值的方法。 该方法包括识别光盘的类型，与标准写策略参数与标准写策略相关的光盘类型; 使用集群写策略参数确定集群写策略，集群写策略参数的数量小于标准写策略参数的数量; 使用初始集群写策略参数值初始化集群写策略参数; 并为集群写策略参数的至少一个子集优化集群写策略参数值。 该优化优选地以预定的优化顺序在簇写入策略参数的优化集上执行。

    Focusing control method for reading/writing optical disc
    10.
    发明授权
    Focusing control method for reading/writing optical disc 失效
    用于读/写光盘的聚焦控制方法

    公开(公告)号：US07630278B2

    公开(公告)日：2009-12-08

    申请号：US11755552

    申请日：2007-05-30

    申请人： Balakumaran Natanasigamani ,  Jos Berckmans ,  Maarten Kuijper

    发明人： Balakumaran Natanasigamani ,  Jos Berckmans ,  Maarten Kuijper

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0945 ,  G11B7/094

    摘要： An optical reading/writing apparatus has an optical head that includes a collimator and a lens. For efficient and reliable focusing control for writing an empty optical disk, calibration of focus offset and spherical aberration is executed by setting a boundary and performing data-reading in an OPC area only with combinations of focus offset and spherical aberration within the boundary. Accordingly, an optimum combination of focus offset and spherical aberration is determined for focusing compensation in subsequent writing operation of the empty disk.

    摘要翻译： 光学读/写装置具有包括准直器和透镜的光学头。 为了有效和可靠地对空白光盘进行聚焦控制，通过设置边界并仅在边界内具有聚焦偏移和球面像差的组合在OPC区域中执行数据读取来执行对焦偏移和球面像差的校准。 因此，在空盘的随后的写入操作中确定聚焦补偿和球面像差的最佳组合。