公开(公告)号：WO2006061736A1

公开(公告)日：2006-06-15

申请号：PCT/IB2005/053965

申请日：2005-11-30

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  VAN ROMPAEY, Bart ,  PADIY, Alexander

Inventor： VAN ROMPAEY, Bart ,  PADIY, Alexander

IPC: G11B20/12 ,  G11B7/007 ,  G11B27/19 ,  G11B27/24

CPC classification number: G11B20/1217 ,  G11B2020/1227 ,  G11B2020/1267 ,  G11B2020/1268 ,  G11B2020/1278 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2541

Abstract: Current BD specification prescribes the following format for the ADIP: 24 bits, 3 of which to indicate the layer number, 19 for the RUB number, and 2 to be set to 00, 01 and 10 consecutively in the 3 successive ADIP words corresponding to one RUB that is the smallest partition of data that can be written on the disc. From this it derives that at most 32.2GB of storage space can be addressed. Due to recent developments however, a storage capacity of 35 GB per layer could be achieved. A slight modification of the ADIP format is proposed, so as to allow an extension of the addressing space: the setting 11 for the two least significant bits is allowed, while the 19 bits no longer represent the RUB number. A drive will nevertheless convert the ADIP into a RUB number and vice versa, in a way which is transparent to a host device or application program.

Abstract translation: 当前BD规范规定了ADIP的以下格式：24位，其中3个表示层号，19个用于RUB号，2个被设置为00,01和10在连续的3个ADIP字中对应的一个 RUB是可以写在光盘上的最小数据分区。 由此可以看出，最多可以处理32.2GB的存储空间。 由于最近的发展，可以实现每层35 GB的存储容量。 提出了ADIP格式的轻微修改，以便允许扩展寻址空间：允许两个最低有效位的设置11，而19位不再代表RUB号。 驱动器将以对主机设备或应用程序透明的方式将ADIP转换为RUB号，反之亦然。

公开(公告)号：WO2005050649A2

公开(公告)日：2005-06-02

申请号：PCT/IB2004/052463

申请日：2004-11-17

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  KUIJPER , Maarten ,  VAN ROMPAEY , Bart ,  HEEMSKERK , Jacobus, P., J. ,  SCHEP , Cornelis, M. ,  KAHLMAN , Josephus, A., H., M.

Inventor： KUIJPER , Maarten ,  VAN ROMPAEY , Bart ,  HEEMSKERK , Jacobus, P., J. ,  SCHEP , Cornelis, M. ,  KAHLMAN , Josephus, A., H., M.

IPC: G11B23/00

CPC classification number: G11B7/00736 ,  G11B7/0053 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/10046 ,  G11B20/10222 ,  G11B20/1217 ,  G11B20/1426 ,  G11B20/22 ,  G11B27/19 ,  G11B27/24 ,  G11B2020/1457 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/2541 ,  G11B2220/2545 ,  G11B2220/2562

Abstract: An apparatus generates outgoing data (OD) to be provided on an optical disk (1) in a burst cutting area (2). The burst cutting area (2) further comprises markings (3) which cause a marking frequency spectrum (MFS) when reading out the burst cutting area (2). The apparatus comprises a channel coder (4) which receives processed data (PD) and supplies the outgoing data (OD) having an outgoing data frequency spectrum (DFS) with suppressed DC-content. The apparatus further comprises a data processing device (5) which generates the processed data (PD) to obtain an outgoing frequency spectrum (DFS) wherein a frequency component causing interference with a low frequent component of the markings (3) is suppressed or not present.

Abstract translation: 一种装置产生要在突发切割区域（2）中的光盘（1）上提供的输出数据（OD）。 突发切割区域（2）还包括当读出突发切割区域（2）时引起标记频谱（MFS）的标记（3）。 该装置包括一个信道编码器（4），其接收处理后的数据（PD）并提供具有抑制的DC内容的具有输出数据频谱（DFS）的输出数据（OD）。 该装置还包括一个产生处理数据（PD）以获得出口频谱（DFS）的数据处理装置（5），其中导致与标记（3）的低频分量干扰的频率分量被抑制或不存在 。

公开(公告)号：WO2004081919A3

公开(公告)日：2004-09-23

申请号：PCT/IB2004/050168

申请日：2004-03-01

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  VLUTTERS, Ruud ,  VAN ROMPAEY, Bart ,  TIEKE, Benno

Inventor： VLUTTERS, Ruud ,  VAN ROMPAEY, Bart ,  TIEKE, Benno

IPC: G11B19/26

Abstract: The present invention relates to an optical record carrier recording apparatus and method for recording data on a phase-change optical record carrier (55) storing a state information about the location of crystalline and non-crystalline areas of the record carrier (55). In order to provide the possibility to write with different writing speeds on the record carrier, writing means (54) for recording data on the record carrier (55) can be switched between different writing modes. The first writing mode is used if the recording apparatus (5) is in a high power mode, e.g. supplied with power from a mains power supply and if a crystalline (unwritten) area is available on the record carrier (55). If no crystalline area is available or if the recording apparatus (5) is in a low power mode, the second writing mode having a lower writing speed is preferably used.

公开(公告)号：WO2006021904A3

公开(公告)日：2006-05-18

申请号：PCT/IB2005052597

申请日：2005-08-03

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  KAHLMAN JOSEPHUS A H M ,  VAN ROMPAEY BART

Inventor： KAHLMAN JOSEPHUS A H M ,  VAN ROMPAEY BART

IPC: G11B20/00 ,  G11B19/12 ,  G11B23/28

CPC classification number: G11B19/122 ,  G11B20/00086 ,  G11B23/284

Abstract: When duplicating the record carrier the angle between the sync words S1 S2 can be preserved at the cost of a change in bit length, or the bit length can be preserved at the expense of changes in the angle between the sync words S1 S2. Consequently a playback device that checks for both changes in the angle between the sync words S1 S2, or between other marks, and for changes in bit length can detect an illegally duplicated record carrier with a high certainty.

Abstract translation: 当复制记录载体时，同步字S1 S2之间的角度可以以位长度变化为代价来保存，或者位长可以以同步字S1 S2之间的角度变化为代价来保存。 因此，检查同步字S1 S2之间或其他标记之间的角度变化以及比特长度变化的回放设备可以高度确定地检测非法复制的记录载体。

公开(公告)号：WO2006043228A1

公开(公告)日：2006-04-27

申请号：PCT/IB2005/053396

申请日：2005-10-17

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  BENTVELSEN, Peter ,  COENE, Willem, M., J., M. ,  VAN ROMPAEY, Bart

Inventor： BENTVELSEN, Peter ,  COENE, Willem, M., J., M. ,  VAN ROMPAEY, Bart

IPC: G11B20/14

CPC classification number: G11B20/00579 ,  G11B20/00086 ,  G11B20/1426 ,  G11B2020/1288 ,  G11B2020/1453 ,  G11B2020/1457 ,  G11B2220/2541

Abstract: Devices and methods, record carrier and signal for embedding, extracting, carrying and representing secondary signal such as a copy protection signal embedded in a primary signal such as a blu ray disc signal modulated by a 17PP RMTR runlength limited modulation code. Each frame comprises a frame sync patterns followed by DC control blocks each including a DC control bit. Two modulation tables are used. Each bit of the secondary signal is represented by a relationship between the polarity of the frame sync signal and the values of the DC control bits in a fashion which complies with the constraints of the modulation code and the DC control algorithm.

Abstract translation: 设备和方法，记录载体和信号，用于嵌入，提取，携带和表示二次信号，例如嵌入在诸如由17PP RMTR游程限制调制码调制的蓝光盘信号的主信号中的复制保护信号。 每个帧包括帧同步模式，后跟DC控制块，每个DC控制块包括DC控制位。 使用两个调制表。 辅助信号的每一位以符合调制码和DC控制算法的约束的方式由帧同步信号的极性和直流控制位的值之间的关系表示。

公开(公告)号：WO2006016338A1

公开(公告)日：2006-02-16

申请号：PCT/IB2005/052613

申请日：2005-08-05

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  VAN ROMPAEY, Bart ,  MIJIRITSKII, Andrei ,  KUIJPER, Maarten

Inventor： VAN ROMPAEY, Bart ,  MIJIRITSKII, Andrei ,  KUIJPER, Maarten

IPC: G11B19/12 ,  G11B7/09

CPC classification number: G11B19/125 ,  G11B7/0901 ,  G11B19/12 ,  G11B19/128

Abstract: The present invention relates to a drive for accessing an optical record carrier (2) comprising means (4) for determining the type of record carrier, in particular for distinguishing a read-only record carrier from a recordable or rewritable record carrier having a wobbled groove in the lead-in zone, said means comprising: a DPD measuring unit (41) for measuring the differential phase detection (DPD) signal, a PP measuring unit (42) for measuring the push-pull (PP) signal in case no DPD signal could be measured, a wobble locking unit (43) for locking, in case a PP signal could be measured, to the wobble embedded in said wobbled groove using a first and/or a second polarity setting, and an indication unit (44) for generating a first indication signal indicating that the record carrier is a read-only record carrier if a DPD signal could be measured and that the record carrier is a recordable or rewritable record carrier if no DPD signal but a PP signal could be measured and if locking to the wobble has been successful. In a further embodiment a second indication signal in generated indicating the type of polarity in case of a recordable or rewritable record carrier.

Abstract translation: 本发明涉及一种用于访问光学记录载体（2）的驱动器，包括用于确定记录载体的类型的装置（4），特别是用于区分只读记录载体与具有摆动凹槽的可记录或可重写记录载体 在导入区中，所述装置包括：用于测量差分相位检测（DPD）信号的DPD测量单元（41），用于在没有DPD的情况下测量推挽（PP）信号的PP测量单元（42） 可以测量用于使用第一和/或第二极性设置来嵌入在所述摆动凹槽中的摆动来锁定PP信号的摆动锁定单元（43），以及指示单元（44） 用于产生指示如果可以测量DPD信号时记录载体是只读记录载体的第一指示信号，并且如果不能测量DPD信号而是测量PP信号，则记录载体是可记录或可重写记录载体 锁定到 摇摆已经成功。 在另一实施例中，产生的第二指示信号指示在可记录或可重写记录载体的情况下的极性类型。

公开(公告)号：WO2006008688A1

公开(公告)日：2006-01-26

申请号：PCT/IB2005/052259

申请日：2005-07-07

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  BLUM, Martinus, W. ,  VAN ROMPAEY, Bart

Inventor： BLUM, Martinus, W. ,  VAN ROMPAEY, Bart

IPC: G11B7/007

CPC classification number: G11B7/1267 ,  G11B7/00736

Abstract: The present invention relates to a recording device (1) and a corresponding recording method for recording user data in a user area (UA) on a recordable or rewritable optical record carrier (4) comprising OPC means (3) for performing optical power calibration by writing OPC test data on a record carrier (4) before user data are recorded thereon. To avoid the problem that no more user data can be recorded on the record carrier since an OPC area (40) particularly reserved for writing said OPC test data is full, and to enable the provision of a smaller OPC area (40), it is proposed according to the present invention that the OPC test data are written in said user area (41, 42) if the OPC area (40) reserved for writing said OPC test data is not usable or not provided on the record carrier (4).

Abstract translation: 本发明涉及一种记录装置（1）和用于在可记录或可重写的光学记录载体（4）上的用户区域（UA）中记录用户数据的相应记录方法，包括OPC装置（3），用于通过 在记录载体（4）之前将OPC测试数据写入用户数据之前。 为了避免在记录载体上不再有用户数据被记录的问题，因为特别保留用于写入所述OPC测试数据的OPC区域（40）已满，并且能够提供较小的OPC区域（40）， 如果用于写入所述OPC测试数据的OPC区域（40）不可用或未提供在记录载体（4）上，则根据本发明提出OPC测试数据被写入所述用户区域（41,42）。

公开(公告)号：WO2005029472A2

公开(公告)日：2005-03-31

申请号：PCT/IB2004/051727

申请日：2004-09-09

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  VAN ROMPAEY, Bart ,  KUIJPER, Maarten

Inventor： VAN ROMPAEY, Bart ,  KUIJPER, Maarten

IPC: G11B7/0045

CPC classification number: G11B7/00456 ,  G11B7/00736

Abstract: Described is an optical record carrier recording method, optical record carrier (11) and an apparatus for writing information to an optical record carrier (11). The optical record carrier recording method forms pits and lands by controlling a radiation source to direct a radiation beam onto a recording surface of an optical record carrier (11), the method comprises the steps of: reading a write strategy from the optical record carrier (11) which comprises at least two write strategies, and forming the pits and lands by controlling the radiation source with the read write strategy, wherein the method further comprises a step of determining which of the at least two write strategies is the most optimal one by reading an indication present on the optical record carrier (11), and wherein the method uses the most optimal write strategy to form the pits and the lands. If an apparatus for writing information to an optical record carrier (11) is capable of applying two or more write strategies stored on the optical record carrier, then the apparatus reads the indication and applies the write strategy which is the most optimal one.

Abstract translation: 描述了一种光学记录载体记录方法，光学记录载体（11）和用于将信息写入光学记录载体（11）的装置。 光记录载体记录方法通过控制辐射源将辐射束引导到光学记录载体（11）的记录表面上形成凹坑和平台，该方法包括以下步骤：从光学记录载体（ 11），其包括至少两个写入策略，以及通过利用所述读取写入策略来控制所述辐射源来形成所述凹坑和平台，其中所述方法还包括以下步骤：确定所述至少两个写入策略中的哪一个是最优的， 读取存在于光学记录载体（11）上的指示，并且其中该方法使用最佳写入策略来形成凹坑和平台。 如果用于向光学记录载体（11）写入信息的装置能够应用存储在光学记录载体上的两个或多个写入策略，则该装置读取该指示并应用最优的写入策略。

公开(公告)号：WO2004075187A1

公开(公告)日：2004-09-02

申请号：PCT/IB2004/050079

申请日：2004-02-05

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  STEK, Aalbert ,  BLUM, Martinus, W. ,  VAN ROMPAEY, Bart ,  HEEMSKERK, Jacobus, P., J.

Inventor： STEK, Aalbert ,  BLUM, Martinus, W. ,  VAN ROMPAEY, Bart ,  HEEMSKERK, Jacobus, P., J.

IPC: G11B20/00

CPC classification number: G11B20/0021 ,  G11B20/00086 ,  G11B20/00304 ,  G11B20/00405 ,  G11B20/00579 ,  G11B20/00586 ,  G11B2020/1288 ,  G11B2220/2541

Abstract: The invention relates to an information carrier for holding user information, the information carrier comprising access information in the form of access information bits for accessing the user information, the access information bits being stored on the information carrier in a variation of a parameter, which variation is detectable by integration detection. The access information bits are scrambled according to a pre-determined scrambling method. By scrambling the access information bits according to a pre-determined scrambling method detection of the access information is not possible as long as the scrambling method is not known. Using the integration detection technique only results in the access information is one knows how the signal obtained after reading-out the area comprising the access information bits must be processed. In this way illegal retrieval of the user information is further prevented.

Abstract translation: 本发明涉及一种用于保存用户信息的信息载体，该信息载体包括用于访问用户信息的访问信息比特形式的访问信息，访问信息比特以参数的变化存储在信息载体上，该变化 可通过积分检测来检测。 访问信息比特根据预定的加扰方法进行加扰。 只要加扰方法是未知的，通过根据预定的加扰方法对访问信息比特进行加扰是不可能的。 使用积分检测技术仅导致访问信息是知道如何处理在读出包括访问信息位的区域之后获得的信号。 以这种方式进一步防止用户信息的非法检索。

公开(公告)号：WO2006054250A1

公开(公告)日：2006-05-26

申请号：PCT/IB2005/053785

申请日：2005-11-16

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  VAN ROMPAEY, Bart ,  KUIJPER, Maarten

Inventor： VAN ROMPAEY, Bart ,  KUIJPER, Maarten

IPC: G11B20/10 ,  H03G3/30 ,  G11B7/007

CPC classification number: G11B20/10009 ,  G11B20/10027 ,  G11B20/10046 ,  G11B2020/1288 ,  G11B2220/2541

Abstract: The invention described is an apparatus for reproducing information from an information carrier (11) comprising: a waveform equalizer (6) for obtaining a corrected signal (S’) by performing a waveform equalization to a read signal (S) , the waveform equalizer (6) having an amplifying element with a gain (K) ; and gain setting means (1) for reading a numerical gain setting stored on the information carrier (11) and setting the gain (K) of the amplifying element to a value related to the numerical gain setting. By reading the numerical gain setting from the information carrier, the apparatus is able to set the gain (K) of the waveform equalizer to the optimal value for suppressing noise and inter symbol interference. The equalizer can be followed by a limit equalizer, the gain of which can also be wave form read from the information carrier.

Abstract translation: 本发明是一种用于从信息载体（11）再现信息的装置，包括：波形均衡器（6），用于通过对读取信号（S）执行波形均衡来获得校正信号（S'），波形均衡器 6）具有增益（K）的放大元件; 以及用于读取存储在信息载体（11）上的数字增益设置并将放大元件的增益（K）设置为与数字增益设置相关的值的增益设置装置（1）。 通过从信息载体读取数值增益设置，该装置能够将波形均衡器的增益（K）设置为抑制噪声和符号间干扰的最佳值。 均衡器后面可以有一个限制均衡器，其增益也可以是从信息载体读取的波形。