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1. 发明申请

WO2005112010A1 MULTI-SPEED RECORDING FOR MULTI-LAYER DISC 审中-公开
标题翻译：多层盘的多速记录
公开(公告)号：WO2005112010A1
公开(公告)日：2005-11-24
申请号：PCT/IB2005/051516
申请日：2005-05-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN DEN OETELAAR, Ronald, J., A. , MARTENS, Hubert, C., F. , KOPPERS, Wilhelmus, R. , WOERLEE, Pierre, H.
发明人： VAN DEN OETELAAR, Ronald, J., A. , MARTENS, Hubert, C., F. , KOPPERS, Wilhelmus, R. , WOERLEE, Pierre, H.
IPC分类号： G11B7/007
CPC分类号： G11B7/0045 , G11B7/00456 , G11B7/00736 , G11B7/24038 , G11B2007/0013
摘要： The present invention relates to a recording apparatus, record carrier and method of recording data on at least two layers of a recording medium by using a radiation power, wherein individual recording speeds are determined for respective ones of the at least two layers at different values of the radiation power. A recording speed to be used for recording on an individual one of the at least two recording layers is selected based on a maximum radiation power specified for the recording operation, and the speed of the recording operation is controlled individually for each of the at least two layers based on the selected recording speed. The determination of the individual recording speeds at different radiation power values may be written or embossed on the record carrier. Furthermore, a recording sequence used for recording on the recording layers can be set based on the sensitivities and thus recording speeds. Thereby, total recording time can be minimized for multi-layer recording media.
摘要翻译：本发明涉及一种通过使用辐射功率在至少两层记录介质上记录数据的记录装置，记录载体和方法，其中以不同的值辐射功率。基于为记录操作指定的最大辐射功率来选择用于记录在至少两个记录层中的单个记录层上的记录速度，并且对于至少两个记录层中的每一个单独地控制记录操作的速度基于所选记录速度的层。在不同辐射功率值下的单个记录速度的确定可以被写入或压印在记录载体上。此外，可以基于灵敏度和因此记录速度来设置用于记录层上的记录的记录顺序。因此，对于多层记录介质，总记录时间可以最小化。

2. 发明申请

WO2005036535A3 OPTICAL DISC HAVING FOCUS OFFSET AREA 审中-公开
公开(公告)号：WO2005036535A3
公开(公告)日：2005-04-21
申请号：PCT/IB2004/051987
申请日：2004-10-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MARTENS, Hubert, C., F. , SPRUIJT, Aloysius, M., J., M. , CONSEMULDER, Marc , WOERLEE, Pierre, H. , KOPPERS, Wilhelmus, R.
发明人： MARTENS, Hubert, C., F. , SPRUIJT, Aloysius, M., J., M. , CONSEMULDER, Marc , WOERLEE, Pierre, H. , KOPPERS, Wilhelmus, R.
IPC分类号： G11B7/007
摘要： A record carrier is for recording information by writing marks in a track on a recording layer. The shortest mark used for recording the information has a length of a predefined minimum number d of channel bit lengths. The record carrier (11) has a pregroove that is modulated by a carrier pattern containing focus marks (18,19) that provides a focus area (12) at a predefined location on the recording layer. The focus marks have lengths of at least two times the length of the shortest mark for being substantially longer than the effective diameter of the scanning spot. A scanning device locates the focus area and determines the best focus offset by detecting the maximum read signal amplitude while scanning the carrier pattern.

3. 发明申请

WO2004086382A1 OPTICAL DISC HAVING FOCUS OFFSET AREA 审中-公开
标题翻译：具有聚焦偏心区域的光盘
公开(公告)号：WO2004086382A1
公开(公告)日：2004-10-07
申请号：PCT/IB2004/050229
申请日：2004-03-11
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , KOPPERS, Wilhelmus, R. , WOERLEE, Pierre, H. , MARTENS, Hubert, C., F. , VAN DEN OETELAAR, Ronald, J., A. , BAKX, Johannus, L.
发明人： KOPPERS, Wilhelmus, R. , WOERLEE, Pierre, H. , MARTENS, Hubert, C., F. , VAN DEN OETELAAR, Ronald, J., A. , BAKX, Johannus, L.
IPC分类号： G11B7/007
CPC分类号： G11B7/00736 , G11B7/094 , G11B7/0945 , G11B7/24038 , G11B7/24082 , G11B2007/0013
摘要： A record carrier is for recording information by writing marks in a track on a recording layer. The shortest mark used for recording the information has a length of a predefined minimum number d of channel bit lengths. The record carrier (11) has a pregroove that is modulated by a carrier pattern containing long marks (18,19) that provides a focus area (12) at a predefined location on the recording layer. The long marks have lengths of at least two times the length of the shortest mark for being substantially longer than the effective diameter of the scanning spot. A scanning device locates the focus area and determines the best focus offset by detecting the maximum read signal amplitude while scanning the carrier pattern.
摘要翻译：记录载体用于通过在记录层上的轨道中写入标记来记录信息。用于记录信息的最短标记具有通道位长度的预定最小数目d的长度。记录载体（11）具有由包含在记录层上的预定义位置提供聚焦区域（12）的长标记（18,19）的载体图案调制的预制槽。长标记具有比最短标记长度的至少两倍的长度，其长度远大于扫描点的有效直径。扫描装置定位聚焦区域，并通过在扫描载体图案时检测最大读取信号幅度来确定最佳聚焦偏移。

4. 发明申请

WO2005101387A1 WALKING FOCUS CONTROL 审中-公开
标题翻译：行动焦点控制
公开(公告)号：WO2005101387A1
公开(公告)日：2005-10-27
申请号：PCT/IB2005/051163
申请日：2005-04-08
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MARTENS, Hubert, C., F. , KOPPERS, Wilhelmus, R. , WOERLEE, Pierre, H.
发明人： MARTENS, Hubert, C., F. , KOPPERS, Wilhelmus, R. , WOERLEE, Pierre, H.
IPC分类号： G11B7/09
CPC分类号： G11B7/094 , G11B7/0045 , G11B7/0908 , G11B2007/0013
摘要： A recording device records marks in a track on a record carrier via a beam of radiation. The device has a focus servo unit for focusing the beam to a scanning spot on the track. A focus adjustment unit adjusts the focus servo unit in dependence on a focus offset, and determines the focus offset during recording as follows. The recording process (112) is suspended, and the scanning spot is moved (113) to a recorded part of the track near the location of the track to be recorded. Previously recorded marks are read using a multitude of focus offset settings (114) and subsequently a quality parameter of the scanning signal is measured (115). Finally the focus offset is calculated (117) in dependence on said measuring and focus offset settings. A record carrier may have a focus adjustment indicator indicating a focus adjustment setting to be applied during determining the focus offset.
摘要翻译：记录装置通过辐射束在记录载体上的轨道中记录标记。该装置具有用于将光束聚焦到轨道上的扫描点的聚焦伺服单元。聚焦调整单元根据聚焦偏移来调节聚焦伺服单元，并且如下确定记录期间的聚焦偏移。记录处理（112）被暂停，并且扫描点被移动（113）到靠近要记录的轨道的位置的轨道的记录部分。使用多个对焦偏移设置（114）读取先前记录的标记，随后测量扫描信号的质量参数（115）。最后，根据所述测量和对焦偏移设置计算（117）聚焦偏移。记录载体可以具有指示在确定聚焦偏移期间应用的焦点调节设置的聚焦调整指示符。

5. 发明申请

WO2005036536A2 DUAL-STACK OPTICAL DATA STORAGE MEDIUM FOR WRITE ONCE RECORDING 审中-公开
标题翻译：用于写一次记录的双层光数据存储介质
公开(公告)号：WO2005036536A2
公开(公告)日：2005-04-21
申请号：PCT/IB2004/051994
申请日：2004-10-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MARTENS, Hubert, C., F. , TIEKE, Benno , WOERLEE, Pierre, H. , VAN DEN OETELAAR, Ronald, J., A. , KOPPERS, Wilhelmus, R.
发明人： MARTENS, Hubert, C., F. , TIEKE, Benno , WOERLEE, Pierre, H. , VAN DEN OETELAAR, Ronald, J., A. , KOPPERS, Wilhelmus, R.
IPC分类号： G11B7/00
CPC分类号： G11B7/24038
摘要： A dual-stack optical data storage medium (10) for write-once recording using a focused radiation beam (9) having a wavelength λ of approximately 655 nm is described. The radiation beam enters through an entrance face (8) of the medium (10) during recording. The medium comprises at least one substrate (1, 7) with present on a side thereof: a first recording stack (6), named L0, comprising a write-once type L0 recording layer, said first recording stack L0 having an optical reflection value R L0 and an optical transmission value T L0 , a second recording stack (3), named L1, comprising a write-once type L1 recording layer, said second recording stack L1 having an effective optical reflection value R Lleff . The first recording stack (6) is present at a position closer to the entrance face (8) than the second recording stack. (3). A transparent spacer layer (4) is sandwiched between the recording stacks (3, 6). The reflection values R L0 and R L1 eff are within the following ranges: 0.12 ≤ R L0 ≤ 0.18 and 0.12≤ R L1eff ≤ 0.18 by which an improved sensitivity of the dual stack medium is achieved.
摘要翻译：描述了使用具有大约655nm的波长λ的聚焦辐射束（9）进行一次写入记录的双层光学数据存储介质（10）。在记录期间，辐射束通过介质（10）的入射面（8）进入。所述介质包括至少一个其一侧的基板（1,7）;一个名为L0的第一记录堆叠（6），包括一次写入式L0记录层，所述第一记录堆叠L0具有光学反射值 RL0和光传输值TL0，称为L1的第二记录堆叠（3），包括一次写入型L1记录层，所述第二记录堆叠L1具有有效光反射值RLleff。第一记录堆叠（6）存在于比第二记录堆叠更靠近入口面（8）的位置。（3）。透明间隔层（4）夹在记录叠层（3,6）之间。反射值RL0和RL1 eff在以下范围内：0.12 <= RL0 <= 0.18和0.12 <= RL1eff <= 0.18，由此获得双堆叠介质的改进的灵敏度。

6. 发明申请

WO2004114289A1 MULTI-LAYER WRITABLE OPTICAL RECORD CARRIER WITH AN OPTIMUM POWER CALIBRATION AREA, AND METHOD AND APPARATUS FOR FORMING OPTIMUM POWER CALIBRATION AREAS ON SUCH A RECORD CARRIER 审中-公开
标题翻译：具有最佳功率校准区域的多层可写光学记录载体，以及用于形成这种记录载体上的最佳功率校准区域的方法和装置
公开(公告)号：WO2004114289A1
公开(公告)日：2004-12-29
申请号：PCT/IB2004/050936
申请日：2004-06-18
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MARTENS, Hubert C., F. , KOPPERS, Wilhelmus, R. , VAN DEN OETELAAR, Ronald, J., A. , WOERLEE, Pierre, H.
发明人： MARTENS, Hubert C., F. , KOPPERS, Wilhelmus, R. , VAN DEN OETELAAR, Ronald, J., A. , WOERLEE, Pierre, H.
IPC分类号： G11B7/007
CPC分类号： G11B7/24038 , G11B7/00736 , G11B7/00745 , G11B7/1267 , G11B2007/0013
摘要： A writable optical record carrier (100) comprising a plurality of recording layers LO,..., Ln-1 separated by a spacer material, each recording layer comprising an optimum power calibration area (101,111,121,131) having a first portion (102,112,122) with an average reflection value representative of a recorded layer and a second portion (113,123,133) with an average reflection value representative of an unrecorded layer, a method, and an apparatus for forming optimum power calibration areas on such a writable optical record carrier are presented. The optimum power calibration areas partially overlap such that the optimum power calibration areas of each pair of consecutive recording layers form a step, and the first portions of said plurality of recording layers have the form of a staircase. Each step formed by a pair of consecutive recording layers k, k+1 has a preferred minimum step size.
摘要翻译：一种可写入光学记录载体（100），包括由间隔物材料隔开的多个记录层LO，...，Ln-1，每个记录层包括具有第一部分（102,112,122）的最佳功率校准区（101,111,121,131）呈现代表记录层的平均反射值和具有代表未记录层的平均反射值的第二部分（113,123,133），方法和在这种可写入光学记录载体上形成最佳功率校准区域的装置。最佳功率校准区域部分地重叠，使得每对连续记录层的最佳功率校准区域形成一个台阶，并且所述多个记录层的第一部分具有楼梯的形式。由一对连续记录层k，k + 1形成的每个步骤具有优选的最小步长。

7. 发明申请

WO2004086381A1 MULTILAYER OPTICAL DISC HAVING PREGROOVE MODULATION 审中-公开
标题翻译：具有PREGROD调制功能的多层光盘
公开(公告)号：WO2004086381A1
公开(公告)日：2004-10-07
申请号：PCT/IB2004/050228
申请日：2004-03-11
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , WOERLEE, Pierre, H. , KOPPERS, Wilhelmus, R. , MARTENS, Hubert, C., F. , VAN DEN OETELAAR, Ronald, J., A. , SPRUIT, Johannes, H., M.
发明人： WOERLEE, Pierre, H. , KOPPERS, Wilhelmus, R. , MARTENS, Hubert, C., F. , VAN DEN OETELAAR, Ronald, J., A. , SPRUIT, Johannes, H., M.
IPC分类号： G11B7/007
CPC分类号： G11B7/24082 , G11B7/00736 , G11B7/24038 , G11B7/24085 , G11B27/19 , G11B27/24
摘要： A record carrier is for recording information by writing marks in a track. The record carrier has at least a first recording layer (40) and a second recording layer (41). Each layer has a pregroove (14) indicating the position of the track and exhibiting a wobble modulated for representing physical address information. In addition the pregroove has a pregroove modulation (13) consituted by variations of a physical parameter related to the shape of the pregroove for encoding axiliary control information. In a scanning device the pregroove modulation is detected in the main detector signal by variations of the reflected radiation.
摘要翻译：记录载体用于通过在轨道中写入标记来记录信息。记录载体至少具有第一记录层（40）和第二记录层（41）。每个层具有指示轨道的位置的预凹槽（14），并呈现出调制以表示物理地址信息的摆动。此外，预制槽具有通过与用于编码轴向控制信息的预制槽的形状相关的物理参数的变化所采用的预制槽调制（13）。在扫描装置中，通过反射辐射的变化在主检测器信号中检测预制槽调制。

8. 发明申请

WO2005004117A2 METHOD OF RECORDING INFORMATION ON A MULTI LAYER RECORD CARRIER, AND DEVICE FOR RECORDING ON A DUAL LAYER RECORD CARRIER 审中-公开
标题翻译：在多层记录载体上记录信息的方法和用于记录在双层记录载体上的装置
公开(公告)号：WO2005004117A2
公开(公告)日：2005-01-13
申请号：PCT/IB2004/051045
申请日：2004-06-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , KOPPERS, Wilhelmus, R. , MARTENS, Hubert, C., F. , WOERLEE, Pierre, H. , BAKX, Johannus, L.
发明人： KOPPERS, Wilhelmus, R. , MARTENS, Hubert, C., F. , WOERLEE, Pierre, H. , BAKX, Johannus, L.
IPC分类号： G11B7/00
CPC分类号： G11B20/1217 , G11B27/034 , G11B2020/1228 , G11B2020/1288 , G11B2220/218 , G11B2220/235 , G11B2220/237 , G11B2220/2562

9. 发明申请

WO2004086403A1 MULTILAYER OPTICAL DISC HAVING A LAYER INDICATION 审中-公开
标题翻译：具有层次指示的多层光学盘
公开(公告)号：WO2004086403A1
公开(公告)日：2004-10-07
申请号：PCT/IB2004/050221
申请日：2004-03-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , WOERLEE, Pierre, H. , KOPPERS, Wilhelmus, R. , MARTENS, Hubert, C., F. , VAN DEN OETELAAR, Ronald, J., A.
发明人： WOERLEE, Pierre, H. , KOPPERS, Wilhelmus, R. , MARTENS, Hubert, C., F. , VAN DEN OETELAAR, Ronald, J., A.
IPC分类号： G11B27/19
CPC分类号： G11B20/1217 , G11B7/00736 , G11B7/24038 , G11B27/105 , G11B27/24 , G11B2020/1239 , G11B2020/1265 , G11B2020/1269 , G11B2220/216 , G11B2220/218 , G11B2220/235 , G11B2220/2537
摘要： A multilayer record carrier is for recording information by writing marks representing addressable blocks in a track. Each recording layer has a pre-formed recording control pattern for indicating the track, the pattern comprising physical addresses (59) that indicate the physical position of the physical address with respect to a starting point of the track. The predefined number of bits of the physical address indicates the physical position with respect to a starting point of the track. At least one address bit of the predefined number of address bits of the physical address is allocated as a layer address bit (60) that has a value indicating the recording layer. A recording device has a layer unit (34) for detecting a recording layer in dependence of the layer address bit.
摘要翻译：多层记录载体用于通过在轨道中写代表可寻址块的标记来记录信息。每个记录层具有用于指示轨道的预先形成的记录控制模式，所述模式包括指示物理地址相对于轨道起始点的物理位置的物理地址（59）。物理地址的预定义位数指示相对于轨道起始点的物理位置。将物理地址的预定数量的地址位的至少一个地址位分配为具有指示记录层的值的层地址位（60）。记录装置具有用于根据层地址位检测记录层的层单元（34）。

10. 发明申请

WO2005020232A2 METHOD FOR RECORDING INFORMATION ON A MULTI LAYER RECORD CARRIER, AND RECORD CARRIER FOR USE BY SUCH METHOD 审中-公开
标题翻译：用于记录多层记录载体上的信息的方法，以及通过这种方法使用的记录载体
公开(公告)号：WO2005020232A2
公开(公告)日：2005-03-03
申请号：PCT/IB2004/051518
申请日：2004-08-20
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , WOERLEE, Pierre, H. , MARTENS, Hubert, C., F. , KOPPERS, Wilhelmus, R. , PONSEN, Robert, A., A.
发明人： WOERLEE, Pierre, H. , MARTENS, Hubert, C., F. , KOPPERS, Wilhelmus, R. , PONSEN, Robert, A., A.
IPC分类号： G11B20/00
CPC分类号： G11B7/00736 , G11B20/1217 , G11B27/329 , G11B2007/0013 , G11B2020/1227
摘要： This invention relates to a method for recording information on a multi layer record carrier. The information is recorded on the record carrier according to special filling patterns, such that the record carrier is compatible with the DVD-ROM standard while the time required for closing a session and/or finalizing the disc is reduced. The information is substantially evenly distributed over the layers in blocks of a predefined amount of storage space. The size of these blocks may be flexible and set by the method or read from the record carrier.
摘要翻译：本发明涉及一种在多层记录载体上记录信息的方法。信息根据特殊的填充模式被记录在记录载体上，使得记录载体与DVD-ROM标准兼容，同时减少了关闭会话和/或完成光盘所需的时间。信息基本均匀地分布在预定量的存储空间的块中的层上。这些块的大小可以是灵活的，通过该方法设置或从记录载体读取。

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