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1. 发明申请

WO2008132649A1 INCREASED NUMBER OF DIRECT OVERWRITES WHEN RECORDING ON OPTICAL DISCS 审中-公开
标题翻译：在光盘上记录时，直接覆盖数量增加
公开(公告)号：WO2008132649A1
公开(公告)日：2008-11-06
申请号：PCT/IB2008/051519
申请日：2008-04-21
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , KUDAVELLY, Srinivas, R , BRONDIJK, Robert, A.
发明人： KUDAVELLY, Srinivas, R , BRONDIJK, Robert, A.
IPC分类号： G11B20/12 , G11B20/00
CPC分类号： G11B20/1217 , G11B20/00086 , G11B2020/1265
摘要： The invention relates to improving the number of Direct Overwrites when user information is recorded onto an optical disc of the rewritable, wherein the user information organized according to a recording format, the recording format prescribing that management information for managing the recorded user information is also recorded onto the optical disc, the management information further comprising reserved management information, the reserved management information being prescribed by the recording format independent of the user information to be recorded. When recording onto optical discs, the information is divided into data frames, a data frame comprising identification data and reserved data preceding the information to be recorded and/or error correction data succeeding the information to be recorded; the data frames are transformed into recording frames and the recording frames modulated into a sequence of channel bits to be recorded onto the disc. The gist of the invention is to modify at least a data frame comprising reserved management information such that at least a byte of reserved management information is replaced by freely chosen information. Preferably, the at least one modified byte is the first byte of Main Data in the Data Frame, and preferably the freely chose information is randomly chosen.
摘要翻译：本发明涉及当将用户信息记录在可重写的光盘上时，直接重写的数量改进，其中根据记录格式组织的用户信息，记录用于管理记录的用户信息的管理信息的记录格式也被记录所述管理信息还包括保留管理信息，所述保留管理信息由与要记录的用户信息无关的记录格式规定。当记录在光盘上时，信息被分成数据帧，包括识别数据的数据帧和要记录的信息之前的预留数据和/或跟随要记录的信息的纠错数据; 数据帧被转换成记录帧，并且将记录帧调制成要被记录到盘上的信道位序列。本发明的要点是至少修改包括预留管理信息的数据帧，使得至少一个字节的保留的管理信息被自由选择的信息所取代。优选地，所述至少一个修改字节是数据帧中主数据的第一字节，并且优选地随机选择自由选择的信息。

2. 发明申请

WO2005036537A3 METHOD AND RECORDING APPARATUS FOR RECORDING INFORMATION ON A MULTI-LAYER DISC 审中-公开
标题翻译：用于在多层盘上记录信息的方法和记录设备
公开(公告)号：WO2005036537A3
公开(公告)日：2005-07-07
申请号：PCT/IB2004052058
申请日：2004-10-12
申请人： KONINKL PHILIPS ELECTRONICS NV , BRONDIJK ROBERT A
发明人： BRONDIJK ROBERT A
IPC分类号： G11B7/00 , G11B7/0045 , G11B7/007 , G11B7/24038
CPC分类号： G11B7/00736 , G11B7/0045 , G11B7/24038 , G11B2007/0013
摘要： The invention relates to a method and apparatus for recording information on a multi-layer record carrier, especially a dual layer disc. By recording control information in a control information zone (311,312, 321,322) before recording user information after a layer jump, it is ensured that all user information can be read and recorded reliably, while the storage capacity of the record carrier for storing user information is not reduced.
摘要翻译：本发明涉及用于在多层记录载体，特别是双层盘上记录信息的方法和装置。通过在层跳之后记录用户信息之前在控制信息区（311,312,321,322）中记录控制信息，确保所有用户信息可被可靠地读取和记录，而用于存储用户信息的记录载体的存储容量是没有减少。

3. 发明申请

WO2005034129A2 MULTIPLE LAYER OPTICAL DISC, AND DEVICE FOR WRITING SUCH DISC 审中-公开
标题翻译：多层光盘，以及用于写盘的设备
公开(公告)号：WO2005034129A2
公开(公告)日：2005-04-14
申请号：PCT/IB2004/051866
申请日：2004-09-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRONDIJK, Robert, A.
发明人： BRONDIJK, Robert, A.
IPC分类号： G11B27/30
CPC分类号： G06F3/0608 , G06F3/0644 , G06F3/0677 , G11B7/0045 , G11B7/24035 , G11B27/3027 , G11B27/329 , G11B2220/218 , G11B2220/235 , G11B2220/2562

4. 发明申请

WO2004100165A1 METHOD FOR RECORDING A LEAD-OUT ON AN OPTICAL DISC 审中-公开
标题翻译：在光盘上记录导出的方法
公开(公告)号：WO2004100165A1
公开(公告)日：2004-11-18
申请号：PCT/IB2004/050591
申请日：2004-05-05
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRONDIJK, Robert, A.
发明人： BRONDIJK, Robert, A.
IPC分类号： G11B27/19
CPC分类号： G11B27/329 , G11B20/1217 , G11B27/034 , G11B2020/1231 , G11B2020/1288 , G11B2020/1297 , G11B2220/216 , G11B2220/218 , G11B2220/2562
摘要： A device for recording information writes marks in a track on a record carrier of a writable type. The device records the information according to a predefined recording format like DVD for constituting a recording area containing user data preceded by a lead-in zone and followed by a lead-out zone located at the end of the user data. The device has a lead-out unit (36) for finalizing the record carrier for playback on a reading device for read-only type record carriers. The finalizing starts with determining if data written in the recording area extends up to a predefined physical position. If the data extends at least up to the predefined position, no lead-out information is recorded, and if not, lead-out information is recorded up to the predefined position.
摘要翻译：用于记录信息的设备将记号写入记录载体上的轨迹中。设备根据诸如DVD的预定义的记录格式记录信息，用于构成包含在导入区之前的用户数据的记录区，并且跟随位于用户数据结尾处的导出区。该装置具有导出单元（36），用于最终确定用于在只读型记录载体的读取装置上重放的记录载体。最终确定开始于确定写入记录区域中的数据是否延伸到预定义的物理位置。如果数据至少延伸到预定义的位置，则不记录导出信息，如果不存在，则将导出信息记录到预定位置。

5. 发明申请

WO2004036581A1 METHOD AND DEVICE FOR MANAGING DEFECTIVE STORAGE UNITS ON A RECORD CARRIER 审中-公开
标题翻译：用于管理记录载体上的有缺陷的存储单元的方法和装置
公开(公告)号：WO2004036581A1
公开(公告)日：2004-04-29
申请号：PCT/IB2003/004172
申请日：2003-09-17
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRONDIJK, Robert, A.
发明人： BRONDIJK, Robert, A.
IPC分类号： G11B20/18
CPC分类号： G11B20/1883 , G11B20/1816 , G11B27/3027 , G11B27/36 , G11B2220/20 , G11B2220/216 , G11B2220/2562
摘要： The present invention relates to a method and a corresponding device for managing defective storage units on a record carrier, in particular on a rewritable optical record carrier. To avoid synchronization errors of a drive when accessing storage units located before or after a defective storage unit, it is proposed according to the present invention not only to map the actual defective storage unit (U1) but also one or more storage units (U2-U5) located before and/or after the defective storage unit (U1) as defective.
摘要翻译：本发明涉及用于管理记录载体上的不良存储单元的方法和相应的装置，特别是在可重写光学记录载体上。为了避免在访问位于缺陷存储单元之前或之后的存储单元时驱动器的同步错误，根据本发明，提出了不仅映射实际的有缺陷的存储单元（U1）而且映射一个或多个存储单元（U2- U5）位于缺陷存储单元（U1）之前和/或之后，作为缺陷。

6. 发明申请

WO2004010430A1 ROTATION SPEED CONTROL FOR RECORDING INFORMATION 审中-公开
标题翻译：旋转速度控制记录信息
公开(公告)号：WO2004010430A1
公开(公告)日：2004-01-29
申请号：PCT/IB2003/002725
申请日：2003-06-25
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BECKHOVEN, Stephanus, J., M. , VAN ENDERT, Tony, P. , BRONDIJK, Robert, A.
发明人： VAN BECKHOVEN, Stephanus, J., M. , VAN ENDERT, Tony, P. , BRONDIJK, Robert, A.
IPC分类号： G11B19/00
CPC分类号： G11B20/10527 , G11B7/0037 , G11B7/08505 , G11B11/10595 , G11B19/02 , G11B19/26 , G11B2020/10629 , G11B2020/10675 , G11B2020/10962 , G11B2020/10981
摘要： A disc recording device has a mode control unit (31) for switching the device either to a read mode or to a write mode. Reading and writing can be alternated for simultaneous recording and reproducing of video. A rotation speed control unit (37) sets the rotation speed of the record carrier, and has a speed selector (38) for selecting one of at least two speed settings for the read mode in dependence on an actual rotation speed of the record carrier during the write mode when switching from write mode to read mode. By setting the read speed to one of a limited number of settings the difference in rotation speed between said actual rotation speed and the speed in the read mode is limited. Due to the limited differences power dissipation is limited, while the performance of access time and playability of real-life discs is at a high level.
摘要翻译：光盘记录装置具有用于将装置切换到读取模式或写入模式的模式控制单元（31）。可以替代阅读和写入，以便同时录制和再现视频。旋转速度控制单元（37）设定记录载体的旋转速度，并且具有速度选择器（38），用于根据记录载体的实际转速来选择读取模式的至少两个速度设置中的一个从写入模式切换到读取模式时的写入模式。通过将读取速度设置为有限数量的设置之一，限制了所述实际旋转速度和读取模式中的速度之间的旋转速度差。由于有限的差异，功耗受到限制，而实时光盘的访问时间和可播放性的性能处于高水平。

7. 发明申请

WO2006040708A2 METHOD AND DEVICE FOR ENCRYPTING A DATA STREAM 审中-公开
标题翻译：用于加密数据流的方法和设备
公开(公告)号：WO2006040708A2
公开(公告)日：2006-04-20
申请号：PCT/IB2005/053237
申请日：2005-10-03
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRONDIJK, Robert, A.
发明人： BRONDIJK, Robert, A.
IPC分类号： H04N7/167
CPC分类号： H04N21/23476 , H04N7/1675
摘要： A method is described for transferring an encrypted data stream which comprises compressed payload data and control data, the control data comprising decompression control data necessary for decompression of the payload data, wherein the payload data is transferred as non-encrypted data, the decompression control data is transferred as encrypted data, the data stream may be an audio/video stream, for example an MPEG-stream.
摘要翻译：描述了一种用于传送包括压缩的有效载荷数据和控制数据的加密数据流的方法，所述控制数据包括解压缩有效载荷数据所需的解压缩控制数据，其中有效载荷数据作为非加密数据传送，解压缩控制数据作为加密数据传送，数据流可以是音频/视频流，例如MPEG流。

8. 发明申请

WO2006011085A2 LAYER JUMP ON A MULTI-LAYER DISC 审中-公开
标题翻译：层在多层盘上跳跃
公开(公告)号：WO2006011085A2
公开(公告)日：2006-02-02
申请号：PCT/IB2005/052303
申请日：2005-07-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRONDIJK, Robert, A. , VANGEEL, Jurgen, M.
发明人： BRONDIJK, Robert, A. , VANGEEL, Jurgen, M.
IPC分类号： G11B20/12 , G11B7/125 , G11B7/007
CPC分类号： G11B20/10 , G11B7/08511 , G11B20/10481 , G11B27/36 , G11B2007/0013 , G11B2220/213 , G11B2220/218 , G11B2220/237 , G11B2220/2541 , G11B2220/2562
摘要： A method and an apparatus for writing on a multi-layer disc are described. The occurrence of a layerr jump, due to the fact that e.g. the storage space available on a first layer is exhausted, is anticipated by monitoring the storage space available remaining. When approaching the layer jump a calibration procedure for recording on a second layer is launched, so that when the layer jump is actually taking place, recording can be resumed on the second layer with minimum delay.
摘要翻译：描述了用于在多层盘上写入的方法和设备。出现层跳，这是由于例如通过监视剩余的可用存储空间来预期第一层上可用的存储空间被耗尽。当接近层跳时，启动第二层记录的校准程序，以便当实际发生层跳时，可以在第二层上以最小延迟恢复记录。

9. 发明申请

WO2004010430A9 ROTATION SPEED CONTROL FOR RECORDING INFORMATION 审中-公开
标题翻译：旋转速度控制记录信息
公开(公告)号：WO2004010430A9
公开(公告)日：2005-12-15
申请号：PCT/IB0302725
申请日：2003-06-25
申请人： KONINKL PHILIPS ELECTRONICS NV , VAN BECKHOVEN STEPHANUS J M , VAN ENDERT TONY P , BRONDIJK ROBERT A
发明人： VAN BECKHOVEN STEPHANUS J M , VAN ENDERT TONY P , BRONDIJK ROBERT A
IPC分类号： G11B7/0037 , G11B7/085 , G11B11/105 , G11B19/00 , G11B19/02 , G11B19/26 , G11B19/28 , G11B20/10
CPC分类号： G11B20/10527 , G11B7/0037 , G11B7/08505 , G11B11/10595 , G11B19/02 , G11B19/26 , G11B2020/10629 , G11B2020/10675 , G11B2020/10962 , G11B2020/10981
摘要： A disc recording device has a mode control unit (31) for switching the device either to a read mode or to a write mode. Reading and writing can be alternated for simultaneous recording and reproducing of video. A rotation speed control unit (37) sets the rotation speed of the record carrier, and has a speed selector (38) for selecting one of at least two speed settings for the read mode in dependence on an actual rotation speed of the record carrier during the write mode when switching from write mode to read mode. By setting the read speed to one of a limited number of settings the difference in rotation speed between said actual rotation speed and the speed in the read mode is limited. Due to the limited differences power dissipation is limited, while the performance of access time and playability of real-life discs is at a high level.
摘要翻译：光盘记录装置具有用于将装置切换到读取模式或写入模式的模式控制单元（31）。可以替代阅读和写入，以便同时录制和再现视频。旋转速度控制单元（37）设定记录载体的旋转速度，并且具有速度选择器（38），用于根据记录载体的实际旋转速度来选择读取模式的至少两个速度设置中的一个从写入模式切换到读取模式时的写入模式。通过将读取速度设置为有限数量的设置之一，限制了所述实际旋转速度和读取模式中的速度之间的旋转速度差。由于有限的差异，功耗受到限制，而实时光盘的访问时间和可播放性的性能处于高水平。

10. 发明申请

WO2005004150A1 APPARATUS FOR AND METHOD OF RECORDING DIGITAL INFORMATION SIGNALS 审中-公开
标题翻译：记录数字信息信号的方法和方法
公开(公告)号：WO2005004150A1
公开(公告)日：2005-01-13
申请号：PCT/IB2004/051088
申请日：2004-07-01
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BLACQUIERE, Johannis, F., R. , IJTSMA, Pope , HAMELINCK, Dirk , BRONDIJK, Robert, A.
发明人： BLACQUIERE, Johannis, F., R. , IJTSMA, Pope , HAMELINCK, Dirk , BRONDIJK, Robert, A.
IPC分类号： G11B20/12
CPC分类号： G11B27/329 , G11B20/18 , G11B27/328 , G11B2220/216 , G11B2220/2525 , G11B2220/2541 , G11B2220/2562 , G11B2220/90
摘要： A recording apparatus for recording digital information signals on a removable rewritable disc like recording medium has been proposed. The apparatus comprises writing means (21, 22, 25) for recording the digital information signals and control means (20) for controlling the recording. The apparatus is capable of performing initialization, formatting and defect management of a rewritable medium. Further, the apparatus is capable of storing first file system data in a user area (UA) and second file system data in a general application area (GAA) on the medium. The control means (20) are adapted to enlarge GAA and to store the second file system data in it. This increases a number of files in UA, which can be addressed by the second file system data.
摘要翻译：已经提出了一种用于在可移动可重写盘状记录介质上记录数字信息信号的记录装置。该装置包括用于记录数字信息信号的写入装置（21,22,25）和用于控制记录的控制装置（20）。该装置能够执行可重写介质的初始化，格式化和缺陷管理。此外，该装置能够将媒体上的一般应用区域（GAA）中的第一文件系统数据存储在用户区域（UA）和第二文件系统数据中。控制装置（20）适于放大GAA并将第二文件系统数据存储在其中。这增加了UA中的文件数量，这可以由第二个文件系统数据来解决。

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