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1. 发明申请

WO2004066301A1 METHOD FOR ENCODING AND DECODING ERROR CORRECTION BLOCK 审中-公开
标题翻译：编码和解码错误校正块的方法
公开(公告)号：WO2004066301A1
公开(公告)日：2004-08-05
申请号：PCT/KR2004/000076
申请日：2004-01-17
申请人： LG ELECTRONICS INC. , SUH, Sang Woon , KIM, Jin Yong , LEE, Jae Jin , LEE, Jun , KIM, Young Ki
发明人： SUH, Sang Woon , KIM, Jin Yong , LEE, Jae Jin , LEE, Jun , KIM, Young Ki
IPC分类号： G11B20/18
CPC分类号： G11B20/1803 , G11B20/1866 , G11B2020/1272 , G11B2020/1287 , G11B2020/1823 , G11B2020/184 , G11B2220/2537 , G11B2220/2541 , G11B2220/2562 , H03M13/1515 , H03M13/154 , H03M13/1545 , H03M13/1575 , H03M13/2903 , H03M13/2909 , H03M13/2915 , H03M13/2924 , H03M13/293 , H03M13/2954
摘要： The present invention relates to a method for encoding and decoding an error correction block, and more particularly to a method for encoding and decoding an error correction block useful for a high-density optical disc. When an error correction block is encoded, a user data block is generated and parity outer information for a vertical data stream within the user data block is generated. Then, parity inner information is generated using an eraser detection code contained in a horizontal data stream or at least one of a syndrome check parity, a sync byte and an indicator flag is generated within the user data block so that an eraser can be declared in the horizontal data stream at a predetermined interval. On the other hand, when the error correction block is decoded, a determination is made as to whether errors are detected from the eraser detection code, the syndrome check parity, etc., and erasers are declared according to a result of the determination.
摘要翻译：本发明涉及一种用于对纠错块进行编码和解码的方法，更具体地说，涉及用于对高密度光盘有用的纠错块进行编码和解码的方法。当对纠错块进行编码时，生成用户数据块，生成用户数据块内的垂直数据流的奇偶校验外部信息。然后，使用包含在水平数据流中的橡皮擦检测码或者在用户数据块内生成校正子校验奇偶校验，同步字节和指示符标志中的至少一个来生成奇偶校验内部信息，使得可以在水平数据流以预定间隔。另一方面，当解码错误块时，根据确定结果确定是否从橡皮擦检测码，检验奇偶校验等检测到错误，并确定擦除器。

2. 发明申请

WO2003005589A1 METHOD OF CONVERTING A SERIES OF DATA WORDS INTO A MODULATED SIGNAL 审中-公开
标题翻译：将一系列数据字转换成调制信号的方法
公开(公告)号：WO2003005589A1
公开(公告)日：2003-01-16
申请号：PCT/KR2002/001255
申请日：2002-07-03
申请人： LG ELECTRONICS INC. , SUH, Sang Woon , KIM, Jin Yong , LEE, Jae Jin , LEE, Joo Hyun
发明人： SUH, Sang Woon , KIM, Jin Yong , LEE, Jae Jin , LEE, Joo Hyun
IPC分类号： H03M7/00
CPC分类号： H03M7/46 , G11B20/1426 , G11B2020/1457 , H03M5/145
摘要： The present invention relates to method and apparatus of converting a series of data words into modulated signals. This method generates for each data word a number of intermediate sequences by combining mutually different digital words with that data word, scrambles these intermediate sequences to form alternative sequences, translates each alternative sequence into a (d,k) constrained sequence, measures for each (d,k) constrained sequence not only an inclusion rate of undesired sub-sequence but also a running DSV (Digital Sum Value), and selects one (d,k) constrained sequence having small inclusion rate for recording on an optical or magneto-optical recording medium among the (d,k) constrained sequences having maximum value of running DSV smaller than a preset limit. According to the present invention, efficient DSV control can be achieved for even relatively-long sequences.
摘要翻译：本发明涉及将一系列数据字转换为调制信号的方法和装置。该方法通过将相互不同的数字字与该数据字组合来为每个数据字生成多个中间序列，对这些中间序列进行加扰以形成替代序列，将每个备选序列转换为（d，k）约束序列， d，k）约束序列不仅是不期望的子序列的包含率，而且是运行的DSV（数字和值），并且选择具有小的包含率的一个（d，k）约束序列用于在光学或磁光学上记录（d，k）约束序列中的记录介质，其运行DSV的最大值小于预设限制。根据本发明，对于甚至相当长的序列，可以实现有效的DSV控制。

3. 发明申请

WO2005006324A1 RECORDING MEDIUM, METHOD OF CONFIGURING DISC CONTROL INFORMATION THEREOF, RECORDING AND REPRODUCING METHOD USING THE SAME, AND APPARATUS THEREOF 审中-公开
标题翻译：记录介质，配置其控制信息的方法，使用其的记录和再现方法及其装置
公开(公告)号：WO2005006324A1
公开(公告)日：2005-01-20
申请号：PCT/KR2004/001624
申请日：2004-07-02
申请人： LG ELECTRONICS INC. , KIM, Jin Yong , SUH, Sang Woon
发明人： KIM, Jin Yong , SUH, Sang Woon
IPC分类号： G11B7/24
CPC分类号： G11B7/00456 , G11B7/00736 , G11B20/10009 , G11B20/10481 , G11B20/1217 , G11B27/329 , G11B2007/0013 , G11B2020/1278 , G11B2220/235 , G11B2220/2537 , G11B2220/2541 , G11B2220/2562
摘要： In a recordable optical disc including at least one recording layer, writing speed information and per writing speed write strategy information are recorded within disc control information, so that standardized disc control information can be uniformly applied to data recording and reproduction. At least one disc control information is recorded within the management area in per applicable writing speed order, and at least one disc information is recorded within a same writing speed in per recording layer order.
摘要翻译：在包括至少一个记录层的可记录光盘中，写入速度信息和每个写入速度写入策略信息被记录在盘控制信息内，从而可以将标准化的盘控制信息均匀地应用于数据记录和再现。至少一个盘控制信息以每个适用的写入速度顺序被记录在管理区域内，并且至少一个盘信息按照每个记录层顺序以相同的写入速度被记录。

4. 发明申请

WO2005004139A1 RECORDING MEDIUM, METHOD OF CONFIGURING CONTROL INFORMATION THEREOF, RECORDING AND/OR REPRODUCING METHOD USING THE SAME, AND APPARATUS THEREOF 审中-公开
标题翻译：记录介质，配置其控制信息的方法，使用该记录介质的记录和/或再现方法及其装置
公开(公告)号：WO2005004139A1
公开(公告)日：2005-01-13
申请号：PCT/KR2004/001655
申请日：2004-07-05
申请人： LG ELECTRONICS INC. , KIM, Jin Yong , SUH, Sang Woon
发明人： KIM, Jin Yong , SUH, Sang Woon
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/00456 , G11B7/0062 , G11B20/10 , G11B20/1217 , G11B2007/0013 , G11B2020/1225 , G11B2020/1275 , G11B2220/213 , G11B2220/215 , G11B2220/218 , G11B2220/2541
摘要： The present invention provides a method of configuring and recording control information on an optical disc, thereby enabling to facilitate to utilize the specified control information and to efficiently cope with the recording/reproducing of the optical discs. In configuring a control information within a disc management area of a read-only or recordable disc, the present invention includes configuring the control information with a common field recording an information commonly applied to both of the read-only and recordable discs and a specific field recording an information failing to be commonly applied to at least one disc type.
摘要翻译：本发明提供一种在光盘上配置和记录控制信息的方法，从而能够利用指定的控制信息并有效地应对光盘的记录/再现。在配置只读或可记录盘的盘管理区域内的控制信息的情况下，本发明包括配置控制信息，其中公共区域记录通常应用于只读和可记录盘两者的信息以及特定区域记录未被通常应用于至少一种光盘类型的信息。

5. 发明申请

WO2005004135A1 RECORDING MEDIUM, METHOD OF CONFIGURING CONTROL INFORMATION THEREOF, RECORDING AND/OR REPRODUCING METHOD USING THE SAME, AND APPARATUS THEREOF 审中-公开
标题翻译：记录介质，配置其控制信息的方法，使用该记录介质的记录和/或再现方法及其装置
公开(公告)号：WO2005004135A1
公开(公告)日：2005-01-13
申请号：PCT/KR2004/001574
申请日：2004-06-29
申请人： LG ELECTRONICS INC. , KIM, Jin Yong , SUH, Sang Woon
发明人： KIM, Jin Yong , SUH, Sang Woon
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/00456 , G11B2007/0013
摘要： A method of recording disc control information in a recordable optical disc including at least one recording layer is provided. Writing speed information and per writing speed write strategy are included in disc control information. The specified disc control information can be uniformly applied to efficiently cope with the record/playback of the optical disc. In configuring disc control information within a management area of an optical disc, the method includes recording a plurality of recording speed informations and a plurality of write strategies respectively associated with corresponding recording speeds within the disc control information wherein one of the recording speed informations is a basic recoding speed information.
摘要翻译：提供了一种在包括至少一个记录层的可记录光盘中记录盘控制信息的方法。写入速度信息和写入速度写入策略包含在光盘控制信息中。可以均匀地应用指定的盘控制信息以有效地处理光盘的记录/重放。在配置光盘管理区域内的光盘控制信息的情况下，该方法包括记录多个记录速度信息和分别与盘控制信息内的对应记录速度相关联的多个写入策略，其中记录速度信息之一为基本重新编码速度信息。

6. 发明申请

WO2004075193A1 RECORDING MEDIUM, APPARATUS FOR FORMING THE RECORDING MEDIUM, AND APPARATUS AND METHOD FOR REPRODUCING THE RECORDING MEDIUM 审中-公开
标题翻译：记录介质，用于形成记录介质的装置，以及用于再现记录介质的装置和方法
公开(公告)号：WO2004075193A1
公开(公告)日：2004-09-02
申请号：PCT/KR2004/000338
申请日：2004-02-19
申请人： LG ELECTRONICS INC. , KIM, Jin Yong , SUH, Sang Woon
发明人： KIM, Jin Yong , SUH, Sang Woon
IPC分类号： G11B20/10
CPC分类号： G11B20/1217 , G11B7/0053 , G11B7/00736 , G11B7/24082 , G11B19/122 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00181 , G11B20/0021 , G11B20/00304 , G11B20/00492 , G11B20/00601 , G11B20/00688 , G11B20/00695 , G11B2020/1229 , G11B2020/1279 , G11B2020/1288 , G11B2220/2541
摘要： Disclosed herein are a recording medium, an apparatus for forming the recording medium, and an apparatus and method for reproducing the recording medium. CPI (Copy Protection-related Information), identification information (CPI_Flag) indicative of recording or non-recording of the CPI, and/or a plurality of contents specific information (CSI) with different formats are recorded in a PIC (Permanent Information & Control data) zone of a high-density optical disc such as a BD-ROM (Blu-ray Disc-ROM). A formatting operation and mastering operation are performed under the condition that control data including the CPI, CPI_Flag and/or CSI is separated from main data. An optical disc device judges whether the optical disc has been illegally copied, with reference to the CPI, CPI_Flag and/or CSI read from the optical disc, and compulsorily stops a data playback operation upon judging that the disc has been illegally copied. Therefore, it is possible to effectively protect an optical disc from illegal copying, make an accurate and easy distinction between a legally made optical disc and an illegally made optical disc, and restrict reproduction of an illegally made optical disc.
摘要翻译：本文公开了一种记录介质，用于形成记录介质的设备，以及用于再现记录介质的设备和方法。 CPI（复制保护相关信息），指示CPI的记录或不记录的识别信息（CPI_Flag）和/或具有不同格式的多个内容特定信息（CSI）被记录在PIC（永久信息和控制数据）区域，诸如BD-ROM（蓝光光盘 - ROM）的高密度光盘。在包括CPI，CPI_Flag和/或CSI的控制数据与主数据分离的条件下执行格式化操作和母盘制作操作。光盘装置参考从光盘读取的CPI，CPI_Flag和/或CSI来判断光盘是否被非法复制，并且在判断出盘被非法复制时强制停止数据重放操作。因此，有可能有效地保护光盘不被非法拷贝，从而在合法制作的光盘和非法制造的光盘之间进行准确和容易的区分，并且限制非法制作的光盘的再现。

7. 发明申请

WO2004053853A1 METHOD AND APPARATUS OF DETERMINING A RECORDING LOCATION ON A HIGH-DENSITY RECORDING MEDIUM 审中-公开
标题翻译：在高密度记录介质上确定记录位置的方法和装置
公开(公告)号：WO2004053853A1
公开(公告)日：2004-06-24
申请号：PCT/KR2003/002709
申请日：2003-12-11
申请人： LG ELECTRONICS INC. , SUH, Sang Woon , KIM, Jin Yong , JEON, Ik Beom
发明人： SUH, Sang Woon , KIM, Jin Yong , JEON, Ik Beom
IPC分类号： G11B7/004
CPC分类号： G11B27/329 , G11B27/3027 , G11B2220/20 , G11B2220/213 , G11B2220/216 , G11B2220/2541
摘要： The present invention relates to method and apparatus of determining a recording location of a high-density recording medium. The present method determines a targeted recording location on a high-density rewritable or read-only recording medium based on successively-detected frame syncs or their combination that includes at least one frame sync written after the targeted recording location.
摘要翻译：本发明涉及确定高密度记录介质的记录位置的方法和装置。本方法基于连续检测的帧同步或其组合确定高密度可重写或只读记录介质上的目标记录位置，其包括在目标记录位置之后写入的至少一个帧同步。

8. 发明申请

WO2005006315A1 OPTICAL RECORDING MEDIUM, METHOD OF MANAGING DEFECTIVE AREA THEREOF, RECORDING METHOD THEREOF, AND RECORDING/REPRODUCING APPARATUS THEREOF 审中-公开
标题翻译：光学记录介质，其缺陷区域的管理方法，记录方法及其记录/再现装置
公开(公告)号：WO2005006315A1
公开(公告)日：2005-01-20
申请号：PCT/KR2004/001755
申请日：2004-07-15
申请人： LG ELECTRONICS INC. , KIM, Jin Yong , SUH, Sang Woon
发明人： KIM, Jin Yong , SUH, Sang Woon
IPC分类号： G11B7/00
CPC分类号： G11B20/1883 , G11B2220/20
摘要： The present invention provides a method of managing a defective area of an optical disc recordable at high speed, recording/reproducing method thereof, and recording/reproducing apparatus thereof, by which an accurate decision of the defective area is provided. Moreover, as optimal recording speed is applicable to re-recording in a specific section, thereby enabling to secure high reliance of data. In an optical disc provided with a defect management area for defect management within a high-speed recordable disc, the present invention includes verifying whether the defective area is generated in performing a recording at high speed, re-verifying presence or non-presence of defect of a corresponding area by changing a recording speed into low speed if the defective area is generated at the high speed, and recording to manage in the defect management area a location information of an area decided as the defective area at the high speed but as a non-defective area at the low speed.
摘要翻译：本发明提供了一种管理高速记录的光盘的缺陷区域的方法，其记录/再现方法及其记录/再现装置，通过该方法提供了缺陷区域的准确判定。此外，由于最佳记录速度适用于在特定部分中重新记录，从而能够确保数据的高度依赖性。在具有高速可记录盘内缺陷管理缺陷管理区域的光盘中，本发明包括验证在执行高速记录时是否产生了缺陷区域，重新验证是否存在缺陷如果以高速产生缺陷区域，则通过将记录速度改变为低速，并且在缺陷管理区域中管理被确定为高速的缺陷区域的区域的位置信息，而作为无缺陷区域处于低速。

9. 发明申请

WO2005004138A1 RECORDING MEDIUM, METHOD OF CONFIGURING CONTROL INFORMATION THEREOF, RECORDING AND/OR REPRODUCING METHOD USING THE SAME, AND APPARATUS THEREOF 审中-公开
标题翻译：记录介质，配置其控制信息的方法，使用该记录介质的记录和/或再现方法及其装置
公开(公告)号：WO2005004138A1
公开(公告)日：2005-01-13
申请号：PCT/KR2004/001654
申请日：2004-07-05
申请人： LG ELECTRONICS INC. , SUH, Sang Woon , KIM, Jin Yong
发明人： SUH, Sang Woon , KIM, Jin Yong
IPC分类号： G11B7/24
CPC分类号： G11B7/00456 , G11B7/0062 , G11B7/00736 , G11B7/24038 , G11B19/122 , G11B20/10009 , G11B20/10194 , G11B20/1217 , G11B20/1258 , G11B2007/0013 , G11B2020/1229 , G11B2020/1248 , G11B2020/1279 , G11B2220/216 , G11B2220/218 , G11B2220/2541
摘要： The present invention provides a method of recording control information in a recordable optical disc including at least one recording layer. In recording control information within a management area of an optical disc including at least one or more recording layers, the present invention includes providing the control information to each of the at least one or more recording layers per recording velocity, recording an information identifying a type of the corresponding control information within the control information, and recording a write strategy (WS) interworking with the type of the control information. In recording a write strategy (WS) within disc information, CLV and CAV are separately recorded, whereby it is able to efficiently cope with the record/playback of the optical disc.
摘要翻译：本发明提供一种在包括至少一个记录层的可记录光盘中记录控制信息的方法。在记录包括至少一个或多个记录层的光盘的管理区域内的控制信息时，本发明包括向每个记录速度的至少一个或多个记录层中的每一个提供控制信息，记录识别类型的信息控制信息内的对应控制信息，并且记录与控制信息的类型相互配合的写入策略（WS）。在盘信息中记录写入策略（WS）时，分别记录CLV和CAV，由此能够有效地应对光盘的记录/重放。

10. 发明申请

WO2004066284A1 METHOD OF MANAGING PLAYBACK SPEED INFORMATION OF A RECORDING MEDIUM, RECORDING MEDIUM WITH PLAYBACK SPEED INFORMATION FOR VIDEO CONTENT RECORDED THEREON, AND REPRODUCING METHOD FOR THE RECORDING MEDIUM 审中-公开
标题翻译：管理记录媒体的回放速度信息的方法，记录有记录媒体的视频内容的回放速度信息的记录介质的记录介质的方法和记录介质的再现方法
公开(公告)号：WO2004066284A1
公开(公告)日：2004-08-05
申请号：PCT/KR2004/000108
申请日：2004-01-20
申请人： LG Electronics Inc. , SUH, Sang Woon , KIM, Jin Yong
发明人： SUH, Sang Woon , KIM, Jin Yong
IPC分类号： G11B7/007
CPC分类号： G11B7/00736 , G11B19/12 , G11B19/26 , G11B20/1254 , G11B2020/1279 , G11B2020/1298 , G11B2220/213 , G11B2220/2541
摘要： The present invention relates to a method of enabling to reproduce main A/V data recorded on a high-density recording medium such as a Blu-ray Disc Rom at a playback speed suitable to the recorded main A/V data. In the present method, when main video data is recorded on a recording medium, playback speed information suitable to the video data is also written within a disc information table allocated in a PIC area that is located ahead of a data area including the video data. The present method is efficiently applicable to a high-density recording medium containing higher-quality video data that requires higher transfer rate than a digital TV broadcast stream that requires about 36 Mbps transfer rate.
摘要翻译：本发明涉及一种能够以适合于记录的主A / V数据的重放速度再现记录在诸如蓝光盘Rom的高密度记录介质上的主A / V数据的方法。在本方法中，当主视频数据被记录在记录介质上时，适用于视频数据的重放速度信息也被写入分配在包括视频数据的数据区之前的PIC区中的盘信息表中。本方法可有效地应用于包含比需要大约36Mbps传输速率的数字TV广播流需要更高传输速率的更高质量视频数据的高密度记录介质。

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