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1. 发明授权

US06526522B1 Defect area management method of optical recording medium 有权
标题翻译：光记录介质的缺陷区管理方法
公开(公告)号：US06526522B1
公开(公告)日：2003-02-25
申请号：US09346391
申请日：1999-07-01
申请人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
发明人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
IPC分类号： G06F1100
CPC分类号： G11B20/1883 , G11B2220/20
摘要： A defect area management method of an optical recording medium is disclosed. The present method is capable of managing a defective areas by storing information of defective blocks in the user block upon formatting as well as information of defective replacement blocks by extension of the user area by slipping.
摘要翻译：公开了一种光记录介质的缺陷区管理方法。本方法能够通过在格式化时存储用户块中的缺陷块的信息以及通过滑动来扩展用户区域的缺陷替换块的信息来管理缺陷区域。

2. 发明授权

US07711982B2 Method and apparatus of recording data in the optical recording medium 失效
标题翻译：在光记录介质中记录数据的方法和装置
公开(公告)号：US07711982B2
公开(公告)日：2010-05-04
申请号：US11889889
申请日：2007-08-17
申请人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
发明人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
IPC分类号： G06F11/00
CPC分类号： G11B20/1883 , G11B2020/10944 , G11B2020/1826 , G11B2020/1893 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2537
摘要： A system of recording or reading data are discussed. According to an embodiment, the system includes: a host device transmitting a write or read command and data to be written or receiving data based on the read command; and a recording/reproducing device, operatively coupled to the host device via interface, controlling a write or read operation in response to the write or read command the from the host device. The recording/reproducing device includes, a pickup for writing or reading data to or from medium, and a controller for determining whether the data requires a real time recording or producing, controlling a recording or reading operation such that a defective block is replaced with a spare block of the spare area, based upon the determination.
摘要翻译：讨论了记录或读取数据的系统。根据实施例，该系统包括：主机设备，基于读取命令发送写入或读取命令和要写入的数据或接收数据; 以及经由接口可操作地耦合到主机设备的记录/再现设备，响应于来自主机设备的写入或读取命令来控制写入或读取操作。记录/再现装置包括：用于向介质写入或读取数据的拾取器和用于确定数据是否需要实时记录或产生的控制器，控制记录或读取操作，使得有缺陷块被替换为根据确定，备用区的备用块。

3. 发明授权

US06782488B1 Method and apparatus of recording data in the optical recording medium 有权
标题翻译：在光记录介质中记录数据的方法和装置
公开(公告)号：US06782488B1
公开(公告)日：2004-08-24
申请号：US09359646
申请日：1999-07-26
申请人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
发明人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
IPC分类号： H02H305
CPC分类号： G11B20/1883 , G11B2020/10944 , G11B2020/1826 , G11B2020/1893 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2537
摘要： The present invention relates to an optical recording medium and optical recording medium record/playback apparatus and method, for managing defective areas in a rewritable optical recording medium. Particularly, the present invention adds a linear replacement control (LRC) bit to a secondary defective list (SDL) entry to discriminate a defective block information that is listed at the SDL entry according to a linear replacement algorithm from a defective block information that is listed at the SDL entry according to a skipping algorithm. This allows the optical recording medium record/playback apparatus to transmit correct information to a host. Furthermore, when a defective block requiring a new replacement block is found while recording or playing back data when the spare area is full, instead of carrying out the linear replacement, the LRC bit is set in the SDL entry along with the location information of the defective block to indicate that the corresponding SDL entry was made when the spare area was full, whereby data is not written in the defective block or data of the defective block is not read when rewriting or reproducing the data afterward. Consequently, the present invention can provide efficient management over the optical recording medium.
摘要翻译：本发明涉及一种用于管理可重写光记录介质中的缺陷区域的光记录介质和光记录介质记录/重放装置和方法。特别地，本发明将线性替换控制（LRC）位添加到次要缺陷列表（SDL）条目，以根据列出的缺陷块信息根据线性替换算法来识别在SDL条目中列出的有缺陷块信息根据跳过算法在SDL条目处。这允许光记录介质记录/重放装置向主机发送正确的信息。此外，当在备用区域满时记录或重放数据时发现需要新的替换块的缺陷块，而不是执行线性替换，LRC位与SDL条目的位置信息一起被设置指示当备用区域已满时进行了相应的SDL条目，由此数据未写入缺陷块中，或者在以后重写或再现数据时不读取有缺陷块的数据。因此，本发明可以提供对光学记录介质的有效管理。

4. 发明授权

US07380178B2 Method and apparatus of recording data in the optical recording medium 有权
标题翻译：在光记录介质中记录数据的方法和装置
公开(公告)号：US07380178B2
公开(公告)日：2008-05-27
申请号：US10878121
申请日：2004-06-29
申请人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
发明人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
IPC分类号： G06F11/00
CPC分类号： G11B20/1883 , G11B2020/10944 , G11B2020/1826 , G11B2020/1893 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2537
摘要： An optical recording medium record/playback apparatus manages defective areas in a rewritable optical recording medium. A linear replacement control (LRC) bit is added to a secondary defective list (SDL) entry to discriminate defective block information listed in the SDL entry, according to a linear replacement algorithm, from defective block information listed at the SDL entry, according to a skipping algorithm. This allows the apparatus to transmit correct information to a host. When a defective block requiring a new replacement block is found during recording or playing back data and the spare area is full, instead of carrying out the linear replacement, the LRC bit is set in the SDL entry, along with the location information of the defective block. This indicates that the SDL entry was made when the spare area was full. Thus, data is not written in, or read from, the defective block.
摘要翻译：光记录介质记录/重放装置管理可重写光记录介质中的缺陷区。根据线性替换算法，根据SDL条目列出的缺陷块信息，将线性替换控制（LRC）比特添加到次要缺陷列表（SDL）条目，以根据线性替换控制（LRC）比特来区分SDL条目中列出的有缺陷的块信息，跳过算法这允许设备向主机发送正确的信息。当在记录或播放数据期间找到需要新的替换块的缺陷块并且备用区域已满时，代替执行线性替换，LRC位被设置在SDL条目中以及有缺陷的位置信息块。这表示SDL条目是在备用区域已满时进行的。因此，数据不会写入或从缺陷块读取。

5. 发明授权

US07380159B2 Method and apparatus of recording data in the optical recording medium 有权
标题翻译：在光记录介质中记录数据的方法和装置
公开(公告)号：US07380159B2
公开(公告)日：2008-05-27
申请号：US11601784
申请日：2006-11-20
申请人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
发明人： Yong Cheol Park , MyongGu Lee , Jong In Shin , Kyu Hwa Jeong
IPC分类号： G06F11/00
CPC分类号： G11B20/1883 , G11B2020/10944 , G11B2020/1826 , G11B2020/1893 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2537
摘要： The present invention relates to a recording medium and apparatus and method for managing defective areas in the recording medium. According to an embodiment, the method includes (a) reading a defect management information recorded on a defect management area, the defect management information including second information specifying a location of a replacement area to replace the defective area and status information specifying whether or not the defective area is replaced; (b) identifying the defect management information; and (c) controlling a writing operation according to the result of step (b).
摘要翻译：本发明涉及一种用于管理记录介质中的缺陷区的记录介质及其装置和方法。根据实施例，该方法包括：（a）读取记录在缺陷管理区域上的缺陷管理信息，所述缺陷管理信息包括指定替换区域的位置的第二信息以替换缺陷区域，以及指定是否缺陷区被更换; （b）识别缺陷管理信息; 和（c）根据步骤（b）的结果控制写入操作。

6. 发明授权

US07539103B2 Method for real time recording/playback of data to/from and optical recording medium and method for managing files thereof 失效
标题翻译：用于向/从光记录介质进行数据的实时记录/再现的方法及其管理文件的方法
公开(公告)号：US07539103B2
公开(公告)日：2009-05-26
申请号：US11790858
申请日：2007-04-27
申请人： Yong Cheol Park , Kyu Hwa Jeong , Jong In Shin
发明人： Yong Cheol Park , Kyu Hwa Jeong , Jong In Shin
IPC分类号： G11B27/36
CPC分类号： G11B20/1883 , G11B2020/10944 , G11B2020/1893 , G11B2020/1896 , G11B2220/20
摘要： A method for real time recording and playback of data to and from an optical recording medium, and a method for managing a file thereof is disclosed. In the present invention, the host controls real time data writing by providing a signal requesting for information on a defective area to the device for recording/playback of data to/from an optical disk before providing a write command. Accordingly, the write command is generated such that data is not written on the defective areas, based upon the returned information on the defective area. Alternatively, the host may first provide a write command to the device for recording/playback of data to/from an optical disk, upon which information on defective areas is returned. Thus, the host generates and provides a new write command such that data is not written on a defective area based upon the returned information on the defective area.
摘要翻译：公开了一种用于向光记录介质进行数据的实时记录和回放的方法及其文件的管理方法。在本发明中，主机通过在提供写命令之前向光盘提供数据到/从光盘的记录/再现提供请求有缺陷区的信息的信号来控制实时数据写入。因此，基于在缺陷区域上返回的信息，生成写入命令，使得数据不写入缺陷区域。或者，主机可以首先向设备提供写入命令，用于向/从光盘记录/回放数据，并返回关于缺陷区域的信息。因此，主机产生并提供新的写入命令，使得基于缺陷区域上的返回信息不将数据写入缺陷区域。

7. 发明授权

US07218592B2 Method for real time recording/playback of data to/from an optical recording medium and method for managing files thereof 有权
标题翻译：用于向/从光学记录介质进行数据的实时记录/重放的方法及其管理文件的方法
公开(公告)号：US07218592B2
公开(公告)日：2007-05-15
申请号：US10613090
申请日：2003-07-07
申请人： Yong Cheol Park , Kyu Hwa Jeong , Jong In Shin
发明人： Yong Cheol Park , Kyu Hwa Jeong , Jong In Shin
IPC分类号： G11B27/36
CPC分类号： G11B20/1883 , G11B2020/10944 , G11B2020/1893 , G11B2020/1896 , G11B2220/20
摘要： A method for real time recording and playback of data to and from an optical recording medium, and a method for managing a file thereof is disclosed. In the present invention, the host controls real time data writing by providing a signal requesting for information on a defective area to the device for recording/playback of data to/from an optical disk before providing a write command. Accordingly, the write command is generated such that data is not written on the defective areas, based upon the returned information on the defective area. Alternatively, the host may first provide a write command to the device for recording/playback of data to/from an optical disk, upon which information on defective areas is returned. Thus, the host generates and provides a new write command such that data is not written on a defective area based upon the returned information on the defective area.
摘要翻译：公开了一种用于向光记录介质进行数据的实时记录和回放的方法及其文件的管理方法。在本发明中，主机通过在提供写命令之前向光盘提供数据到/从光盘的记录/再现提供请求有缺陷区的信息的信号来控制实时数据写入。因此，基于在缺陷区域上返回的信息，生成写入命令，使得数据不写入缺陷区域。或者，主机可以首先向设备提供写入命令，用于向/从光盘记录/回放数据，并返回关于缺陷区域的信息。因此，主机产生并提供新的写入命令，使得基于缺陷区域上的返回信息不将数据写入缺陷区域。

8. 发明授权

US07380162B2 Method and apparatus of recording data in the optical recording medium 有权
标题翻译：在光记录介质中记录数据的方法和装置
公开(公告)号：US07380162B2
公开(公告)日：2008-05-27
申请号：US11601781
申请日：2006-11-20
申请人： Yong Cheol Park , Myong-Gu Lee , Jong In Shin , Kyu Hwa Jeong
发明人： Yong Cheol Park , Myong-Gu Lee , Jong In Shin , Kyu Hwa Jeong
IPC分类号： G06F11/00
CPC分类号： G11B20/1883 , G11B2020/10944 , G11B2020/1826 , G11B2020/1893 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2537
摘要： A recording medium and apparatus and method for managing defective areas are discussed. According to an embodiment, the method includes: (a) determining whether or not a real time recording is required; and (b) controlling a recording operation based on the determination such that (i) a defective block found during real time recording is not replace with a replacement block of a spare area, while storing a status information identifying that the defective block is not replaced, and (ii) a found defective block is replaced with a replacement block of the spare area if the real time recording is not required as a result of the determination, while storing a status information identifying that the defective block is replaced with the replacement block and storing a location of the replacement block.
摘要翻译：讨论了用于管理缺陷区域的记录介质和装置和方法。根据实施例，该方法包括：（a）确定是否需要实时记录; 以及（b）基于所述确定来控制记录操作，使得（i）在实时记录期间发现的缺陷块不被替换为备用区的替换块，同时存储识别出所述缺陷块未被替换的状态信息，并且如果作为确定的结果不需要实时记录，则在存储识别有缺陷块被替换的状态信息的情况下，替换块替换为备用区的发现的缺陷块并存储替换块的位置。

9. 发明授权

US07221631B2 Method for recording data on optical recording medium 失效
标题翻译：在光记录介质上记录数据的方法
公开(公告)号：US07221631B2
公开(公告)日：2007-05-22
申请号：US11111719
申请日：2005-04-22
申请人： Yong Cheol Park , Kyu Hwa Jeong , Jong In Shin , Han Sang Lee
发明人： Yong Cheol Park , Kyu Hwa Jeong , Jong In Shin , Han Sang Lee
IPC分类号： G11B7/00
CPC分类号： G11B20/1883 , G11B20/1252 , G11B2020/1232 , G11B2020/1285 , G11B2020/1287 , G11B2220/20 , G11B2220/2537 , G11B2220/2562 , G11B2220/2575
摘要： A method for recording data on an optical recording medium includes the step of receiving data to be written and control data. The control data includes status information to indicate whether or not an other sector within a block in which a sector is included is valid. The data is written in an other sector within the block. The method further includes determining whether to perform an error certification process based on the control data, and writing the data based on the result of determining step.
摘要翻译：用于在光学记录介质上记录数据的方法包括接收待写入数据和控制数据的步骤。控制数据包括用于指示其中包括扇区的块内的其他扇区是否有效的状态信息。数据写入块内的其他扇区。该方法还包括基于控制数据确定是否执行错误认证处理，以及基于确定步骤的结果来写入数据。

10. 发明授权

US07146527B2 Method and apparatus of recording data in the optical recording medium 有权
公开(公告)号：US07146527B2
公开(公告)日：2006-12-05
申请号：US10431520
申请日：2003-05-08
申请人： Yong Cheol Park , Myong Gu Lee , Jong In Shin , Kyu Hwa Jeong
发明人： Yong Cheol Park , Myong Gu Lee , Jong In Shin , Kyu Hwa Jeong
IPC分类号： G06F11/00
CPC分类号： G11B20/1883 , G11B2020/10944 , G11B2020/1826 , G11B2020/1893 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2537
摘要： The present invention relates to an optical recording medium and optical recording medium record/playback apparatus and method, for managing defective areas in a rewritable optical recording medium. Particularly, the present invention adds a linear replacement control (LRC) bit to a secondary defective list (SDL) entry to discriminate a defective block information that is listed at the SDL entry according to a linear replacement algorithm from a defective block information that is listed at the SDL entry according to a skipping algorithm. This allows the optical recording medium record/playback apparatus to transmit correct information to a host. Furthermore, when a defective block requiring a new replacement block is found while recording or playing back data when the spare area is full, instead of carrying out the linear replacement, the LRC bit is set in the SDL entry along with the location information of the defective block to indicate that the corresponding SDL entry was made when the spare area was full, whereby data is not written in the defective block or data of the defective block is not read when rewriting or reproducing the data afterward. Consequently, the present invention can provide efficient management over the optical recording medium.

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