公开(公告)号：US20070067671A1

公开(公告)日：2007-03-22

申请号：US11601781

申请日：2006-11-20

申请人： Yong Park ,  Myong-Gu Lee ,  Jong Shin ,  Kyu Jeong

发明人： Yong Park ,  Myong-Gu Lee ,  Jong Shin ,  Kyu 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（ii）如果作为确定的结果不需要实时记录，则将替换块替换为备用区的替换块，同时存储识别缺陷块被替换块的状态信息 并存储替换块的位置。

公开(公告)号：US20070294571A1

公开(公告)日：2007-12-20

申请号：US11889889

申请日：2007-08-17

申请人： Yong Park ,  Myong-Gu Lee ,  Jong Shin ,  Kyu Jeong

发明人： Yong Park ,  Myong-Gu Lee ,  Jong Shin ,  Kyu Jeong

IPC分类号： G06F11/16

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。

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。