公开(公告)号：US20070263509A1

公开(公告)日：2007-11-15

申请号：US11790858

申请日：2007-04-27

申请人： Yong Park ,  Kyu Jeong ,  Jong Shin

发明人： Yong Park ,  Kyu Jeong ,  Jong Shin

IPC分类号： G11B7/00

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。

公开(公告)号：US20070109935A1

公开(公告)日：2007-05-17

申请号：US11652543

申请日：2007-01-12

申请人： Yong Park ,  Kyu Jeong

发明人： Yong Park ,  Kyu Jeong

IPC分类号： G11B27/36

CPC分类号： G11B7/00736 ,  G11B20/1217 ,  G11B20/1883 ,  G11B2020/1229 ,  G11B2020/1278 ,  G11B2020/1292 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537 ,  G11B2220/2562

摘要： An optical recording medium and a method for recording information are provided. The optical recording medium having a user area and a spare area, includes a control information stored on a particular area of the optical recording medium, wherein the control information includes an initial recording capacity information stored on a particular area of the optical recording medium, wherein the initial recording capacity information pertains to the user area of the optical recording medium, and the initial recording capacity information is varied based upon at least one of an assignment or expansion of the spare area for defect management, the spare area being assigned to an inner area and/or an outer area of the optical recording medium, or being expanded toward an inner direction from the outer area, and wherein the stored recording capacity information is updated to correspond to the varied recording capacity when the initial recording capacity is varied.

摘要翻译： 提供光记录介质和记录信息的方法。 具有用户区域和备用区域的光学记录介质包括存储在光学记录介质的特定区域上的控制信息，其中控制信息包括存储在光学记录介质的特定区域上的初始记录容量信息，其中 初始记录容量信息属于光记录介质的用户区域，并且基于用于缺陷管理的备用区域的分配或扩展中的至少一个来改变初始记录容量信息，备用区域被分配给内部 区域和/或外部区域，或者从外部区域向内部方向扩展，并且其中当初始记录容量变化时，存储的记录容量信息被更新为对应于变化的记录容量。

公开(公告)号：US20070115780A1

公开(公告)日：2007-05-24

申请号：US11652546

申请日：2007-01-12

申请人： Yong Park ,  Kyu Jeong

发明人： Yong Park ,  Kyu Jeong

IPC分类号： G11B20/18 ,  G11B7/24

CPC分类号： G11B7/00736 ,  G11B20/1217 ,  G11B20/1883 ,  G11B2020/1229 ,  G11B2020/1278 ,  G11B2020/1292 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537 ,  G11B2220/2562

摘要： A recording medium and a method for recording are provided. The recording medium according to an embodiment includes a control information used to represent a recording capacity of the recording medium, wherein the control information includes first information associated with a pre-defined recording capacity of the recording medium, and second information associated with a varied recording capacity of the recording medium, the second information being recorded at a position different from the first information.

摘要翻译： 提供记录介质和记录方法。 根据实施例的记录介质包括用于表示记录介质的记录容量的控制信息，其中控制信息包括与记录介质的预定记录容量相关联的第一信息，以及与变化记录相关联的第二信息 记录介质的容量，第二信息被记录在与第一信息不同的位置处。

公开(公告)号：US20070067672A1

公开(公告)日：2007-03-22

申请号：US11601784

申请日：2006-11-20

申请人： Yong Park ,  MyongGu Lee ,  Jong Shin ,  Kyu Jeong

发明人： Yong Park ,  MyongGu 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： 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。

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：US20050185524A1

公开(公告)日：2005-08-25

申请号：US11111719

申请日：2005-04-22

申请人： Yong Park ,  Kyu Jeong ,  Jong Shin ,  Han Lee

发明人： Yong Park ,  Kyu Jeong ,  Jong Shin ,  Han Lee

IPC分类号： G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B7/0045

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。

公开(公告)号：US20070079173A1

公开(公告)日：2007-04-05

申请号：US11607871

申请日：2006-12-04

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

发明人： Yong Park ,  Myong 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： The present invention relates to a recording medium and apparatus and method for managing a defective area of the recording medium. According to an embodiment, the method includes (a) determining whether there is an available replacement block in a spare area and a found defective block is controlled by a linear replacement algorithm; (b) managing a defective data block based on the determination, such that the defective data block is replaced with the replacement block of the spare area if there is the available replacement block and the found defective data block is controlled by the linear replacement algorithm; and (c) recording a defect list to the recording medium, wherein the defect list includes first position information specifying the location of defective data block, second position information specifying the location of replacement block and identification information specifying that the defective data block is replaced.

摘要翻译： 记录介质技术领域本发明涉及一种用于管理记录介质的缺陷区域的记录介质及其设备和方法。 根据实施例，该方法包括：（a）确定在备用区域中是否存在可用的替换块，并且通过线性替换算法来控制发现的缺陷块; （b）基于所述确定来管理有缺陷的数据块，使得如果存在可用替换块并且所发现的有缺陷的数据块被所述线性替换算法控制，则所述缺陷数据块被备用区的替换块替换; （c）将缺陷列表记录到记录介质上，其中缺陷列表包括指定缺陷数据块的位置的第一位置信息，指定替换块的位置的第二位置信息和指定该缺陷数据块被替换的识别信息。

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：US20070294569A1

公开(公告)日：2007-12-20

申请号：US11889959

申请日：2007-08-17

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

发明人： Yong Park ,  Myong 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 a controller determining whether or not to replace a defective block with a replacement block when a writing or reading data to or from the optical recording medium, based upon a data type to be written or read, and creating a defect list, the defect list including information to indicate whether or not the defective block is replaced with a replacement block; and a writing reading unit, coupled to the controller, to write or read the data to or from the optical recording medium and storing the defect list to a defect management area of the optical recording medium, according to a control of the controller.

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，当基于要写入或读取的数据类型和创建缺陷列表写入或从光记录介质读取数据时，控制器确定是否替换有缺陷块的替换块， 所述缺陷列表包括用于指示所述缺陷块是否被替换块代替的信息; 以及写入读取单元，耦合到所述控制器，以根据所述控制器的控制将所述数据写入所述光学记录介质或从所述光学记录介质读取所述数据并将所述缺陷列表存储到所述光学记录介质的缺陷管理区域。

公开(公告)号：US20060203634A1

公开(公告)日：2006-09-14

申请号：US11430025

申请日：2006-05-09

申请人： Yong Park ,  Kyu Jeong ,  Jong Shin

发明人： Yong Park ,  Kyu Jeong ,  Jong Shin

IPC分类号： G11B20/10

CPC分类号： G11B20/1883 ,  G11B2020/10944 ,  G11B2020/1893 ,  G11B2020/1896 ,  G11B2220/20

摘要： A method for recording or reproducing data to/from an optical recording medium, through an interface from the optical recording/reading device to a host device, includes receiving a real time write command from the host device if real time data is generated; determining the presence of a defective block listed on a Defect List of a Defect Management Area in a writing area designated by the write command prior to writing the data; returning position information of a defective block to the host device if a defective block is present; and receiving a new write command from the host device to write the data on the optical recording medium based on the returned position information of the defective block.