CN101241714B - Write-once optical disc, and method and apparatus for recording management information on write-once optical disc - Google Patents

Write-once optical disc, and method and apparatus for recording management information on write-once optical disc Download PDF

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CN101241714B
CN101241714B CN 200810007906 CN200810007906A CN101241714B CN 101241714 B CN101241714 B CN 101241714B CN 200810007906 CN200810007906 CN 200810007906 CN 200810007906 A CN200810007906 A CN 200810007906A CN 101241714 B CN101241714 B CN 101241714B
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management information
latest
disc usage
recording
disc
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CN 200810007906
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CN101241714A (en
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朴容彻
金成大
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Lg电子株式会社
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Priority to CN03826156.12003.09.30 priority
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Abstract

本发明提供一次性写入光记录介质,如BD-WO,以及管理该一次性写入光记录介质的装置和方法。 The present invention provides a write-once optical recording medium such as a BD-WO, and the managing apparatus and method of a write-once optical recording medium. 该记录介质包括至少一个具有至少一个临时缺陷管理区域和至少一个最终缺陷管理区域的记录层。 The recording medium comprises at least one having at least one temporary defect management area and at least one final defect management area of ​​the recording layer. 该方法包括在记录介质的临时缺陷管理区域中记录临时缺陷管理信息,该临时缺陷管理信息包括表示该记录介质的记录使用状态的盘使用管理信息;并在转移阶段将该临时缺陷管理信息从该记录介质的临时缺陷管理区域转移到最终缺陷管理区域。 The method includes recording temporary defect management information in the temporary defect management area of ​​the recording medium, the temporary defect management information includes management information recording disc use state of use of the recording medium; and the temporary defect management information from the transfer stage temporary defect management area of ​​the recording medium is transferred to the final defect management area.

Description

—次性写入光盘及在其上记录管理信息的方法和装置 - write-once optical disc and a method and apparatus for recording management information thereon in

[0001] 本申请是申请日为2003年9月30日,申请号为03826156. 1,发明名称为“一次性写入光盘及在其上记录管理信息的方法和装置”的国际申请于2005年9月14日进入国家阶段后的分案申请。 [0001] This application is filed September 30, 2003, Application No. 03826156.1, entitled "write-once optical disc and a method and apparatus for recording management information on its" international applications in 2005 divisional application after September 14 to enter the national phase.

技术领域 FIELD

[0002] 本发明涉及到一次性写入光盘及管理信息记录方法和装置,尤其涉及到在一次性写入光盘上有效地记录盘使用管理信息的方法和装置。 [0002] The present invention relates to a method and apparatus for a write-once optical disc and a management information recording method and apparatus, and more particularly to efficiently recorded on the write-once optical disc using the disc management information.

背景技术 Background technique

[0003] 光盘,一种光记录介质并能够记录大量数据,正被广泛地使用。 [0003] the optical disc, and an optical recording medium capable of recording large amounts of data are being widely used. 目前,一种创新的高密度数字通用盘(HD-DVD)例如蓝光光盘(Blue-ray Disc)正在开发中,它能够长时间的记录和存储高质量的视频数据和高保真的音频数据。 Currently, an innovative high-density digital versatile disc (HD-DVD) such as Blu-ray Disc (Blue-ray Disc) is being developed, it can be a long period of recording and storing high-quality video data and high-fidelity audio data.

[0004] 蓝光光盘是下一代光记录的解决方案,它能够比常规的DVD存储更大量的数据。 [0004] Blu-ray disc is a next generation optical recording solution that can be more amount of data than a conventional DVD storage. 蓝光光盘应用具有405nm波长的蓝-紫的激光,该波长比用于访问常规的DVD的红色激光的650nm的波长短。 Blu-ray Disc applications with 405nm wavelength blue - violet laser, the wavelength of the wave to access conventional DVD than 650nm red laser for length. 蓝光光盘通常具有I. 2mm的厚度和12cm的直径。 Blu-ray disc has generally a thickness of 12cm and a diameter of I. 2mm. 它包括厚度是O. Imm的光传送层,使得蓝光光盘能够比当前的DVD存储更大量的数据。 It includes O. Imm thickness of the light transmitting layer, so that the Blu-ray disc can be more than the current amount of data stored in a DVD.

[0005] 有关蓝光光盘的各种标准在制定之中。 [0005] with various standards in the development of Blu-ray Disc. 在不同类型的蓝光光盘中,可重写蓝光光盘(BD-RE)和一次性写入蓝光光盘(BD-WO)正在被开发。 Different types of Blu-ray disc, a rewritable Blu-ray disc (BD-RE) and a write-once Blu-ray disc (BD-WO) are being developed.

[0006] 图I所示为说明常用的BD-RE的记录区域的结构的示意图。 A schematic diagram illustrating [0,006] structure shown in Figure I of the recording area of ​​the conventional BD-RE. 参照图I,BD-RE包括记录层,该记录层被划分为导入区域、数据区域和导出区域。 Referring to FIG I, BD-RE includes a recording layer, the recording layer is divided into a lead-in area, data area and a lead-out area. 该数据区域包括在其上记录用户数据的用户数据区域,和内部备用区域ISAO及外部备用区域0SA0,其各个分配在盘的内轨道和外轨道内。 The data area includes a user data area for recording user data thereon, and an inner spare area ISAO and outer spare areas 0SA0, each of which is assigned in the inner tracks and the outer tracks of the disk. 这些备用区域被用作替换区域,按照线性替换方法替换区域替换用户数据区域的有缺陷的区域里的数据。 These areas are used as replacement areas spare area, a replacement area replacing the user data area according to linear replacement method has a defect in the data.

[0007] 在BD-RE中,如果在记录期间在用户数据区域中发现有缺陷的区域,那么,按照线性替换方法,在有缺陷的区域中的数据被转移和记录在备用区域。 [0007] In the BD-RE, if a defective area found in the user data area during recording, then, according to a linear replacement method, data in the defective area is transferred and recorded in the spare area. 另外,用于管理与有缺陷的区域和对应的备用区域相关的有缺陷区域、位置信息等的缺陷管理信息,被记录在导入区域和导出区域中的缺陷管理区域(DMA1〜DMA4)。 Further, the management related to the defective area and the spare area corresponding to the defective defective area, position information of the management information is recorded in the lead-in area and a defect management area export (DMA1~DMA4) region. 而且,由于数据能够重复地记录在BD-RE的任何区域上并能够从BD-RE的任何区域上擦除(因为BD-RE是可重写的),所以,整个BD-RE能够被随机地使用,与具体的记录模式无关。 Further, since data can be repeatedly recorded on any area of ​​the BD-RE, and can be erased from any area of ​​the BD-RE (since the BD-RE is rewritable), the entire BD-RE can be randomly use, independent of the specific recording mode.

[0008] 相反,在一次性写入的蓝光光盘(BD-WO)中,数据能够被记录在光盘的特定区域上仅一次。 [0008] In contrast, in the Blu-ray disc (BD-WO) in the write-once, data can be recorded only once on a particular area of ​​the disc. 结果,由于缺陷管理困难,BD-WO具有关于记录模式以及在随机地使用盘的整个区域的某些限制。 As a result, since the defect management difficulty, BD-WO has certain limitations on the recording mode and randomly use the whole area of ​​the disc. [0009] 另外,在BD-WO中,有缺陷区域的管理是需要引起关注的重要问题之一,尤其是对于数据记录操作。 [0009] Further, in the BD-WO, management of defective areas there is a need for one of the important concern, especially for data recording operations. 但是,因为BD-WO仍然是在早期开发阶段,所以,关于怎样管理BD-WO的有缺陷区域还没有方案、没有盘结构、没有装置和没有方法,这对于BD-WO商业上可行和操作上可行是需要的。 However, since the BD-WO is still in the early stages of development, so, on how to manage the BD-WO defective area has no program, no disc structures, no equipment and no method, which the BD-WO commercially viable and operate on for possible is needed. 因此,对于BD-W0,需要统一的规范以满足前述的更高需求。 Thus, for BD-W0, it requires a unified specification to meet the higher demands of the foregoing. 但是,与当前的BD-RE相关的任何提议的规范不能够被使用,因为它不针对BD-WO的需求。 However, any proposal related to the current specification of BD-RE can not be used because it is not for the needs of the BD-WO.

发明内容 SUMMARY

[0010] 因此,本发明提出一次性写入的光盘以及管理信息记录方法和装置,可充分克服由于背景技术的缺点和限制而导致的一个或多个问题。 [0010] Accordingly, the present invention provides an optical disc and a management information recording method and apparatus for a write-once, can be sufficiently overcome one or more problems due to limitations and disadvantages of the background art caused.

[0011] 本发明的目的是提供一种一次性写入的光盘及有效记录和管理其内的盘使用管理信息的管理信息记录方法和装置。 [0011] The object of the present invention is to provide an optical disc recording and effective management of a disposable writing and management information recording method and apparatus using the disc management information therein.

[0012] 本发明的其他优点、目的和特性一部分在下面的说明书中提出而另一部分基于后续的审查对于本领域的普通技术人员将是显而易见的或可从本发明的具体实施中获悉。 [0012] Other advantages of the present invention, the objects and features set forth in part in the following description and the other part on the subsequent examination of ordinary skill in the art to be apparent or will be learned from the particular embodiment of the present invention. 本发明的目的和其他优点通过说明书和其权利要求以及附图所阐述的具体结构可实现和得到。 The objectives and other advantages of the invention through the description and claims, and accompanying drawings set forth the specific configuration may be realized and obtained.

[0013]为了实现这些目的和其他优点并根据本发明的目的,如这里所具体表达和广泛描述的,提供了一次性写入光记录介质的管理方法,所述记录介质包括具有由多个记录单元组成的用户数据区域的第一记录层和具有由多个记录单元组成的用户数据区域的第二记录层,所述方法包括:(a)在所述记录介质的临时缺陷管理区域上记录用于所述第一记录层的第一盘使用管理信息,所述第一盘使用管理信息表示所述第一记录层的用户数据区域的每个记录单元是可记录状态还是不可记录状态;(b)独立于所述第一盘使用管理信息,在所述记录介质的临时缺陷管理区域上记录用于所述第二记录层的第二盘使用管理信息,所述第二盘使用管理信息表示所述第二记录层的用户数据区域的每个记录单元是可记录状态还是不可记录状态;以及(C)当所述记录介质将要结束记 [0013] To achieve these objects and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided a management method for write-once optical recording medium, the recording medium includes a plurality of records having the first recording layer and a user data area having a plurality of recording units and a second recording layer, the method the user data area units include: (a) recording in the temporary defect management area of ​​the recording medium said first disc usage management information of the first recording layer, the first disc usage management information indicating said each recording unit of the user data area of ​​the first recording layer is a recordable state or unrecordable state; (b ) independently of the first disc usage management information, the temporary defect management area on the recording medium for recording using a second disc management information of the second recording layer, the second disc usage management information represents each recording unit of the user data area of ​​said second recording layer is a recordable state or unrecordable state; and (C) when the recording medium is to be referred to the end 录时,将记录在所述临时缺陷管理区域中的最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)记录到所述记录介质的最终缺陷管理区域(DMA)。 When recording, recorded in the temporary defect management area in the first disk using the latest management information (DO) and the latest second disc usage management information (Dl) recorded in the final defect management area (DMA of the recording medium ).

[0014] 根据本发明的一个技术方案,一次性写入光记录介质的管理装置,所述记录介质包括具有由多个记录单元组成的用户数据区域的第一记录层和具有由多个记录单元组成的用户数据区域的第二记录层,所述装置包括:光学拾波器,其构造成在所述记录介质上记录数据;控制器,其可操作地连接到所述光学拾波器并且被构造成控制所述光学拾波器,其中所述控制器被构造成控制将缺陷管理数据记录到记录介质上并且控制将记录在所述记录介质的临时缺陷管理区域的缺陷管理数据记录到所述记录介质的最终缺陷管理区域;以及所述光学拾波器被构造成将第一盘使用管理信息记录在所述记录介质的临时缺陷管理区域上,所述第一盘使用管理信息表示所述第一记录层的用户数据区域的每个记录单元是可记录状态还是不可记录状态;所述光学拾波器还被构 [0014] In accordance with one aspect of the present invention, a write-once optical recording medium management apparatus, the recording medium comprising a recording layer having a first user data area consisting of a plurality of recording units having a plurality of recording units the second recording layer composed of the user data area, the apparatus comprising: an optical pickup configured to record data on the recording medium; a controller operably connected to the optical pickup and is configured to control the optical pickup, wherein the controller is configured to control the defect management data is recorded onto the recording medium and controlling the recording defect management data in a temporary defect management area of ​​the recording medium to the recording the final defect management area of ​​the recording medium; and the optical pickup is configured to use the first disc management information recorded in the temporary defect management area of ​​the recording medium, the first disc usage management information indicating that the first each recording unit of the user data area of ​​a recording layer is a recordable state or unrecordable state; the optical pickup is further configured 造成独立于所述第一盘使用管理信息地在所述记录介质的临时缺陷管理区域上记录用于所述第二记录层的第二盘使用管理信息,所述第二盘使用管理信息表示所述第二记录层的用户数据区域的每个记录单元是可记录状态还是不可记录状态;并且所述光学拾波器还被构造成当所述记录介质将要结束记录时,将记录在所述临时缺陷管理区域中的最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)记录到所述记录介质的最终缺陷管理区域(DMA)。 Independently of the first disc causes the use of management information in the temporary defect management area of ​​the recording medium for recording a second disc management information using the second recording layer, the second disc usage management information represents each recording unit of the user data area of ​​said second recording layer is a recordable state or unrecordable state; and the optical pickup is further configured such that when the end of the recording medium to be recorded, the recorded temporary using the latest management information of the first disc (DO) and a defect management area of ​​the latest second disc usage management information (Dl) to record final defect management area of ​​the recording medium (DMA).

[0015] 可以理解本发明的前面的一般描述和下面的详细描述是示范性和解释性的,并用于提供对所主张的本发明的进一步的说明。 [0015] It will be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed in.

[0016] 附图说明[0017] 从下面的与附图结合的详细说明可更充分地理解本发明的其他目的和优点。 [0016] BRIEF DESCRIPTION [0017] may be more fully understood Other objects and advantages of the present invention from the detailed description below in conjunction with the accompanying drawings.

[0018] 图I所示为说明常用的单层BD-RE的结构的示意图; A schematic diagram illustrating the structure of the conventional single-layer BD-RE is [0018] shown in Figure I;

[0019] 图2是按照本发明的光学记录/重现装置的框图; [0019] FIG. 2 is a block diagram of an apparatus according to the present invention, an optical recording / reproducing;

[0020] 图3所示为说明按照本发明的实施例的一次性写入光盘例如单层的BD-WO的结构; [0020] FIG written to the disc for explaining an embodiment of a disposable according to the present invention, for example, the BD-WO single layer structure of FIG 3;

[0021 ] 图4说明按照本发明的实施例的可重写盘的DDS结构、BD-WO的TDDS结构和BD-WO [0021] Figure 4 illustrates a DDS according rewritable disc structure of the embodiment of the present invention, TDDS structure of the BD-WO and a BD-WO

的盘管理信息记录方法的实例; Examples of the disc management information recording method;

[0022] 图5所示为按照本发明的实施例的一次性写入光盘例如双层的BD-WO的结构; The single write to the optical disc shown in the embodiment of the present invention, such as the bilayer structure of the BD-WO [0022] FIG 5;

[0023] 图6A和6B所示为在双层的BD-RE的DMA中的簇(cluster)的结构,用于说明本发明的其他方面; [0023] FIGS. 6A and 6B is a bilayer structure clusters DMA in the BD-RE (Cluster) for explaining another aspect of the present invention;

[0024] 图7所示为按照本发明的实施例的双层BD-WO的DMA和TDMA的结构以及从TDMA转移数据到DMA的方法; To double the BD-WO according to an embodiment of the present invention, DMA and the TDMA structure and the data transferred from the TDMA to the DMA method [0024] Figure 7;

[0025] 图8说明按照本发明的实施例的双层的BD-WO的DMA和TDMA的结构以及从TDMA转移数据到DMA的方法; [0025] FIG. 8 illustrates a method according to the BD-WO bilayer embodiment of the present invention, DMA and the TDMA structure and the data transferred from the TDMA to the DMA;

[0026] 图9说明按照本发明的实施例的双层的BD-WO的DMA和TDMA的结构以及从TDMA转移数据到DMA的方法; [0026] FIG 9 illustrates a method according to the BD-WO bilayer embodiment of the present invention, DMA and the TDMA structure and the data transferred from the TDMA to the DMA;

[0027] 图10说明按照本发明的实施例的双层的BD-WO的DMA和TDMA的结构以及从TDMA转移数据到DMA的方法; [0027] FIG. 10 illustrates a method according to the BD-WO bilayer embodiment of the present invention, DMA and the TDMA structure and the data transferred from the TDMA to the DMA;

[0028] 图11说明按照本发明的实施例的双层的BD-WO的DMA和TDMA的结构以及从TDMA转移数据到DMA的方法; [0028] FIG. 11 illustrates a method according to the BD-WO bilayer embodiment of the present invention, DMA and the TDMA structure and the data transferred from the TDMA to the DMA;

[0029] 图12说明按照本发明的另一个实施例的一次性写入光盘例如单层的BD-WO的结构。 [0029] Figure 12 illustrates a disposable according to another embodiment of the present invention, the structure of the disc, for example, writing of the BD-WO single layer.

具体实施方式 detailed description

[0030] 现在,将详细说明本发明的优选的实施例,其实例在附图中说明。 [0030] will now be described in detail preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. 尽可能地,整个附图中使用的相同的参考编号代表相同或类似的部件。 Wherever possible, same or similar reference numbers represent the same throughout the drawings to use the member.

[0031] 图2是按照本发明的实施例的光盘记录/重现装置20的框图的例子。 [0031] FIG. 2 is a block diagram illustrating an example of an optical disk apparatus 20 according to an embodiment of the present invention, a recording / reproduction. 光盘记录/重现装置20包括:光学拾波器22,用于写入数据到光记录介质21或从光记录介质21读出数据;伺服装置23,用于控制拾波器22,以使拾波器22的物镜和记录介质21之间保持距离,并用于跟踪记录介质21上的相应轨道;数据处理器24,用于处理和提供输入数据到拾波器22供写入,并且,用于处理从记录介质21读出的数据;接口25,用于与任何外部的主机30交换数据和/或命令;存储器或存贮器27,用于在其内存储包括与记录介质21有关的所需缺陷管理数据(例如,临时缺陷管理信息等)的信息和数据;和微处理器或控制器26,用于控制记录/重现装置20的操作和部件。 The optical disc recording / reproducing apparatus 20 includes: an optical pickup 22 for writing data to the optical recording medium 21 or 21 reading data from the optical recording medium; servo means 23 for controlling the pickup 22 to the pickup multiplexer 22 and the recording medium of the objective lens 21 to maintain the distance between, and for tracking the corresponding tracks on the recording medium 21; a data processor 24 for processing and providing input data to the pickup 22 for writing, and for processing data read out from the recording medium 21; an interface 25, 30 for exchanging data with any external host and / or commands; memory or memory 27 for storing therein the relevant desired recording medium 21 comprising defect management information data, and data (e.g., temporary defect management information, etc.); and a microprocessor or controller 26 for controlling the recording / reproducing operation and components of the device 20. 被写入到记录介质21的数据或从记录介质21读出的数据,如果需要也可以存储在存储器27中。 Data is written to the recording medium 21 or data read out from the recording medium 21, if needed may be stored in the memory 27. 记录/重现装置20的所有的部件可操作地连接(couple)。 All components of the device 20 is a recording / reproducing operatively coupled (couple). 记录介质21是一次性写入型记录介质,例如BD-W0。 The recording medium 21 is a write-once type recording medium such as BD-W0.

[0032] 利用图2的记录/重现装置20或者任何其它合适的装置/系统,能够实现这里讨论的按照本发明的所有的方法和结构。 [0032] recording / reproducing apparatus 20, or any other suitable device / system of FIG. 2, it is possible to achieve all the methods and structures according to the invention discussed herein. 例如,装置20的微计算机26可以用于控制盘结构的配置和控制缺陷管理数据记录在记录介质上,和缺陷管理数据从记录介质21上的临时区域(例如,TDMA)转移到永久的或最终区域(例如,DMA)。 For example, the microcomputer 20 of the device 26 may be used to configure and control structure of the control panel defect management data is recorded on the recording medium, and a temporary defect management area on the data from the recording medium 21 (e.g., the TDMA) is transferred to a permanent or final area (e.g., DMA). TDMA和DMA将在后面进行更详细的讨论。 TDMA and DMA will be discussed later in more detail.

[0033] 按照本发明的优选实施例的一次性写入光盘例如BD-WO的缺陷管理信息记录方法,现在将参考附图进行详细描述。 [0033] write-once optical disc according to a preferred embodiment of the present invention, for example, the BD-WO defect management information recording method will now be described in detail with reference to the accompanying drawings. 为了讨论方便,将用一次性写入蓝光光盘(BD-WO)作为例子。 For ease of discussion, the writing Blu-ray Disc using a disposable (BD-WO) as an example. 这里,讨论两种类型的BD-W0—单层BD-WO和双层BD-W0。 Here, two types discussed BD-W0- BD-WO single layer and double layer BD-W0. 单层BD-WO具有单个记录层,而双层BD-WO具有两个记录层。 A single layer BD-WO has a single recording layer, dual layer BD-WO having two recording layers.

[0034] 图3所示为按照本发明的实施例的一次性写入光记录介质例如单层的BD-WO的结构。 Write-once optical recording according to an embodiment of the present invention, for example, a single layer structure of the BD-WO [0034] FIG. 3 medium. 参考图3,BD-W0包括:分配在单个的记录层上的导入区域、数据区域和导出区域。 Referring to FIG 3, BD-W0 comprising: dispensing a single recording layer on a lead-in area, data area and a lead-out area. 导入区域和导出区域各包括多个缺陷管理区域(DMA1和DMA2 ;DMA3和DMA4),在其中存储用于缺陷管理的DMA信息。 Lead-in area and the lead-out area each include a plurality of defect management areas (DMA1 and DMA2; DMA3 and DMA4) DMA stores therein information for defect management. DMA 1-4各具有固定的容量,例如32簇。 DMA 1-4 each having a fixed capacity, for example, 32 clusters. 通常,考虑到缺陷管理的重要性,相同的信息被写入在DMA 1-4各个之中,从而如果DMA中的一个有缺陷,那么,能够访问不同的DMA以获得缺陷管理信息。 Typically, considering the importance of defect management, the same information is written into each of the DMA 1-4, so that if one DMA is defective, then a different DMA can be accessed to obtain the defect management information.

[0035] 应该注意到在通常的BD-RE中,因为数据能够被重复地记录在DMA上或者从DMA擦除(虽然DMA的容量是有限的),所以,不需要大容量的DMA。 [0035] It should be noted that in a general BD-RE, since data can be repeatedly recorded in the DMA or erased from a DMA (although the capacity of the DMA is limited), there is no need DMA large capacity. 然而,在根据本发明的BD-WO中,由于数据不能够被重复地记录在DMA上或者从DMA擦除,所以,对于缺陷管理,需要大容量的DMA。 However, in the BD-WO according to the present invention, since data can not be repeatedly recorded on and erased from the DMA or DMA, therefore, for defect management, a large capacity of the DMA.

[0036] 仍然参考图3,该导入区域还包括临时缺陷管理区域(TDMA 1),用于在其中临时存储缺陷管理信息。 [0036] Still referring to Figure 3, the lead-in area further includes a temporary defect management area (TDMA 1), for temporarily storing therein defect management information. 数据区域包括:内部备用区域ISA0、用户数据区域和外部备用区域OSAO0按照线性替换,部分的或全部的ISAO和OSAO被用作用户数据区域中有缺陷区域的替换区域。 Data area comprising: an inner spare area ISA0, a user data area and an outer spare area according to linear replacement OSAO0, part or all of the ISAO and OSAO are used as the user data area of ​​a defective area replacement area. 外部备用区域OSAO包括临时缺陷管理区域(TDMA 2)。 Outer spare area OSAO includes a temporary defect management area (TDMA 2). 临时存储在TDMA I和/或TDMA 2中的缺陷管理信息在这里还被称为TDMA信息。 Management information temporarily stored in the I and TDMA / TDMA 2 is also referred to herein defects or TDMA information.

[0037] 在一个实施例中,分配到导入区域的TDMA I具有固定的容量,而分配到外部备用区域OSAO的TDMA 2依据备用区域的容量具有可变的容量。 [0037] In one embodiment, the TDMA allocated to the lead-in area I has a fixed capacity is allocated to the outer spare area OSAO has a variable capacity TDMA 2 according to the capacity of spare area. 例如,如果OSAO具有NX 256簇的容量,这里N> 0(N=整数),那么,TDMA2具有P簇的容量,这里P = (NX256)/4。 For example, if the OSAO has a capacity NX 256 clusters where N> 0 (N = integer), then, the TDMA2 having a capacity of P clusters where P = (NX256) / 4.

[0038] 在一个实例中,相同的信息可以被写入在TDMA I和2各个中。 [0038] In one example, the same information may be written in each of TDMA I and 2. 在另一个实例中,TDMA I和2可被顺序地用于顺序记录TDMA信息。 In another example, TDMA I and 2 may be sequentially used to sequentially record TDMA information. 无论如何,在将有缺陷区域的数据写入到备用区域上的替换写入操作期间,生成TDMA信息(例如,在微计算机26的控制下)并且写入到TDMA I和/或2上。 In any event, the data will be written to the defective area on the spare area during replacement writing operation, TDMA information is generated (e.g., under control of the microcomputer 26) and written to the I TDMA and / or 2. TDMA也被周期性地或者需要时进行更新。 TDMA is also updated when required or periodically. 当BD-WO准备完成(例如,在用户数据区域中的数据写入操作完成、TDMA装满、或者从用户收到结束命令等)时,那么,临时写入TDMA中的TDMA信息(最新版本)被转移和写入到TDMA 1-4的一个或各个上。 When ready BD-WO (e.g., data in the user data area write operation is completed, TDMA is full, or to receive commands from a user end, etc.), then the TDMA temporarily written information (latest version) of the TDMA It is transferred and written in one or each of the TDMA 1-4.

[0039] 写入TDMA I和2各个中的TDMA信息包括临时缺陷列表(TDFL)信息和临时盘定义结构(TDDS)信息。 [0039] writing the I TDMA 2 and TDMA information each includes a temporary defect list (the TDFL) information and temporary disc definition structure (the TDDS) information. 在一个实施例中,TDFL信息包括一个或多个TDFL(TDFL#1〜TDFL#n)。 In one embodiment, TDFL information includes one or more of the TDFL (TDFL # 1~TDFL # n). 各个TDFL包括一个或多个缺陷项(defect entry),缺陷项标识缺陷和在盘上对应的替换区域。 Each TDFL includes one or a plurality of defect entries (defect entry), the corresponding defect entries identifying defects and disc replacement area. 各缺陷项包括与用户数据区域的有缺陷的区域和对应的替换区域有关的位置信息。 Each defect entry includes location information regarding the replacement area corresponding to the user data area and a defective area. 例如,在BD-WO上的数据记录操作期间,如果在用户的数据区域中发现有缺陷区域,那么,按照线性替换模式,写入或将要写入有缺陷区域中的数据,被写入在备用区域(例如,ISAO或0SA0)的一部分(替换区域)中。 For example, during a data recording operation on the BD-WO, if it is found in the user data area has a defect area, then, in accordance with the linear replacement mode, or to write data to be written in the defective area is written in the spare area (e.g., ISAO or 0SA0) a part (replacement area). 然后,与有缺陷区域和替换区域及它们的关系有关的信息作为缺陷项被输入到TDFL中。 Then, a defective area and the replacement area and their relationship information is entered as a defect entry in the TDFL. 例如,该信息可以包括在盘上的有缺陷区域的第一物理扇区号、对应于有缺陷区域的替换区域(备用区域)的第一物理扇区号、和与缺陷管理的缺陷有关的其他任何数据。 For example, the information may include a first physical sector number of the defective area on the disc, a region corresponding to the defective replacement area (spare area) is a first physical sector number, and any other data related to the defect management defect .

[0040] 在一个实施例中,写入在TDMA I和2的各个中的TDDS信息包括一个或多个TDDS (TDDS#1〜TDDS#n)。 [0040] In one embodiment, the TDDS information written in each TDMA I and 2 includes one or more TDDS (TDDS # 1~TDDS # n). 各TDDS具有固定的容量(例如,一个簇)并且包括与TDFL有关的位置信息,从而通过访问TDDS能够快速地识别任何TDFL的位置。 Each TDDS has a fixed capacity (e.g., one cluster) and includes location information relating to the TDFL, the TDFL is possible to identify any location by accessing the TDDS quickly. 这一位置信息能够被写入在一个簇的扇区O的一部分中,并且可以包括一个或多个各指示出写入BD-WO上的TDFL位置的物理扇区号,和任何与TDFL信息相关的其它信息。 This location information can be written in a portion of a sector cluster O's, and may include one or more of the respective physical sector number indicating the TDFL write location on the BD-WO, and any associated information TDFL Other Information. 这里,一个簇有32个扇区,各扇区有2048个字节。 Here, a cluster has 32 sectors each of 2048 bytes.

[0041] 各TDDS还包括记录模式信息。 [0041] Each TDDS also includes recording mode information. 该记录模式信息标识BD-WO的记录模式,并且能够被写入在一个簇的扇区O的一部分中。 The recording mode information identifies a recording mode of the BD-WO and can be written in a portion of a cluster of sectors O. 与TDFL相关的位置信息和上面讨论的记录模式信息这里也被称为TDDS部分。 Position information and recording mode information discussed above relating to the TDFL is also referred to herein TDDS part. 这里,TDDS部分占据整个扇区O (或者任何另外指定的位置区域)。 Here, TDDS part occupies the entire Sector O (or any additional specified location area).

[0042] 各TDDS还包括盘使用管理信息,其标识BD-WO的记录区域的状态,并且,能够以下列两种形式中的一种表不:轨道信息(Track-Info)和空间位图信息(SBM)。 [0042] Each TDDS further includes disc usage management information, which identifies the state of the recording area of ​​the BD-WO, and can be in one of two forms in the table is not: track information (Track-Info) and space bitmap information (SBM). TDDS的这一结构将在后面通过参考图4进行更详细地讨论。 This structure of the TDDS will be discussed with reference to FIG. 4 in more detail later with.

[0043] 当进行写入数据到数据区域的数据记录操作时,TDMA可以被周期性地更新,以反应任何当前发现的有缺陷的区域和对应的替换区域。 [0043] When the data recording operation for writing data into the data area, TDMA can be updated periodically to reflect any defective area and the replacement area corresponding to the currently found. 在TDMA的每一次更新以后,可以包括所有的原先的TDMA信息和最近生成的TDMA信息的TDFL和对应的TDDS,可以被写入在TDMA中。 After each updating of the TDMA, may include all previous TDMA information and the recently generated TDMA information TDFL and the TDDS corresponding, may be written in the TDMA. 在这一方面,写入在BD-WO的TDMA中的最新TDDS和TDFL将包括最新TDMA信息。 In this regard, it is written in the BD-WO TDMA in the latest TDDS and TDFL will include the latest TDMA information. 然后,当BD-WO将完成时,写入在BD-WO上的最新TDDS和TDFL被转移并写入在DMA 1-4中的一个或各个中,作为最终的和最新更新的缺陷管理信息。 Then, when the BD-WO will be completed, the writing on the BD-WO latest TDDS and TDFL are transferred and written in one or each of the DMA 1-4 as the final and the latest defect management information is updated.

[0044] 图4所示为按照本发明的实施例的可重写盘的DDS结构、BD-WO的TDDS结构和BD-WO的盘管理信息记录方法的实例。 Is a rewritable disc according to an embodiment of the DDS structure of the present invention, TDDS structure of the BD-WO and a disc management information recording method for instance of the BD-WO [0044] FIG. 4. 如图4中所示,在通常的可重写入光盘的DDS中,仅有对应于I簇的特别小的部分的60字节信息被用于在其中存储DDS信息。 As shown in FIG. 4, in the conventional DDS rewritable optical disc, only the cluster corresponding to 60 bytes of information I particularly small portion is used to store therein information DDS. DDS所有的剩余部分被全部设置为'补零(zero padding) '。 DDS is all of the remaining portions of all set to 'zero padding (zero padding)'.

[0045] 相反,在BD-WO中,整个的TDDS区域被用于在那里存储TDDS信息。 [0045] In contrast, in the BD-WO, the entire TDDS area is used to store the TDDS information there. 如图3和4所示,TDDS部分(包括位置信息和记录模式信息)被写入在分配作为TDDS的簇的整个的扇区O中,而扇区1-31在其中存储盘使用管理信息(Track-Info或SBM)。 3 and 4, TDDS part (including the location information and the recording mode information) are written in the four cluster assigned as the TDDS O entire sector, whereas sectors 1-31 store therein the disc usage management information ( Track-Info or SBM). 在另一个实例中,盘使用管理信息能够被记录在TDDS中的最初的31个扇区(扇区O〜30)上,并且,任何剩余的盘使用管理信息与TDDS部分一起能够被记录在TDDS中的最后的第32个扇区(扇区31)上。 In another example, the disc usage management information can be recorded on the first 31 sectors (sectors O~30) in the TDDS, and any remaining disc usage management information can be recorded together with the TDDS part in the TDDS last 32nd sector (sector 31).

[0046] 按照本发明,记录模式信息标识应用在BD-WO中的多个记录模式中的一个。 [0046] According to the present invention, the recording mode information identifies a recording mode of the plurality of applications in the BD-WO in. 在这一实例中,“0000 0000”的值可以被用于表示顺序记录模式,并且“0000 0001”的值可以被用于表示随机记录模式。 In this example, the value "0000 0000" may be used to indicate a sequential recording mode, and a value of "0000 0001" may be used to indicate a random recording mode. 明显地,还可有其它的实例。 Obviously, there may be other examples. 根据本发明有关BD-WO的信息可根据需要按照技术说明规则的方法不同地确定。 It may be determined as needed according to the different technical description of the method in accordance with the rules information about the BD-WO according to the present invention.

[0047] 盘使用管理信息随盘的用途不同而变化。 Different changes [0047] The use of the disc with the disc using management information. 在BD-WO中,为了精确地搜寻和检测可用的记录区域的开始点,需要盘使用管理信息,并且盘使用管理信息用于区别盘上的记录区域和未记录区域。 In the BD-WO in order to accurately searching and detecting the start point of the recording area is available, it is necessary to use the disc management information and disc management information for using the recording area on the disc and the difference between an unrecorded area. 在这一方面,盘使用管理信息表示可用的记录区域和已记录的区域位于数据区域(例如,用户数据区域)中的位置。 In this aspect, the disc usage management information indicating a recording area and the available area in the data recorded region (e.g., user data area) in position. [0048] 如上所述,盘使用管理信息可以用轨道信息(Track-Info)或者空间位图信息(SBM)来表示。 [0048] As described above, the disc usage management information may track information (Track-Info) or the space bitmap information (an SBM) is represented. 当BD-WO以顺序记录模式记录时通常使用Track-Info。 When the BD-WO is recorded in a sequential recording mode is often used Track-Info. 当BD-WO以随机记录模式记录时通常使用SBM。 When the BD-WO is recorded in a random recording mode is often used SBM. 这些记录模式可以依据存储在TDDS中的记录模式信息所识别的记录模式来确定。 These recording modes can be determined according to the recording mode information stored in the TDDS of the identified recording mode.

[0049] 在传统的一次性写入光盘中,记录状态/模式信息在压缩盘系列中被表示为'轨道信息',以及在DVD系列中被表示为'Rzone','片段(Fragment) '或'记录范围'。 [0049] In a conventional write-once optical disc, the recording status / mode information in a compact disc series is expressed as 'track information' in DVD and is represented as the series ', Rzone', 'fragment (Fragment)' or 'recording range'. 但是,在本发明中,前面所述的关于记录状态/模式信息的各种表达方式都被称为'Track-Info',而Track-Info相应地被理解为具有这些含义而不管它的表达方式。 However, in the present invention, the aforementioned various expressions recording status / mode information are referred to on the 'Track-Info', and accordingly the Track-Info is understood as having the meaning of these expressions regardless of . [0050] 在一个实施例中,由于在BD-WO上的轨道在顺序记录模式期间被顺序地用来记录,Track-Info识别BD-WO的记录区域(比如,用户数据区域)的开始点(位置),以及记录区域的上一个记录部分的结束点(位置)。 [0050] In one embodiment, since the tracks on the BD-WO during the sequential recording mode is sequentially used for recording, the recording area Track-Info identify the BD-WO (e.g., user data area) of the starting point ( position), and the end point of a recorded portion of the recording area (position). 这个信息就表明在BD-WO上的记录区域的下一个可用部分的开始。 This information would indicate the start of the next available portion of the recording area on the BD-WO.

[0051] 位图信息利用位值如'0'和'I'来标识BD-WO上的记录区域的可用记录部分的开始点。 [0051] The bit value of the bitmap information using the recording start points are available as part of the '0' and 'I' to identify the recording area on the BD-WO. 比如,如果在BD-WO上的记录区域的特定簇区域已经被记录,它就会通过给每一个最小记录单元(I簇)赋值'I'来标明。 For example, if a particular cluster area of ​​the recording area on the BD-WO has been recorded, it will be marked by giving each a minimum recording unit (I clusters) Assignment 'I'. 如果记录区域的簇区域上没有记录的数据,那么该簇就会被分配一个值'O'。 If no data is recorded on a cluster area of ​​the recording area, then the cluster will be assigned a value of 'O'. 这样,如果SBM表示具有分配的值'I'的特定簇,那么它就表明该簇已经被使用了(即,在其上已经记录数据了)。 Thus, if the SBM indicates a particular cluster has a value assigned 'I', then it indicates that that cluster has been used (i.e., in which the data has been recorded). 如果SBM表示具有值'0'的特定簇,那么它就表明该簇还没有被使用(即,在其上还没有记录数据)。 If the SBM represents a value '0' of a particular cluster, then it indicates that that cluster has not been used (i.e., on which data is not recorded yet). 显然,相反的或者其他的一些数据也可以用来标识各个区域单元譬如用户数据区域的簇的记录/未记录状态。 Obviously, the opposite, or some other data may also be used to identify clusters of each area unit such as the user data area is recorded / unrecorded state. 因此,该SBM使表示盘的记录使用状态成为可能,即使在随机记录模式中。 Thus, the SBM makes use state indicating a disc recording becomes possible, even in the random recording mode.

[0052] 图12示出了根据本发明的另一个实施例的一次性写入光记录介质,如单层BD-WO,的结构。 [0052] FIG. 12 illustrates another embodiment of a disposable embodiment of the invention, the optical recording medium is written as a single layer BD-WO, structure. 除了TDDS部分,图12中的BD-WO结构和图3中的BD-WO结构相同,它包括TDFL的位置信息和记录模式信息,在各个更新状态之后被更新和写入,如图12所示。 In addition TDDS part, the same as in FIG. 12 BD-WO structure of FIG. 3 BD-WO structure including position information and the TDFL recording mode information, is updated and written after each update state, as shown in FIG. 12 . 在这种情况下,盘使用管理信息(Track-Info或者SBM)被存储在一个簇的扇区0_30中,以及TDDS部分存储在一个簇的扇区31中。 In this case, the disc usage management information (Track-Info or SBM) is stored in a cluster in the sector 0_30, and TDDS part is stored in a cluster of 31 sectors. TDDS部分占据整个扇区31。 TDDS part occupies the entire Sector 31. 在另一个实例中,TDDS部分可以被存储在一个簇的整个扇区O中,并且Track-Info或者SBM可以存储在一个簇的扇区1-31中。 In another example, the TDDS part may be stored in one cluster of the entire sector O, and the Track-Info or SBM may be stored in a sector cluster 1-31.

[0053] 图5示出了根据本发明的一个实施例的双层BD-WO的结构。 [0053] FIG. 5 shows a two-layer structure of the BD-WO according to an embodiment of the present invention. 在图5中示出的该双层BD-WO的结构和各区域的指定是为了描述方便和理解的示例,并不限制本发明的范围。 Structure and the regions of the bilayer designated the BD-WO shown in FIG. 5 is an example for description convenience and understanding, and do not limit the scope of the invention.

[0054] 参照图5,BD-WO包括两个记录层。 [0054] Referring to FIG 5, BD-WO includes two recording layers. 第一记录层(层O或者L0)包括导入区域,数据区域40a,和外部区区域Outer ZoneO0第二记录层(层I或者LI)包括导出区域,数据区域40b,和外部区区域OuterZonel。 The first recording layer (layer O or L0) includes a lead-in area, a data area 40a, and an outer zone area Outer ZoneO0 second recording layer (Layer I or LI) comprises a lead out area, a data area 40b, and an outer zone area OuterZonel. 第一记录层(层O)的导入区域包括临时缺陷管理区域TDMAl和多个最终缺陷管理区域DMAla和DMA2a。 The first recording layer (layer O) comprises a lead-in area and a temporary defect management area TDMAl DMAla plurality of final defect management area, and DMA2a. 第二记录层(层I)的导出区域包括临时缺陷管理区域TDMA4和多个最终缺陷管理区域DMAlb和DMA2b。 The second recording layer (layer I) of the lead-out area comprises a temporary defect management area TDMA4, and a plurality of final defect management area, and DMAlb DMA2b. 在Outer ZoneO和/或Outer Zonel中也设置另外的最终缺陷管理区域(比如,DMAs 3a,3b,4a,4b)。 In Outer ZoneO and / or Outer Zonel also provided additional final defect management area (for example, DMAs 3a, 3b, 4a, 4b).

[0055] 第一记录层(层O)的数据区域40a包括内部备用区域ISA0,用户数据区域42a,和外部备用区域0SA0。 [0055] The first recording layer (layer O) a data area 40a includes an inner spare area ISA0, a user data area 42a, and an outer spare area 0SA0. 第二记录层(层I)的数据区域40b包括内部备用区域ISA1,用户数据区域42b,和外部备用区域OSAl。 The second recording layer (Layer I) a data area 40b includes an inner spare area ISA1, a user data area 42b, and an outer spare area OSAl. 外部备用区域OSAO和/或外部备用区域OSAl包括TDMA(比如,TDMA2或TDMA3)。 Outer spare area OSAO and / or the outer spare area includes OSAl TDMA (for example, TDMA2 or TDMA3). 图5中所示的各区域中标出的箭头是数据记录方向的示例。 Each region shown in FIG. 5 is an example of an arrow marked data recording direction. [0056] 和单层BD-WO相似,TDMAl和4可以具有固定的容量,而备用区域中的TDMA 2和3依据备用区域的容量可以具有可变容量。 [0056] Similar single-layer BD-WO, TDMAl and 4 may have a fixed capacity, and the spare area and the TDMA 2 according to the capacity of spare area 3 may have a variable capacity. 例如,若0SA0/0SA1具有NX 256簇的容量,在此N> 0(N =整数),则TDMA2/TDMA3具有P簇的容量,在此P = (NX 256)/4。 For example, if 0SA0 / 0SA1 NX 256 having a capacity of clusters, here N> 0 (N = integer), then the TDMA2 / TDMA3 having a capacity of P clusters where P = (NX 256) / 4.

[0057] 如上所述的单层BD-WO的DMAs和TDMAs的结构和用途同样可用于双层BD-WO的DMAs和TDMAs。 [0057] As described above single-layer BD-WO structure of the DMAs and TDMAS also be used and use of the BD-WO double DMAs and TDMAs. 一个区别是在双层BD-WO的各记录层的DMAla_4b各具有32簇的容量,从而第一记录层中的DMA和第二记录层中的相应的DMA构成了一个完整的DMA。 One difference is that each has a capacity of 32 clusters DMAla_4b each recording layer of the two-layer BD-WO, so that the first recording layer and a corresponding DMA in the DMA in the second recording layer constitute one full DMA. 比如,DMA Ia和Ib构成一个DMA,DMA 2a和2b构成一个DMA,DMA 3a和3b构成一个DMA,而DMA 4a和4b构成一个DMA。 For example, DMA Ia and Ib constitute a DMA, DMA 2a and 2b constitute one DMA, DMA 3a and 3b constitute one DMA, the DMA 4a and 4b constitute one DMA. 在这点上,同样的信息记录在第一记录层的DAMla,2a,3a,4a各个中。 In this regard, same information is recorded in the first recording layer DAMla, 2a, 3a, 4a of each. 和记录在DMA la, 2a, 3a, 4a中的信息不相同的信息,被记录在DMA lb, 2b, 3b, 4b的各个中。 And recording DMA la, 2a, 3a, 4a information is not the same information is recorded in the DMA lb, 2b, 3b, 4b of each.

[0058] 当BD-WO完成时(比如,在用户数据区域的数据写操作完成,TDMA(s)被装满,或者接到了来自用户、主机、盘制造者的结束命令等),已经存储在TDMA(S)上的TDMA信息被作为DMA信息写到DMA(S)上。 [0058] When the BD-WO is completed (for example, the user data area in the data write operation is completed, TDMA (s) are filled, or received from a user, a host, a disk manufacturer's end command, etc.), have been stored in TDMA information on TDMA (S) is written onto the DMA (S) as DMA information. 这个将TDMA信息转移到DMA上的过程将会参照图6A-11的根据本发明的描述双层BD-WOs的实施例进行讨论。 This information is transferred to the TDMA in the DMA process will be discussed with reference to FIG bilayer according to embodiments described embodiment of the present BD-WOs 6A-11 of the invention.

[0059] 图6A和6B示出了普通双层BD-RE (可重写盘)的一个DMA的簇的结构并且用于解释本发明的更进一步的技术方案。 The structure of the cluster [0059] FIGS. 6A and 6B show a general two-layer BD-RE (rewritable disc) and a DMA for explaining a still further aspect of the present invention. 依照本发明的给BD-WO转移TDMA信息的方法保证了和可重写光盘(BD-RE)的某种交互性。 TDMA information transfer method according to the invention to ensure that the BD-WO and a rewritable optical disc (BD-RE) certain interactivity.

[0060] 和BD-WO的DMA结构相似,如图6A所示,BD-RE包括由来自第一记录层的DMA部分(簇1-32)和来自第二记录层的DMA部分(簇33-64)组成的一个DMA,它根据箭头标出的跟踪方向来存取。 [0060] DMA and the structure is similar to the BD-WO shown in Figure 6A, BD-RE includes a recording layer from the first portion of DMA (cluster 1-32) and DMA portion from the second recording layer (cluster 33 64) composed of a DMA, which is accessed according to the tracking direction indicated by the arrows. 如图6B所示,同样的DDS信息重复地记录在DMA的簇I〜4中,并且DFL信息被重复记录在DMA的簇9-64上。 6B, the same DDS information is repeatedly recorded in the clusters I~4 DMA, and the DFL information is repeatedly recorded on the DMA 9-64 clusters. 然而,在BD-RE中,簇5_8根本没有用于进行缺陷管理。 However, the BD-RE, the cluster 5_8 no for defect management.

[0061] 如图7-11所示,本发明基于图6A和6B中的BD-RE的DMA结构为双层BD-WO提供一种新定义的DMA结构,用于确保和可重写光盘(BD-RE)的交互性。 [0061] As shown, the present invention provides a new double defined as BD-WO 7-11 based on the DMA structure of BD-RE of FIGS. 6A and 6B DMA structure, a rewritable optical disk and for securing ( BD-RE) interactivity. 参照图7到图11,其中将讨论本发明的几个实施例,当最新的盘管理信息在BD-WO中的TDMA上完成,收到盘结束命令,TDMA被装满等等时,它被转移并记录在BD-WO的DMA上。 Referring to FIG. 7 to 11, several embodiments of which will be discussed the present invention, when the latest disc management information on the TDMA in the BD-WO is completed, the disc end command is received, TDMA is full, etc., it is transferred and recorded on the BD-WO DMA. 具体地说,在TDMA上的最新的TDFL信息和TDDS信息分别作为DFL信息和DDS信息被转移到DMA上。 Specifically, the latest TDDS information and the TDFL information in the TDMA on the DFL information and DDS information, respectively, is transferred to the DMA as. 在此,这个转移过程又被叫做TDMA信息转移过程。 In this case, the transfer process is also called the TDMA information transfer process.

[0062] 可以理解,在图7到图10各图中示出的一个DMA对应于由第一和第二记录层中的DMA部分组成的一个DMA。 [0062] It will be appreciated, in each of FIGS. 7 to 10 is shown in a DMA DMA by the DMA corresponds to a portion of the first and the second recording layer thereof. 比如,在图7到图10的各图中示出的一个DMA(簇1-64)由图5所示的BD-WO中的第一记录层中的DMA2a (簇1_32)和第二记录层中的DMA2b (簇33-64)组成。 For example, in each of FIGS. 7 to 10 is shown in a DMA (cluster 1-64) from the first recording layer BD-WO shown in FIG. 5 DMA2a (1_32 clusters) and the second recording layer the DMA2b (clusters 33-64) components. 同样的,在图7-11的各图中所示的一个TDMA和图5中所示的BD-WO上的TDMA(如,TDMAl,2,3或4)相对应。 The same, TDMA on the BD-WO shown in one TDMA and shown in FIGS. 7-11 each of FIG. 5 (e.g., TDMAl, 2,3 or 4), respectively.

[0063] 图7示出了依照本发明的一个实施例的双层BD-WO的DMA和TDMA的结构以及将数据从TDMA转移到DMA的方法。 [0063] FIG. 7 shows the structure of the double layer BD-WO in accordance with an embodiment of the present invention and a method of TDMA and DMA transfer data from the TDMA to the DMA.

[0064] 参照图7,在TDMA信息转移过程中,在TDMA中的最新的缺陷管理信息(最新的TDFL信息和最新的TDDS信息)被转移和记录到BD-WO的DMA上。 [0064] Referring to FIG 7, in the TDMA information transfer process, the latest defect management information in the TDMA (latest TDFL information and latest TDDS information) is transferred and recorded on the BD-WO DMA. 在TDDS信息中,TDDS部分(包括TDFL位置信息和记录模式信息)和盘使用管理信息(轨道信息或SBM)(比如,如图3和图4所示)被转移到DMA上。 In the TDDS information, TDDS part (including the TDFL location information and the recording mode information) and the disc usage management information (track information or an SBM) (for example, as shown in FIGS. 3 and 4) are transferred onto the DMA. 在该实施例中,DMA的簇1_8被指定为DDS区段(section),而DMA的簇9_64被指定为DFL部分。 In this embodiment, the DMA are designated as a DDS cluster 1_8 section (section), and the DMA are designated as a DFL cluster 9_64 portion. 在BD-WO的DMA中所有簇被指定用来存储管理数据。 In the DMA in the BD-WO are designated for storing all the clusters of data management.

[0065] 更具体的是,可以和第二记录层LI中的盘使用管理信息(Dl)和TDDS部分(Tl)独立写入到TDMA的第一记录层LO中的盘使用管理信息(DO)和TDDS部分(TO),被独立地和重复地转移和写入到DMA中。 [0065] More specifically, the disc can be used and management information (Dl) of the second recording layer LI and the TDDS part (Tl) independently written to the disc usage management information (DO) of the first recording layer LO TDMA in and the TDDS part (tO), independently and repeatedly transferred and written to the DMA. 在这个实施例中,第一记录层LO的DO和TO被重复地(4次)记录在DDS区段的簇1-4中。 In this embodiment, the first recording layer LO of the DO and TO are repeatedly (four times) recorded in the DDS section of the cluster 1-4. 另外,第二记录层LI的Dl和Tl被重复地(4次)记录在DMA的DDS区段的簇5-8中。 Further, the second recording layer LI are repeatedly Dl and Tl (four times) recorded in clusters 5-8 DDS section of the DMA. 结果,该DMA的DDS区段包括按下面次序写入的第一和第二记录层的最新TDDS部分和最新的盘使用管理信息:D0&T0,D0&T0, D0&T0, D0&T0, D1&T1,D1&T1,D1&T1,D1&T1,其中D0&T0或D1&T1被记录在一个单位容量中,如,一簇的容量。 As a result, the DMA of the DDS section comprises a first and second recording layers written in the following order the latest TDDS part and the latest disc usage management information: D0 & T0, D0 & T0, D0 & T0, D0 & T0, D1 & T1, D1 & T1, D1 & T1, D1 & T1, where D0 & T0 or D1 & T1 is recorded in a unit volume, e.g., one cluster size. 在这方面,在实施例中,写入DMA的DDS区段的T0/T1可识别BD-WO的DMA中的DFLs的位置,而不必识别BD-WO的TDMA中的TDFLs的位置。 In this regard, in an embodiment, the DDS section of the DMA write T0 / T1 can identify the location of the DFLs in the DMA of the BD-WO, and without having to identify the position in the TDMA of the BD-WO of TDFLs.

[0066] 另外,该DMA的簇9-64 (DFL部分)被用于在其中存储对应于或基于TDMA中最新的TDFL信息的DFL信息。 [0066] Further, the DMA clusters 9-64 (DFL section) is used to store therein DFL information corresponding to or based on the latest TDFL information in the TDMA. 在该实施例中,DMA中的DFL部分可重复地写入相同的DFL信息(例如,多达7次)。 In this embodiment, DFL section of the DMA may be repeatedly writing the same DFL information (e.g., up to seven times). 在DDS区段或DFL部分重复地存储相同的信息以确保DMA信息不丢失(例如,由于在该DMA部分中的缺陷)并在每次需要时正确地而完全地存取。 DDS section or the DFL section repeatedly storing the same information to ensure that the DMA information is not lost (e.g., due to a defect in the portion of the DMA) and correctly and completely accessed each time when needed.

[0067] 在实施例中,(根据该盘是单层或多层)在导入区域第一DMA的前面部分和/或导出区域的DMA的前/后部分的各个中记录最新的盘使用管理信息。 [0067] In an embodiment, (based on the disc is a single layer or multiple layers) in the front portion of the first lead-in area DMA and / or the respective front / rear portion of the region derived DMA recorded in the latest disc usage management information . 这样允许在盘初始装载时快速存取盘使用管理信息。 This allows fast initial loading when the disk access using the disc management information. 另外,通过在盘的不同部分重复记录相同信息确保了数据保存以及数据可靠性。 Further, different portions of the disc by repeatedly recorded same information to ensure data reliability and data retention. 例如,若假定如图7所示DMA的簇1-32对应于图5所示的DMA2a,则记录在图7所示的簇1-32中的信息被重复地记录在第一记录层的其他DMAla、3a和4a的各个中。 For example, assuming DMA shown in FIG. 7 corresponds to the 1-32 clusters shown in Figure 5 DMA2a, the information recorded in the clusters 1-32 are shown in Figure 7 is repeatedly recorded in the first recording layer of the other DMAla, 3a and 4a of the respective. 类似地,若假定如图7所示DMA的簇33-64对应于图5所示的DMA2b,则记录在图7所示的簇33-64中的信息被重复地记录在第二记录层的其他DMAlb、3b和4b的各个中。 Similarly, if we assume that the cluster DMA shown in FIG. 7 corresponds to 33-64 shown in Fig. 5 DMA2b, information is recorded in the cluster 33-64 of FIG. 7 is repeatedly recorded in the second recording layer, other DMAlb, 3b and 4b in each of the.

[0068] 图8示出了根据本发明的实施例的双层BD-WO的DMA和TDMA的结构以及将数据从TDMA转移到DMA的方法。 [0068] FIG. 8 shows the structure of two-layer BD-WO embodiment of the present invention and a method of TDMA and DMA transfer data from the TDMA to the DMA according to. 在该实施例中除第一记录层LO的最新盘使用管理信息DO和最新的TDDS部分TO被记录在该DMA的簇1_2和5_6中四次,并且第二记录层LI的最新盘使用管理信息Dl和最新的TDDS部分Tl也被记录在该DMA的簇3_4和7-8中四次之外,该实施例与图7中的实施例相同。 In this embodiment, in addition to the first recording layer LO is the latest disc usage management information DO and the latest TDDS part TO DMA is recorded in the four clusters 1_2 and 5_6, the second recording layer LI and the latest disc usage management information TDDS part and the latest Dl Tl is also recorded in the DMA outside 3_4 and four clusters 7-8, the embodiment of FIG. 7 embodiment the same embodiment. 结果,该DMA的DDS区段包括按下列次序写入的第一和第二记录层的最新TDDS部分和最新盘使用管理信息:D0&T0,D0&T0, D1&T1,D1&T1,D0&T0, D0&T0,D1&T1,D1&T1,其中D0&T0或D1&T1被记录在一个单位容量内,如,一簇的容量。 As a result, the DMA of the DDS section comprises a first and second recording layers written in the following order the latest TDDS part and the latest disc usage management information: D0 & T0, D0 & T0, D1 & T1, D1 & T1, D0 & T0, D0 & T0, D1 & T1, D1 & T1, where D0 & T0 or D1 & T1 is recorded in one unit volume, e.g., one cluster size. 在另一变更的实施例中,该DMA的簇5-8处于没有任何重复记录的保留状态,从而只有簇1_4(而不是簇5-8)具有DO、TO、Dl和Tl记录在其上。 In another embodiment the change in the DMA 5-8 in clusters without any repetitive recording reservation state, so that only the 1_4 cluster (cluster instead of 5-8) with DO, TO, Dl and Tl recorded thereon.

[0069] 图9示出了根据本发明的实施例的双层BD-WO的DMA和TDMA的结构以及将数据从TDMA转移到DMA的方法。 [0069] FIG. 9 shows the structure of the BD-WO bilayer embodiment of the present invention and a method of TDMA and DMA transfer data from the TDMA to the DMA according to. 在该实施例中除第一和第二记录层LO和LI的(D0&T0)和(D1&T1)中的各个以譬如一个簇的单元交替地并且重复地记录在DMA的DDS区段中之外,该实施例与图7中的实施例相同。 In this embodiment, in addition to the individual in such a cluster of cells are alternately and repeatedly recorded in the DMA in the DDS section of the first and second recording layers LO and LI of the (D0 & T0) and (D1 & T1) of the Example Example 7 embodiment the same as FIG. [0070] 特别地,如图9所示,第一记录层LO的最新DO和TO被记录在DMA的簇I, 3, 5和7的各个中,及第二记录层LI的最新Dl和Tl被记录在DMA的簇2,4,6和8的各个中。 [0070] Specifically, as shown, the latest DO LO TO and the first recording layer is recorded in the DMA 9 I clusters, each of 3, 5 and 7, and the latest Dl second recording LI layer and Tl 4, 6 and 8 of each cluster is recorded in the DMA. 结果,该DMA的DDS区段包括按下列次序写入的第一和第二记录层的最新TDDS部分和最新盘使用管理信息:D0&T0, D1&T1, D0&T0, D1&T1, D0&T0, D1&T1, D0&T0, D1&T1,其中D0&T0 或D1&T1被记录一个单位容量内,如,一簇的容量。 As a result, the DMA of the DDS section comprises a first and second recording layers written in the following order the latest TDDS part and the latest disc usage management information: D0 & T0, D1 & T1, D0 & T0, D1 & T1, D0 & T0, D1 & T1, D0 & T0, D1 & T1, where D0 & T0 or D1 & T1 is recorded in one unit volume, e.g., one cluster size. 在另一变更的实施例中,该DMA的簇5-8处于没有任何重复记录的保留状态,从而只有簇1-4 (而不是簇5-8)具有DO、TO、Dl和Tl记 In another embodiment the change in the DMA 5-8 in clusters without any repetitive recording reservation state, so that only clusters of 1-4 (instead of 5-8 clusters) having DO, TO, Dl and Tl Hutchison

录在其上。 Recorded thereon.

[0071] 图10示出了根据本发明实施例的双层BD-WO的DMA和TDMA的结构和将数据从TDMA转移到DMA的方法。 [0071] FIG. 10 illustrates a two-layer BD-WO in accordance with a method embodiment of the present invention and the structure of the TDMA and DMA transfer data from the TDMA to the DMA. 这个例子除了最新D0&T0和D1&T1按照该次序记录在DMA的DDS区段之外,该例子与图7的例子相同。 In addition to this example, the latest D0 & T0 and D1 & T1 recorded in the DDS section of the DMA in that order outside 7 This example is the same as the example of FIG. 相同的信息按照相反的次序记录在随后的区域中,或者随后的区域被保留。 The same information recorded in the reverse order in the subsequent region, the region is retained or subsequently.

[0072] 特别地,在这个例子中,如图10所示,第一记录层LO的最新DO和TO被记录在DMA的簇1,4,5和8的各个中,且第二记录层LI的最新Dl和Tl被记录在DMA的簇2,3,6和7的各个中。 [0072] In particular, in this example, it is shown in Figure 10, the latest DO LO TO and the first recording layer are recorded in individual clusters of the DMA 4, 5 and 8, and the second recording layer LI the latest Dl and Tl were recorded in each DMA clusters 3, 6 and 7. 结果,DMA的DDS区段包括按照下列次序写入的第一和第二记录层的最新TDDS部分和最新盘使用管理信息:D0&T0,D1&T1, D1&T1, D0&T0, D0&T0, D1&T1, D1&T1, D0&T0,其中,D0&T0或D1&T1被记录在一个单元容量内,譬如一簇容量。 A result, the DMA of the DDS section includes the latest TDDS part of the first and second recording layers, and the latest disc usage management information written in the following order: D0 & T0, D1 & T1, D1 & T1, D0 & T0, D0 & T0, D1 & T1, D1 & T1, D0 & T0, wherein D0 & T0 or D1 & T1 is recorded in one cell capacity, the capacity of such cluster. 在另一个可变实施例中,DMA的簇5-8处于没有任何重复记录的保留状态,从而仅簇1-4 (而不是簇5-8)具有DO, TO, Dl 和Tl按照次序D0&T0,D1&T1, D1&T1和D0&T0记录于其上。 In another embodiment, the variable, the DMA 5-8 in clusters without any repetitive recording reservation state, so that only clusters of 1-4 (instead of 5-8 clusters) having DO, TO, Dl and Tl in order of D0 & T0, D1 & T1, D1 & T1 and D0 & T0 recorded thereon.

[0073] 上面的次序D0&T0,D1&T1,D1&T1,和D0&T0防止由于在循环转动中该盘的记录区域实质上成形以及在一次或多次循环中沿线性方向产生的光盘缺陷如刮擦划痕而导致的一个记录层所有或大部分的盘使用管理信息同时被损毁或难以读取。 [0073] The order of the above D0 & T0, D1 & T1, D1 & T1, and D0 & T0 prevent the rotation cycle of the disc recording area is substantially shaped as well as one or more times to produce a linear direction loop optical disk defects such as scratching the scratch caused by a recording layer of all or most of the disc usage management information is damaged or difficult to read simultaneously.

[0074] 在如7-10中的实施例中,若将轨道信息(Track-info)用作BD-WO的盘使用管理信息,则第一和第二记录层的第一和第二盘使用管理信息DO和Dl将是相同的。 [0074] In the embodiment as in 7-10, if the track information (Track-info) is used as the disc usage management information of the BD-WO, then the first and second recording layers of the first and second disk using management information DO and Dl will be the same. 结果,在第一和第二记录层的DMA中记录相同的最新盘使用管理信息。 As a result, the same recording latest disc usage management information in the DMA first and second recording layers.

[0075] 图11示出了根据本发明的实施例的双层BD-WO的DMA和TDMA的结构以及将数据从TDMA转移到DMA的方法。 [0075] FIG. 11 shows the structure of the BD-WO bilayer embodiment of the present invention and a method of TDMA and DMA transfer data from the TDMA to the DMA according to. 在该实施例中除第一记录层LO的最新DO和TO被重复地(如,四次)记录在该DMA的簇1-4中,及第二记录层LI的最新Dl和Tl被重复地(如,四次)记录在该DMA的簇33-36中之外,该实施例与图7中的实施例相同。 In this embodiment is repeatedly (e.g., four times) recorded in addition to the first recording layer LO latest DO and TO latest Dl clusters 1-4 of the DMA, and the second recording layer LI are repeatedly and Tl (e.g., four times) recorded outside the cluster of the DMA 33-36, the embodiment of FIG. 7 embodiment the same embodiment. 在此,DMA的簇1_32位于第一记录层LO上(如,图5的DMA2a),而DMA的簇33-64位于第二记录层LI上(如,图5中的DMA2b)。 Here, the DMA on the first cluster 1_32 the LO recording layer (e.g., FIG. 5 DMA2a), 33-64 and the DMA clusters on the second recording layer LI (e.g., FIG. 5 DMA2b). 结果,通过记录在不同的记录层来区分第一记录层的盘使用管理信息和第二记录层的盘使用管理信息。 As a result, by recording different recording layers to differentiate the disc using the disc usage management information managing the first recording layer and the second information recording layer. 另外,簇5-8和37-40被保留而簇9-32和41-64用于在其中存储如上所述的DFL信息。 Further, 5-8 and 37-40 are reserved clusters and clusters 9-32 and 41-64 for the DFL information stored therein as described above.

[0076] 尽管结合图7-11的实施例对记录D0&T0和D1&T1的重复的具体次数和次序进行了标识,但本发明不限于此并包括任何其他的重复的次数和/或不同的次序 [0076] While the embodiment of Figures 7-11 in conjunction with the repeating & T0 D1 & T1 of the specific number and order of the records and D0 have been identified, but the present invention is not limited thereto and include any other number of repetitions and / or a different order

[0077] 工业实用性 [0077] Industrial Applicability

[0078] 根据本发明,在单层BD-WO的情况下,第一单记录层的最新TO和DO重复地记录在DMA的DDS区段。 [0078] According to the present invention, in the case where the BD-WO single layer, the first latest TO and DO single recording layer are repeatedly recorded in the DDS section of the DMA. 类似地,根据需要最新TDFL信息重复地记录在DMA的DFL部分。 Similarly, the latest TDFL information as needed in the DFL repeatedly recorded portion of the DMA.

[0079] 显然对于本领域的技术人员来说,可对本发明进行各种修改和变更。 [0079] apparent to those skilled in this art that various modifications and changes may be made to the present invention. 因此,本发明旨在覆盖落在所附的权利要求及其等同的范围内的本发明的各种修改和变更。 Accordingly, the present invention is intended to cover various modifications and changes fall within the appended claims and their equivalents of the present invention within the scope.

Claims (20)

1. 一种光记录介质的管理方法,所述记录介质包括具有由多个记录单元组成的用户数据区域的第一记录层和具有由多个记录单元组成的用户数据区域的第二记录层,所述方法包括: (a)在所述第一记录层和所述第二记录层两者的临时缺陷管理区域上记录用于所述第一记录层的第一盘使用管理信息,所述第一盘使用管理信息表示所述第一记录层的用户数据区域的每个记录单元是可记录状态还是不可记录状态; (b)独立于所述第一盘使用管理信息,在所述两者的临时缺陷管理区域上记录用于所述第二记录层的第二盘使用管理信息,所述第二盘使用管理信息表示所述第二记录层的用户数据区域的每个记录单元是可记录状态还是不可记录状态,其中所述临时缺陷管理区域被顺序地用于记录所述第一和第二盘使用管理信息;以及(C)当所述记录介质将要结束记录 1. An optical recording medium management method, a recording medium comprising a recording layer having a first user data area from a plurality of recording units and a second recording layer by a plurality of user data area consisting of recording units, said method comprising: (a) a temporary defect management area on both the first recording layer and the second recording layer for recording first disc management information using said first recording layer, the second a usage management information indicating said each recording unit of the user data area of ​​the first recording layer is a recordable state or unrecordable state; (b) independently of the first disc usage management information, the two a second recording disc using management information on the second recording layer a temporary defect management area, the second disc usage management information indicates that the user data area of ​​each recording unit of the second recording layer is recordable state or unrecordable state, wherein said temporary defect management area is sequentially used for recording the first and second disc usage management information; and (C) when the end of the recording medium to be recorded ,将记录在所述临时缺陷管理区域中的最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)记录到所述记录介质的各个最终缺陷管理区域(DMAs)。 , Recorded in the temporary defect management area in the first disk using the latest management information (DO) and the latest second disc usage management information (Dl) of the recording medium to record each of the final defect management area (DMAs,) .
2.按照权利要求I所述的方法,其中所述(c)记录步骤将所述最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)按照最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息的次序顺序地记录在所述各个最终缺陷管理区域上。 2. The method according to claim I, wherein said (c) step of recording the latest management information using the first disk (DO) and the latest second disc usage management information (Dl) according to a first latest the disc usage management information, the latest first disc usage management information and latest disc usage management information first, newest first disc usage management information, the latest second disc usage management information, the latest second disc usage management information, the latest second disc usage management information, the latest second disc usage management information is recorded in the sequential order of each final defect management area.
3.按照权利要求I所述的方法,其中所述(c)记录步骤将所述最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)按照最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息的次序顺序地记录在所述各个最终缺陷管理区域上。 3. The method according to claim I, wherein said (c) step of recording the latest management information using the first disk (DO) and the latest second disc usage management information (Dl) according to a first latest the disc usage management information, the latest first disc usage management information, the latest second disc usage management information, the latest second disc usage management information and latest disc usage management information first, newest first disc usage management information, the latest second disc usage management information, the latest second disc usage management information is recorded in the sequential order of each final defect management area.
4.按照权利要求I所述的方法,其中所述(c)记录步骤将所述最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)按照最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息的次序顺序地记录在所述各个最终缺陷管理区域上。 4. The method according to claim I, wherein said (c) step of recording the latest management information using the first disk (DO) and the latest second disc usage management information (Dl) according to a first latest the disc usage management information, the latest second disc usage management information, the latest first disc usage management information, the latest second disc usage management information, the latest first disc usage management information, the latest second disc usage management information, the latest first disc usage management information, the latest second disc usage management information is recorded in the sequential order of each final defect management area.
5.按照权利要求I所述的方法,其中所述(c)记录步骤将所述最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)按照最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息的次序顺序地记录在所述各个最终缺陷管理区域上。 The method according to claim I, wherein said (c) step of recording the latest management information using the first disk (DO) and the latest second disc usage management information (Dl) according to a first latest the disc usage management information, the latest second disc usage management information, the latest second disc usage management information, the latest sequential order a first disc usage management information is recorded in each of the final defect management area.
6.按照权利要求I至5中任一项所述的方法,其中所述第一盘使用管理信息和第二盘使用管理信息均表示空间位图。 6. The method of claims I to 5 in any one of claims, wherein said first and second disc usage management information is disc management information is represented by using the space bitmap.
7.按照权利要求I所述的方法,其中所述第一记录层包括最终缺陷管理区域la,2a,3a和4a,而所述第二记录层则包括分别相应于第一记录层的最终缺陷管理区域Ia至4a的最终缺陷管理区域lb,2b,3b和4b, 其中所述最终缺陷管理区域Ia和Ib组成了最终缺陷管理区域1,而最终缺陷管理区域2a和2b则组成了最终缺陷管理区域2,最终缺陷管理区域3a和3b则组成了最终缺陷管理区域3,最终缺陷管理区域4a和4b则组成了最终缺陷管理区域4。 7. The method according to claim I, wherein said first recording layer comprises a final defect management area la, 2a, 3a and 4a, whereas the second recording layer comprises the first recording layer correspond to the final defect Ia management area to the final defect management area 4a, lb, 2b, 3b and 4b, wherein the final defect management area Ia and Ib form the final defect management area 1, and the final defect management area 2a and 2b is composed of a final defect management zone 2, the final defect management area 3a and 3b is composed of a final defect management area 3, the final defect management area 4a and 4b is composed of a final defect management area 4.
8.按照权利要求I至5中的任一项所述的方法,其中如果所述记录介质中的每一个临时缺陷管理区域装满,则所述记录介质结束记录。 8. The method of any of claims I to 5 according to, wherein each of the recording if the temporary defect management area is filled with the medium, then recording the end of the recording medium.
9.按照权利要求I至5中的任一项所述的方法,其中所述(c)步骤进一步将记录在所述临时缺陷管理区域的最新临时缺陷列表信息和最新临时盘定义结构信息记录到所述各个最终缺陷管理区域上。 9. The method as claimed in claim I in any one of claims to, wherein the step (c) is further recorded in the latest temporary defect management area of ​​the temporary defect list information and latest temporary disc definition structure information recorded the respective final defect management area.
10.按照权利要求I至5中的任一项所述的方法,其中所述记录介质上的每一个记录单元是一簇。 10. The method of any of claims I to 5, according to, wherein each of said recording medium a recording unit is one cluster.
11. 一种光记录介质的管理装置,所述记录介质包括具有由多个记录单元组成的用户数据区域的第一记录层和具有由多个记录单元组成的用户数据区域的第二记录层,所述装置包括: 光学拾波器,其构造成在所述记录介质上记录数据; 控制器,其可操作地连接到所述光学拾波器并且被构造成控制所述光学拾波器, 其中所述控制器被构造成控制将缺陷管理数据记录到记录介质上并且控制将记录在所述记录介质的临时缺陷管理区域的缺陷管理数据记录到所述记录介质的最终缺陷管理区域;以及所述控制器被构造成控制将第一盘使用管理信息记录在所述第一记录层和所述第二记录层两者的临时缺陷管理区域上,所述第一盘使用管理信息表示所述第一记录层的用户数据区域的每个记录单元是可记录状态还是不可记录状态;所述控制器还被构造成控制独立于 An optical recording medium management apparatus, the recording medium comprising a recording layer having a first and a second recording layer having a plurality of user data area of ​​the recording units of the user data area by the plurality of recording units, the apparatus comprising: an optical pickup configured to record data on the recording medium; a controller operably connected to the optical pickup and configured to control the optical pickup, wherein the controller is configured to control the defect management data is recorded onto the recording medium and controlling the recording defect management data in a temporary defect management area of ​​the recording medium to record final defect management area of ​​the recording medium; and the the controller is configured to control the first disc usage management information is recorded on both the temporary defect management area of ​​the first recording layer and the second recording layer, the first disc usage management information indicates that the first each unit of the user data recording region of the recording layer is a recordable state or unrecordable state; the controller is further configured to control the independent 所述第一盘使用管理信息地在所述两者的临时缺陷管理区域上记录用于所述第二记录层的第二盘使用管理信息,所述第二盘使用管理信息表示所述第二记录层的用户数据区域的每个记录单元是可记录状态还是不可记录状态,其中所述临时缺陷管理区域被顺序地用于记录所述第一和第二盘使用管理信息;并且所述控制器还被构造成当所述记录介质将要结束记录时,控制将记录在所述临时缺陷管理区域中的最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)记录到所述记录介质的各个最终缺陷管理区域(DMAs)。 The first recording of the disc management information using the temporary defect management area for both the second disc usage management information of the second recording layer, the second disc usage management information indicates that the second each unit of the user data recording region of the recording layer is a recordable state or unrecordable state, wherein said temporary defect management area is sequentially used for recording the first and second disc usage management information; and the controller is further configured such that when the end of the recording medium to be recorded, a first control record latest disc usage management information of the temporary defect management area (DO) and the latest second disc usage management information (Dl) record each of the recording medium to the final defect management areas (DMAs).
12.按照权利要求11所述的装置,其中所述控制器被构造成控制将所述最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)按照最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息的次序顺序地记录在所述各个最终缺陷管理区域上。 12. The apparatus according to claim 11, wherein the controller is configured to control the latest date of the first disc usage management information (DO) and the latest second disc usage management information (Dl) in accordance with a management information using the latest first disc usage management information and latest disc usage management information first, newest first disc usage management information, the latest second disc usage management information, the latest second disc usage management information , the latest second disc usage management information, the latest second disc usage management information is recorded sequentially in this order on each of the final defect management area.
13.按照权利要求11所述的装置,其中所述控制器被构造成控制将所述最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)按照最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息的次序顺序地记录在所述各个最终缺陷管理区域上。 13. The apparatus according to claim 11, wherein the controller is configured to control the latest date of the first disc usage management information (DO) and the latest second disc usage management information (Dl) in accordance with a management information using the latest first disc usage management information, the latest second disc usage management information, the latest second disc usage management information and latest disc usage management information first, newest first disc usage management information , the latest second disc usage management information, the latest second disc usage management information is recorded sequentially in this order on each of the final defect management area.
14.按照权利要求11所述的装置,其中所述控制器被构造成控制将所述最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)按照最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息,最新的第二盘使用管理信息的次序顺序地记录在所述各个最终缺陷管理区域上。 14. The apparatus according to claim 11, wherein the controller is configured to control the latest date of the first disc usage management information (DO) and the latest second disc usage management information (Dl) in accordance with a management information using the latest second disc usage management information, the latest first disc usage management information, the latest second disc usage management information, the latest first disc usage management information, the latest second disc usage management information the latest disc usage management information first, the latest second disc usage management information is recorded sequentially in this order on each of the final defect management area.
15.按照权利要求11所述的装置,其中所述控制器被构造成控制将所述最新的第一盘使用管理信息(DO)和最新的第二盘使用管理信息(Dl)按照最新的第一盘使用管理信息,最新的第二盘使用管理信息,最新的第二盘使用管理信息,最新的第一盘使用管理信息的次序顺序地记录在所述各个最终缺陷管理区域上。 15. The apparatus according to claim 11, wherein the controller is configured to control the latest date of the first disc usage management information (DO) and the latest second disc usage management information (Dl) in accordance with a use management information, the latest second disc usage management information, the latest second disc usage management information, the latest sequential order a first disc usage management information is recorded in each of the final defect management area.
16.按照权利要求11至15中任一项所述的装置,其中所述第一盘使用管理信息和第二盘使用管理信息均表示空间位图。 11 to 15 16. The apparatus according to any one of claim, wherein said first and second disc usage management information is disc management information is represented by using the space bitmap.
17.按照权利要求11至15中任一项所述的装置,其中所述第一记录层包括最终缺陷管理区域la,2a,3a和4a,而所述第二记录层则包括分别相应于第一记录层的最终缺陷管理区域Ia至4a的最终缺陷管理区域lb, 2b, 3b和4b, 其中所述最终缺陷管理区域Ia和Ib组成了最终缺陷管理区域1,而最终缺陷管理区域2a和2b则组成了最终缺陷管理区域2,最终缺陷管理区域3a和3b则组成了最终缺陷管理区域3,最终缺陷管理区域4a和4b则组成了最终缺陷管理区域4。 11 to 15 17. The apparatus according to any one of claim, wherein said first recording layer comprises a final defect management area la, 2a, 3a and 4a, whereas the second recording layer respectively corresponding to the first comprising a final defect management area of ​​the recording layer to a final defect management area Ia 4a, lb, 2b, 3b and 4b, wherein the final defect management area Ia and Ib form the final defect management area 1, and the final defect management area 2a and 2b the composition of the final defect management area 2, the final defect management area 3a and 3b is composed of a final defect management area 3, the final defect management area 4a and 4b is composed of a final defect management area 4.
18.按照权利要求11至15中任一项所述的装置,其中当所述记录介质结束记录时所述控制器被构造成控制将记录在所述临时缺陷管理区域的最新临时缺陷列表信息和最新临时盘定义结构信息记录到所述各个最终管理区域上。 11 to 15 18. The apparatus according to any one of claim, wherein the end of said recording medium when said recording when the controller is configured to control the latest recorded in the temporary defect management area of ​​the temporary defect list information and the latest temporary disc definition structure information recorded on the respective final management area.
19.按照权利要求11至15中任一项所述的装置,其中如果至少一个临时缺陷管理区域装满,则所述记录介质结束记录。 11 to 15 19. The apparatus according to any one of claim, wherein if the at least one temporary defect management area is full, then the recording medium to end recording.
20.按照权利要求11至15中的任一项所述的装置,其中所述记录介质上的每一个记录单元是一簇。 20. The apparatus of claims 11 to 15 in accordance with one of the claim, wherein each of said recording medium a recording unit is one cluster.
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