APPARATUS FOR AND METHOD OF RECORDING DIGITAL INFORMATION SIGNALS
    3.
    发明申请
    APPARATUS FOR AND METHOD OF RECORDING DIGITAL INFORMATION SIGNALS 审中-公开
    记录数字信息信号的方法和方法

    公开(公告)号:WO2005008654A2

    公开(公告)日:2005-01-27

    申请号:PCT/IB2004051204

    申请日:2004-07-13

    CPC classification number: G11B20/1883 G11B20/1262 G11B27/329 G11B2220/20

    Abstract: A recording apparatus for recording digital information signals on a removable rewritable disc like recording medium has been proposed. The apparatus comprises writing means (21, 22, 25) for recording the digital information signals and control means (20) for controlling the recording. The apparatus is capable of performing initialization, formatting and defect management of a rewritable medium. Further, the apparatus is capable of storing first file system data in a user area (UA) and second file system data in a general application area (GAA) on the medium. The control means (20) are adapted to modify defect management data on the medium in order to block write access to UA under control of the first file system. This prevents systems unaware of the second file system data on the medium from modifying contents of UA.

    Abstract translation: 已经提出了一种用于在可移动可重写盘状记录介质上记录数字信息信号的记录装置。 该装置包括用于记录数字信息信号的写入装置(21,22,25)和用于控制记录的控制装置(20)。 该装置能够执行可重写介质的初始化,格式化和缺陷管理。 此外,该装置能够将媒体上的一般应用区域(GAA)中的第一文件系统数据存储在用户区域(UA)和第二文件系统数据中。 控制装置(20)适于修改介质上的缺陷管理数据,以便在第一文件系统的控制下阻止对UA的写访问。 这样可防止媒体上的第二文件系统数据不会修改UA的内容。

    DEVICE FOR AND METHOD OF RECORDING INFORMATION ON A RECORD CARRIER
    4.
    发明申请
    DEVICE FOR AND METHOD OF RECORDING INFORMATION ON A RECORD CARRIER 审中-公开
    记录载体上记录信息的装置和方法

    公开(公告)号:WO2006003573A2

    公开(公告)日:2006-01-12

    申请号:PCT/IB2005052087

    申请日:2005-06-24

    Abstract: A device for recording blocks of information on logical addresses on a record carrier at corresponding physical addresses. The logical addresses are translated into the physical addresses in dependence of remapping information (57, 63) indicative for translating a logical address initially mapped to a physical address to an alternate physical address in a remapping area (55), for example for defect management. The device can operate at two addressing modes corresponding to recording user data and additional data in separate areas. The device has storage means for storing additional data (54, 62) while maintaining addressing mode for storing data in the user area (53), the storage means being arranged for assigning an additional data physical address to the additional data, adapting the remapping information (57, 63) to indicate that the additional physical address is not available for storing user data, and directly recording the additional data at the additional data physical address.

    Abstract translation: 用于在对应的物理地址上记录在记录载体上的逻辑地址信息块的装置。 逻辑地址根据重映射信息(57,63)被转换为物理地址,该重映射信息指示将初始映射到物理地址的逻辑地址转换为重映射区域(55)中的替代物理地址,例如用于缺陷管理。 该设备可以在对应于在不同区域中记录用户数据和附加数据的两种寻址模式下操作。 该设备具有用于存储附加数据(54,62)的存储装置,同时保持用于在用户区域(53)中存储数据的寻址模式,存储装置被布置用于向附加数据分配附加数据物理地址,从而适配重映射信息 (57,63),以指示附加物理地址不可用于存储用户数据,并且将附加数据直接记录在附加数据物理地址处。

    DEVICE AND METHOD FOR RECORDING INFORMATION
    5.
    发明申请
    DEVICE AND METHOD FOR RECORDING INFORMATION 审中-公开
    用于记录信息的设备和方法

    公开(公告)号:WO2005008655A3

    公开(公告)日:2005-04-14

    申请号:PCT/IB2004051214

    申请日:2004-07-14

    CPC classification number: G11B20/1883 G11B20/1262 G11B27/329 G11B2220/20

    Abstract: A device records information in blocks having logical addresses at a physical address in a track on a record carrier. The logical addresses are translated into the physical addresses in dependence of defect management information (52,53,61,64), which includes defect entries indicating locations for replacing defective physical addresses. A read-only state of the record carrier is obtainable via a no-replacement state indicated by substantially none of the defect entries being free for use. The device has a read-only unit for setting the record carrier to the read-only state by reading original replacement information indicating a writable state, storing the original replacement information (60) in a hidden area, and writing defect management information (61) that is modified to the no-replacement state. The record carrier may be re-opened by retrieving the original replacement information (60) from the hidden area.

    Abstract translation: 设备在具有记录载体上的轨道中的物理地址的逻辑地址的块中记录信息。 逻辑地址根据缺陷管理信息(52,53,61,64)被转换成物理地址,该缺陷管理信息包括指示用于替换有缺陷物理地址的位置的缺陷条目。 记录载体的只读状态可以通过基本上没有缺陷条目指示的无替换状态获得,该缺陷条目是免费使用的。 该装置具有只读单元,用于通过读取表示可写状态的原始替换信息,将原始替换信息(60)存储在隐藏区域中,并将缺陷管理信息(61)写入到只读状态中, 被修改为无替换状态。 可以通过从隐藏区域检索原始替换信息(60)来重新打开记录载体。

    DE-ICING OF MULTI-LAYER STORAGE MEDIA
    8.
    发明申请
    DE-ICING OF MULTI-LAYER STORAGE MEDIA 审中-公开
    多层存储介质的删除

    公开(公告)号:WO2007066263A2

    公开(公告)日:2007-06-14

    申请号:PCT/IB2006054543

    申请日:2006-12-01

    Abstract: A device for recording information on a record carrier (11) is arranged for formatting a multilayer record carrier. The device has formatting means (16) for formatting the record carrier according which formatting includes de-icing by, in the event that locations in the user data area have not yet been recorded, writing dummy data (60) on the locations. The formatting means (16) determine a first radial position (50) and a first layer (40), which first radial position is indicative of a location on the first layer on which user data will be recorded first according to a predefined recording format. Subsequently said de-icing is started by writing of dummy data on a second layer (41) of the record carrier at the first radial position, opposite the location of the first user data (55). Hence a de-iced area (58) is created opposite the user data (55).

    Abstract translation: 用于在记录载体(11)上记录信息的装置被布置用于格式化多层记录载体。 该设备具有用于格式化记录载体的格式化装置(16),其中格式化包括在用户数据区域中的位置尚未被记录的情况下,通过在位置上写入虚拟数据(60)来进行除冰处理。 格式化装置(16)确定第一径向位置(50)和第一层(40),该第一径向位置指示将根据预定义的记录格式首先记录用户数据的第一层上的位置。 随后,通过在与第一用户数据(55)的位置相对的第一径向位置处在记录载体的第二层(41)上写入伪数据来开始除冰。 因此,与用户数据(55)相对地产生除冰区域(58)。

    METHOD OF IMMEDIATE WRITING OR READING FILES ON A DISC LIKE RECORDING MEDIUM
    10.
    发明申请
    METHOD OF IMMEDIATE WRITING OR READING FILES ON A DISC LIKE RECORDING MEDIUM 审中-公开
    立即刻录或阅读文件在碟片记录介质上的方法

    公开(公告)号:WO0195330A3

    公开(公告)日:2002-03-21

    申请号:PCT/EP0105561

    申请日:2001-05-14

    Abstract: A method of recording digital information signals on a removable rewritable disc like recording medium, the method comprising recording user data on a logical area of the disc and, prior to removal of the disc out of a recording/reproducing apparatus, finalizing the disc with a lead-in and lead-out area comprising predefined medium format data. A general purpose area within the logical area for other use than recording of user data, is being reserved. Such as use may be for example defect management. Further the method involves interrupting recording a lead-in area or a lead-out area at predefined splice points whenever a request for user data is made.

    Abstract translation: 一种将数字信息信号记录在可移动可重写盘状记录介质上的方法,该方法包括:在盘的逻辑区上记录用户数据,并且在从记录/再现装置中取出盘之前,用 导入区和导出区包括预定义的介质格式数据。 在保留用于记录用户数据的逻辑区域内的通用区域。 诸如使用可以是例如缺陷管理。 此外,该方法涉及在每当做出用户数据的请求时,在预定义的拼接点处中断记录导入区域或导出区域。

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