Device for and Method of Recording Information on Write-Once Record Carrier
    1.
    发明申请
    Device for and Method of Recording Information on Write-Once Record Carrier 失效
    记录载波记录信息的装置和方法

    公开(公告)号:US20080025192A1

    公开(公告)日:2008-01-31

    申请号:US11571529

    申请日:2005-07-22

    IPC分类号: G11B7/24

    摘要: A device for recording blocks of information on logical addresses on a writeonce record carrier at corresponding physical addresses. The logical addresses are translated into the physical addresses by addressing means (31). Allocation means (32) define a continuous addressing space for a user area and divide it into a front area, a middle area and a rear area for sequentially recording information by allocating to them parts of the user area address range. The device has re-allocation means (33) for splitting the middle area into new areas, specifically when no more data can be stored in the rear area or the front area.

    摘要翻译: 一种用于在相应物理地址上的写入记录载体上记录关于逻辑地址的信息块的装置。 通过寻址装置(31)将逻辑地址转换成物理地址。 分配装置(32)为用户区域定义连续寻址空间,并将其划分为前区域,中间区域和后区域,以便通过向用户区域地址范围分配部分顺序地记录信息。 该设备具有用于将中间区域分割成新区域的重新分配装置(33),特别是在后部区域或前部区域中不再存储数据时。

    Managing Data Space on a Record Carrier
    2.
    发明申请
    Managing Data Space on a Record Carrier 审中-公开
    管理记录载体上的数据空间

    公开(公告)号:US20080098051A1

    公开(公告)日:2008-04-24

    申请号:US11572614

    申请日:2005-07-19

    IPC分类号: G06F12/02

    摘要: A recording system records blocks of information on a record carrier according to a file management system. Data space on a partly and fragmented recorded record carrier (60-68) is managed as follows. The information includes a first type of information, such as video, and a second type, such a general purpose data. The first type has extent allocation requirements that include requiring an extent to accommodate a multitude of information blocks in a consecutive range of addresses and the extent to have at least a predetermined extent size. Data space is managed by selecting at least one partly recorded data area (67,63,68) of at least the extent size which data area contains information blocks (63) at recorded addresses, and subsequently creating a free data area (74) on the record carrier by moving the information blocks from the recorded addresses in the partly recorded data area to different addresses (73) outside the free data area (74) and correspondingly adapting the file management data.

    摘要翻译: 记录系统根据文件管理系统记录记录载体上的信息块。 部分和分段记录的记录载体(60-68)上的数据空间如下管理。 信息包括诸如视频的第一类型的信息,以及第二类型的通用数据。 第一类型具有范围分配要求,其包括要求扩展以适应连续地址范围内的多个信息块以及至少具有预定范围大小的程度。 数据空间通过至少选择一个部分记录的数据区域(67,63,68)进行管理,所述至少一个部分记录的数据区域(67,63,68)至少在数据区域包含记录地址处的信息块(63)的区域大小上,随后创建一个空闲数据区域 通过将信息块从部分记录的数据区域中的记录地址移动到空闲数据区域(74)之外的不同地址(73)并相应地调整文件管理数据,从而记录载体。

    Device for and method of recording information on write-once record carrier
    3.
    发明授权
    Device for and method of recording information on write-once record carrier 失效
    在一次写入记录载体上记录信息的装置和方法

    公开(公告)号:US07898913B2

    公开(公告)日:2011-03-01

    申请号:US11571529

    申请日:2005-07-22

    IPC分类号: G11B7/00

    摘要: A device for recording blocks of information on logical addresses on a write once record carrier at corresponding physical addresses. The logical addresses are translated into the physical addresses by addressing means (31). Allocation means (32) define a continuous addressing space for a user area and divide it into a front area, a middle area and a rear area for sequentially recording information by allocating to them parts of the user area address range. The device has re-allocation means (33) for splitting the middle area into new areas, specifically when no more data can be stored in the rear area or the front area.

    摘要翻译: 一种用于在对应的物理地址的一次写入记录载体上记录关于逻辑地址的信息块的装置。 通过寻址装置(31)将逻辑地址转换成物理地址。 分配装置(32)为用户区域定义连续寻址空间,并将其划分为前区域,中间区域和后区域,以便通过向用户区域地址范围分配部分顺序地记录信息。 该设备具有用于将中间区域分割成新区域的重新分配装置(33),特别是在后部区域或前部区域中不再存储数据时。