公开(公告)号：US20080310278A1

公开(公告)日：2008-12-18

申请号：US12096188

申请日：2006-12-01

申请人： Robert Albertus Brondijk ,  Jakob Gerrit Nijboer ,  Pope Ijtsma ,  Paulus Gijsbertus Petrus Weijenbergh ,  Johannes Hendrikus Maria Spruit

发明人： Robert Albertus Brondijk ,  Jakob Gerrit Nijboer ,  Pope Ijtsma ,  Paulus Gijsbertus Petrus Weijenbergh ,  Johannes Hendrikus Maria Spruit

IPC分类号： G11B3/74

CPC分类号： G11B20/1217 ,  G11B2020/1227 ,  G11B2020/1288 ,  G11B2020/1294 ,  G11B2220/235 ,  G11B2220/237 ,  G11B2220/2537

摘要： 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).

摘要翻译： 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尚未被记录的位置的情况下，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，所述除冰通过在与第一用户数据（55）的位置相反的第一径向位置处在记录载体的第二层（41）上写入伪数据开始。 因此，与用户数据（55）相对地产生除冰区域（58）。

公开(公告)号：US20080025192A1

公开(公告)日：2008-01-31

申请号：US11571529

申请日：2005-07-22

申请人： Pope Ijtsma ,  Johannes Jan Mons

发明人： Pope Ijtsma ,  Johannes Jan Mons

IPC分类号： G11B7/24

CPC分类号： G11B20/1217 ,  G11B20/12 ,  G11B2020/1265 ,  G11B2220/218 ,  G11B2220/2537 ,  G11B2220/2541

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。

公开(公告)号：US20070041280A1

公开(公告)日：2007-02-22

申请号：US10552776

申请日：2004-04-08

申请人： Jakob Nijboer ,  Pope Ijtsma

发明人： Jakob Nijboer ,  Pope Ijtsma

IPC分类号： G11B21/08

CPC分类号： G11B7/0045 ,  G11B20/1883 ,  G11B27/329 ,  G11B2020/1873 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/2541 ,  G11B2220/2545

摘要： A device for recording data and data structures on a write-once storage medium. The device has writing means for recording the data and the data structures and controlling means for generating the data structures and controlling the writing means. The data structures comprise space bit map and defect management structures. The controlling means are adapted to record the data structures at a predefined temporary location on the write-once storage medium and to finalize the write-once storage medium by recording the data structures at a predefined fixed location as defined for a rewritable storage medium.

摘要翻译： 一种用于在一次写入存储介质上记录数据和数据结构的装置。 该装置具有用于记录数据和数据结构的写入装置和用于产生数据结构并控制写入装置的控制装置。 数据结构包括空间位图和缺陷管理结构。 控制装置适于将数据结构记录在一次写入存储介质上的预定临时位置处，并且通过将数据结构记录在为可重写存储介质定义的预定义的固定位置处，来最终确定一次写入存储介质。

公开(公告)号：US5715312A

公开(公告)日：1998-02-03

申请号：US625955

申请日：1996-04-01

申请人： Pope Ijtsma

发明人： Pope Ijtsma

IPC分类号： G11B20/18 ,  H04B1/66 ,  H04L1/00 ,  H04N7/167

CPC分类号： H04L1/004 ,  G11B20/1876

摘要： Arrangement for carrying out a concealment on an information signal, the information signal including subsequent signal blocks (padding sequence), each signal block including a sequence of alternate first frames and second frames of different lengths, expressed in numbers of bits, the number of first frames and second frames in a signal block being N1 and N1-1 respectively. The last frame in a signal block and the first frame in a subsequent signal block are a first frame. The arrangement includes an input terminal for receiving the information signal, a concealment unit having an input coupled to the input terminal and an output coupled to an output terminal for supplying the concealed information signal. The concealment unit is adapted to conceal the information in response to a concealment control signal. More specifically, the concealment unit is adapted to conceal a number of M subsequent frames, M being an odd integer smaller than 2.N1-1. The concealment unit includes a memory for storing M+1 subsequent frames directly preceding the M subsequent frames to be concealed. For various situations, concealment is realized by appropriately generating frames for replacing the frames to be concealed, using the frames stored in the memory.

摘要翻译： 用于对信息信号执行隐藏的装置，所述信息信号包括后续信号块（填充序列），每个信号块包括以比特数表示的不同长度的交替的第一帧和第二帧的序列，第一 信号块中的帧和第二帧分别为N1和N1-1。 信号块中的最后一帧和后续信号块中的第一帧是第一帧。 该装置包括用于接收信息信号的输入端子，具有耦合到输入端子的输入的隐藏单元和耦合到用于提供隐藏信息信号的输出端子的输出。 隐藏单元适于隐藏响应于隐藏控制信号的信息。 更具体地，隐藏单元适于隐藏多个M个后续帧，M是小于2.N1-1的奇整数。 隐藏单元包括存储器，用于存储直接在M个后续帧之前隐藏的M + 1个后续帧。 对于各种情况，通过使用存储在存储器中的帧适当地生成用于替换要隐藏的帧的帧来实现隐藏。