Method and device for sequentially processing a plurality of programs
    2.
    发明公开
    Method and device for sequentially processing a plurality of programs 审中-公开
    方法和装置,用于顺序地处理多个程序

    公开(公告)号:EP1923781A1

    公开(公告)日:2008-05-21

    申请号:EP06123986.9

    申请日:2006-11-14

    IPC分类号: G06F9/44 G06F5/10

    摘要: The invention relates to a method and a device for sequentially processing a plurality of programs on a hardware processing unit. The sequence order of the plurality of programs is not deterministic, and the programs require individual amounts of process data. A device for sequentially processing such programs comprises means (61) for providing a command, means (62) for determining the required processing data according to the command, means (63) for providing the determined processing data, first buffer (CB) for buffering the provided command, second buffer (DB) for buffering the provided processing data, means (68) for determining and reading a program corresponding to the buffered command, means (BM) for retrieving from the second buffer the processing data that correspond to the command, and means (69) for processing the processing data according to said program. The second buffer (DB) is a ring buffer and the means (BM) for retrieving the processing data comprises means (VPA) for associating virtual buffer read addresses received from the processing unit (69) with physical read addresses.

    摘要翻译: 本发明涉及一种方法和用于硬件处理单元上的处理顺序的程序的多个装置。 节目的多个序列顺序并不是确定的,该程序需要处理数据的个别金额。 一种用于顺序地处理搜索程序装置包括装置(61),用于雅丁于该命令,装置(63),用于缓冲提供确定性开采处理数据,第一缓冲液(CB)用于确定性采矿提供命令,装置(62)所要求的处理的数据 用于缓冲所提供的数据处理,装置(68),用于确定的采矿和读取程序对应于被缓冲的命令的装置(BM),用于从所述第二检索缓冲处理的数据所提供的命令,第二缓冲液(DB)并对应于该命令 ,以及用于处理所述数据处理gemäß到所述程序装置(69)。 第二缓冲器(DB)是一个环形缓冲器和用于检索所述数据处理的装置(BM)包括装置(VPA),用于虚拟缓冲器关联读取来自所述处理单元(69)与物理读地址接收地址。

    Holographic storage system with multiple reference beams
    3.
    发明公开
    Holographic storage system with multiple reference beams 审中-公开
    全息照相机系统

    公开(公告)号:EP1918914A1

    公开(公告)日:2008-05-07

    申请号:EP06123539.6

    申请日:2006-11-06

    IPC分类号: G11B7/0065

    摘要: The present invention relates to a coaxial type apparatus (1) for reading from and/or writing to holographic storage media (18) with multiple reference beams (7", 7"'). The invention further relates to a beam generator (21) and a filter (12) for use in such an apparatus (1).
    According to the invention, in an apparatus (1) for reading from and/or writing to a holographic storage medium (18), with a coaxial arrangement of three or more reference beams (7", 7"') and an object beam (6) or a reconstructed object beam (26), the reference beams (7", 7"') are arranged on a circle around the object beam (6) in a Fourier plane of the apparatus (1). A beam generator (21) generates the three or more reference beams (7", 7"') from an incoming reference beam (7). A filter (12) low-pass filters the object beam (6) and rotates the polarization of the three or more reference beams (7", 7"').

    摘要翻译: 本发明涉及一种用于从具有多个参考光束(7“,7”')的全息存储介质(18)读取和/或写入的同轴型设备(1)。 本发明还涉及用于这种装置(1)中的光束发生器(21)和滤光器(12)。 根据本发明,在用于从全息存储介质(18)读取和/或写入到具有三个或更多个参考光束(7“,7”')和物体光束( 6)或重建的物体光束(26)中,参考光束(7“,7”')在装置(1)的傅立叶平面中围绕物体光束(6)布置在圆周上。 光束发生器(21)从入射参考光束(7)产生三个或更多个参考光束(7“,7”')。 过滤器(12)对物体光束(6)进行低通滤光并旋转三个或更多个参考光束(7“,7”')的偏振。

    Apparatus for collinear reading from and/or writing to holographic storage media
    4.
    发明公开
    Apparatus for collinear reading from and/or writing to holographic storage media 审中-公开
    Vorrichtung zum kolinearen Lesen von und / oder Schreiben auf holografischen Speichermedien

    公开(公告)号:EP1912212A1

    公开(公告)日:2008-04-16

    申请号:EP06122284.0

    申请日:2006-10-13

    IPC分类号: G11B7/0065 G11C13/04

    摘要: The present invention relates to an apparatus for reading from and/or writing to holographic storage media (15), and more specifically to an apparatus for reading from and/or writing to holographic storage media (15) having an improved overlap between one or more reference beams (6, 6a, 6b, 6c) and an object beam (5) or a reconstructed object beam (19).
    According to the invention, the apparatus has a common aperture arrangement of a reference beam (6) and an object beam (5) or a reconstructed object beam (19), wherein the focus of the reference beam (6) is shifted relative to the focus of the object beam (5) or the reconstructed object beam (19) within a focal plane (25) of the object beam (5) or the reconstructed object beam (19) inside or close to the holographic storage medium (15).

    摘要翻译: 本发明涉及一种用于从全息存储介质(15)读取和/或写入设备,更具体地涉及用于从全息存储介质(15)读取和/或写入具有改进的一个或多个 参考光束(6,6a,6b,6c)和物体光束(5)或重建物体光束(19)。 根据本发明,该装置具有参考光束(6)和物体光束(5)或重建物体光束(19)的公共孔径布置,其中参考光束(6)的焦点相对于 物体光束(5)或重建物体光束(19)的焦点位于物体光束(5)或重建物体光束(19)的焦平面(25)内或靠近全息存储介质(15)的位置。

    Method for writing additional data onto an optical storage medium and respective optical data recorder
    5.
    发明公开
    Method for writing additional data onto an optical storage medium and respective optical data recorder 审中-公开
    一种用于写入附加数据到光存储介质和相关联的光学数据记录装置的方法

    公开(公告)号:EP1909213A1

    公开(公告)日:2008-04-09

    申请号:EP06121882.2

    申请日:2006-10-06

    摘要: The method for writing data with a laser beam onto an optical storage medium (M1, M2), in particular onto a prerecorded optical disk, comprises the step of writing data onto the storage medium (1) by erasing a data structure of already present prerecorded data with a modulation frequency, which is lower than the track modulation frequency of the prerecorded data. The optical data recorder comprises an optical pick-up with a laser having a light intensity, which is sufficiently high to bleach out or to destroy a prerecorded data structure of the optical storage medium (M1, M2).

    摘要翻译: 对于具有激光束到光存储介质(M1,M2)上,特别是到一个预先记录的光盘中,写数据的方法,通过擦除已经存在预记录的数据结构包括写入数据的到存储介质(1)的步骤 与调制频率,所有这比预先记录的数据的跟踪调制频率低的数据。 光学拾取器与具有光强度的激光,所有这一切都足够高以漂白出或破坏光存储介质(M1,M2)的预先记录的数据结构的光学数据记录器包括。

    Method and apparatus for displaying video signal data with protection against digital copying
    6.
    发明公开
    Method and apparatus for displaying video signal data with protection against digital copying 审中-公开
    对于与针对数字复制保护显示视频信号数据的方法和装置

    公开(公告)号:EP1926314A1

    公开(公告)日:2008-05-28

    申请号:EP06124652.6

    申请日:2006-11-23

    发明人: Winter, Marco

    IPC分类号: H04N5/913 H04N5/74

    摘要: New movies from content providers are often made available on the Internet before being launched in the cinemas. Pre-released movies like DVD Videos for journalists are the main reason for this situation because some journalists seem to make these movies available to the Internet users. However, this causes significant harm to the content providers. According to the invention, the pre-releases are still DVD Videos or other conventional video formats but the playback of such encoded video signal is not possible using only a conventional DVD player or DVD player software because the playback requires additional hardware. An additional box (CP splitter box) splits the original video signal into two different video signals to be projected using two different beamers (A, B) which both are required for generating the whole video content. The beamers have different locations each with a different angle to the silver screen, and each beamer generates only a part of the video.

    摘要翻译: 从内容提供商的新电影在电影院被推出之前在互联网上经常公布。 像DVD影片为记者前发行的电影是因为一些记者似乎使电影的论文提供给网民造成这种局面的主要原因。 然而,这会导致显著损害内容提供商。 。根据本发明,预排放是静静DVD视频或其他传统的视频格式,但是回放求编码的视频信号是不可能的,因为播放需要额外的硬件仅使用传统的DVD播放器或DVD播放器软件。 (CP分线盒)上附加框分割的原始视频信号分成两个不同的视频信号使用其中两个都需要用于产生整个视频内容的两个不同的投束器(A,B)被投影。 投束器具有每一个不同的角度银幕的不同位置,并且每个格涅·比默率只有视频的一部分。

    Optical storage medium comprising a mask layer with a super resolution near field structure
    7.
    发明公开
    Optical storage medium comprising a mask layer with a super resolution near field structure 审中-公开
    Optisches Speichermedium mit Maskenschicht mithochauflösenderNahfeldstruktur

    公开(公告)号:EP1912216A1

    公开(公告)日:2008-04-16

    申请号:EP06122288.1

    申请日:2006-10-13

    IPC分类号: G11B7/257

    CPC分类号: G11B7/2578 Y10T428/21

    摘要: The optical storage medium according to the invention uses a mask layer (2) as a super resolution near field structure, which comprises a doped semiconductor material. The semiconductor material is n-doped particularly such that the reflectivity of the semiconductor material is increased, for example for providing a reflectivity factor above 0,9, when irradiated with a laser beam. As a semiconductor material advantageously an indium alloy and as a doping material selenium or tellurium can be used. For the manufacturing of a respective optical storage medium a sputtering method for depositing the doped semiconductor as the mask layer can be used, wherein the semiconductor material is for example InSb and the dopant is included already in the semiconductor sputtering target.

    摘要翻译: 根据本发明的光学存储介质使用掩模层(2)作为超分辨率近场结构,其包括掺杂的半导体材料。 半导体材料特别是n掺杂,使得当用激光束照射时,半导体材料的反射率增加,例如用于提供大于0.9的反射率。 作为半导体材料,可以使用铟合金和掺杂材料硒或碲。 为了制造相应的光存储介质,可以使用用于沉积掺杂半导体作为掩模层的溅射方法,其中半导体材料例如是InSb,并且掺杂剂已经包括在半导体溅射靶中。

    Compact apparatus for reading from and/or writing to holographic storage media
    8.
    发明公开
    Compact apparatus for reading from and/or writing to holographic storage media 审中-公开
    Kompakte Vorrichtung zum Lesen von und / oder Schreiben auf holografischen Speichermedien

    公开(公告)号:EP1909267A1

    公开(公告)日:2008-04-09

    申请号:EP06121731.1

    申请日:2006-10-04

    发明人: Knittel, Joachim

    IPC分类号: G11B7/0065 G11B7/135

    CPC分类号: G11B7/0065 G11B7/1369

    摘要: The present invention relates to a compact apparatus for reading from and/or writing to holographic storage media, and to a filter (17) for use in such an apparatus.
    According to the invention, a polarizing filter (17) for a light beam has:
    - a substrate with an outer zone (17a) and an inner zone (17b), the outer zone (17a) and the inner zone (17b) having different optical properties for a first direction of polarization and a second direction of polarization, and
    - a wave plate (17c) attached to the substrate for influencing the polarization of the light beam, wherein a part of the wave plate (17c) corresponding to either the outer zone (17a) or the inner zone (17b) is switchable.

    摘要翻译: 本发明涉及用于从全息存储介质读取和/或写入全息存储介质的紧凑装置,以及用于这种装置中的过滤器(17)。 根据本发明,用于光束的偏振滤光器(17)具有:具有外部区域(17a)和内部区域(17b)的基底,外部区域(17a)和内部区域(17b)具有不同的 用于第一偏振方向和第二偏振方向的光学特性,以及 - 附着到基板上用于影响光束偏振的波片(17c),其中波片(17c)的一部分对应于 外部区域(17a)或内部区域(17b)是可切换的。

    Method and apparatus for accessing optical storage media
    9.
    发明公开
    Method and apparatus for accessing optical storage media 审中-公开
    Verfahren und VorrichtungfürZugriff auf optische Speichermedien

    公开(公告)号:EP1926096A1

    公开(公告)日:2008-05-28

    申请号:EP06124574.2

    申请日:2006-11-22

    发明人: Basler, Stefan

    IPC分类号: G11B7/09

    CPC分类号: G11B7/0946 G11B7/0948

    摘要: Described is a method and apparatus for detecting an anomaly in an apparatus for accessing optical storage media. In order to detect anomalies quickly, allowing to quickly alter servo control loop characteristics or parameters, a track error signal (TE, 101) and a high frequency data signal (HF, 102), are derived from signals of segments of a photodetector of the apparatus, each of the track error signal (TE, 101) and the high frequency data signal (HF, 102) is decomposed into two or more subband signals (105, 106, 107, 108), subband signals are rectified, maximum values (111, 112, 113, 114) are determined within windows, the maximum values (111, 112, 113, 114) of a subband signal are multiplied with a predetermined factor (405) associated with the subband, and added together, and a binary anomaly detect signal (117, 118, 410) is derived from the sum signal (409) by threshold comparison (408).

    摘要翻译: 描述了一种用于检测用于访问光存储介质的装置中的异常的方法和装置。 为了快速检测异常,允许快速改变伺服控制回路特性或参数,从信号的光检测器的信号中导出轨道误差信号(TE,101)和高频数据信号(HF,102) 装置中,轨道误差信号(TE,101)和高频数据信号(HF,102)中的每一个被分解成两个或更多个子带信号(105,106,107,108),子带信号被校正,最大值 111,112,113,114)在窗口内确定,子带信号的最大值(111,112,113,114)与与子带相关联的预定因子(405)相乘并相加,并且二进制 通过阈值比较(408)从和信号(409)导出异常检测信号(117,118,410)。

    Method for demodulation of data pages in a holographic storage system
    10.
    发明公开
    Method for demodulation of data pages in a holographic storage system 有权
    Verfahren zur Demodulation von Datenseiten in einem holographischen Speichersystem

    公开(公告)号:EP1914733A1

    公开(公告)日:2008-04-23

    申请号:EP06122497.8

    申请日:2006-10-18

    发明人: Malki, Oliver

    IPC分类号: G11B7/0065

    CPC分类号: G11B7/0065

    摘要: The present invention relates to a method for demodulation of a data page in a holographic storage system, and to a holographic storage system using such method.
    According to the invention, a method for demodulating a data page in a holographic storage system has the steps of:
    - performing an adaptive learning process (20) for adapting a demodulation mechanism (17), and
    - demodulating (30) the data page with the adapted demodulation mechanism.
    For the adaptive learning process training data with known code words are used. The training data are correlated with the data acquired by the detector. The correlation step includes a principal axis transformation (PAT), a principal component analysis (PCA) and a K-nearest-neighbours (KNN) classification of the code blocks of the holographic data page.

    摘要翻译: 本发明涉及用于解调全息存储系统中的数据页的方法,以及使用这种方法的全息存储系统。 根据本发明,一种用于解调全息存储系统中的数据页的方法具有以下步骤: - 执行用于适配解调机制(17)的自适应学习处理(20),以及 - 解调(30)数据页与 适应的解调机制。 对于自适应学习过程,使用具有已知码字的训练数据。 训练数据与由检测器获取的数据相关。 相关步骤包括全息数据页的代码块的主轴变换(PAT),主分量分析(PCA)和K最近邻(KNN)分类。