Information reproducing apparatus, authenticating apparatus, and information processing system
    4.
    发明公开

    公开(公告)号:EP0893796A3

    公开(公告)日:2000-04-05

    申请号:EP98113500.7

    申请日:1998-07-20

    IPC分类号: G11B20/00

    摘要: In this invention, an information recording/reproducing apparatus (1) has an authentication function and directly transfers information to an MPEG board (134), sub-picture run-length board (135), speech coding/decoding board (136) without using a main CPU (111). Thus, information transfer between the information recording/reproducing apparatus (1) and various processing boards (134, 135, 136) can be performed without using a main controller (111), the load of the main CPU (111) can be alleviated and the main CPU (111) can perform another process during the information transfer period.

    摘要翻译: 在本发明中,信息记录/再现装置(1)具有认证功能,并且直接将信息传送到MPEG板(134),副图像游程板(135),语音编码/解码板(136)而不使用 主CPU(111)。 因此,可以在不使用主控制器(111)的情况下执行信息记录/再现装置(1)和各种处理板(134,135,136)之间的信息传送,可以减轻主CPU(111)的负载, 主CPU(111)可以在信息传送期间执行另一处理。

    Information reproducing apparatus, authenticating apparatus, and information processing system
    5.
    发明公开
    Information reproducing apparatus, authenticating apparatus, and information processing system 失效
    Informationswiedergabegerät,Informationsverarbeitungssystem und -verfahren,und Authentifizierungsverfahren

    公开(公告)号:EP0893796A2

    公开(公告)日:1999-01-27

    申请号:EP98113500.7

    申请日:1998-07-20

    IPC分类号: G11B20/00

    摘要: In this invention, an information recording/reproducing apparatus (1) has an authentication function and directly transfers information to an MPEG board (134), sub-picture run-length board (135), speech coding/decoding board (136) without using a main CPU (111). Thus, information transfer between the information recording/reproducing apparatus (1) and various processing boards (134, 135, 136) can be performed without using a main controller (111), the load of the main CPU (111) can be alleviated and the main CPU (111) can perform another process during the information transfer period.

    摘要翻译: 在本发明中,信息记录/再现装置(1)具有认证功能,并且直接将信息传送到MPEG板(134),副图像游程板(135),语音编码/解码板(136)而不使用 主CPU(111)。 因此,可以在不使用主控制器(111)的情况下执行信息记录/再现装置(1)和各种处理板(134,135,136)之间的信息传送,可以减轻主CPU(111)的负载, 主CPU(111)可以在信息传送期间执行另一处理。

    Recording medium and method for recording a signal thereon
    6.
    发明公开
    Recording medium and method for recording a signal thereon 失效
    Aufzeichnungsmedium und Verfahren zur Aufzeichnung eines信号darauf。

    公开(公告)号:EP0673027A2

    公开(公告)日:1995-09-20

    申请号:EP94119867.3

    申请日:1994-12-15

    IPC分类号: G11B20/12 G11B20/14 G11B27/30

    摘要: A recording medium and a method for recording a signal on the recording medium having a first frame and a second frame, the first frame including a first synchronous pattern (23,24), a second synchronous pattern (25) that follows the first synchronous pattern and first data (25-33), the first data being modulated into RLL code, the second frame including the first synchronous pattern (41,42) and second data, the second data being modulated into the RLL code, one sector of the recording medium being composed of at least one first frame and a plurality of second frames, wherein a pattern that includes the maximum code inversion length of the RLL code and that does not correspond to a modulation rule of the RLL code is recorded as at least part of the first synchronous pattern, and/or wherein a first pattern that includes a plurality of successive sequences of the minimum code inversion length of the RLL code and that does not correspond to a modulation rule of the RLL code is recorded as at least part of the second synchronous pattern.

    摘要翻译: 一种用于在具有第一帧和第二帧的记录介质上记录信号的记录介质和方法,所述第一帧包括第一同步模式,跟随第一同步模式的第二同步模式和第一数据,第一数据是 被调制成RLL码,第二帧包括第一同步码型和第二数据,第二数据被调制成RLL码,记录介质的一个扇区由至少一个第一帧和多个第二帧组成,其中a 包括RLL码的最大码反转长度并且不对应于RLL码的调制规则的模式被记录为第一同步码型的至少一部分,和/或其中包括多个连续的第一模式 记录RLL码的最小码反转长度的序列,并且不对应于RLL码的调制规则的序列被记录为第二个 同步模式

    Recording medium and method for recording a signal thereon
    7.
    发明公开
    Recording medium and method for recording a signal thereon 失效
    记录介质和方法,用于在其上记录信号的记录。

    公开(公告)号:EP0673027A3

    公开(公告)日:1999-01-27

    申请号:EP94119867.3

    申请日:1994-12-15

    IPC分类号: G11B20/12 G11B20/14 G11B27/30

    摘要: A recording medium and a method for recording a signal on the recording medium having a first frame and a second frame, the first frame including a first synchronous pattern (23,24), a second synchronous pattern (25) that follows the first synchronous pattern and first data (25-33), the first data being modulated into RLL code, the second frame including the first synchronous pattern (41,42) and second data, the second data being modulated into the RLL code, one sector of the recording medium being composed of at least one first frame and a plurality of second frames, wherein a pattern that includes the maximum code inversion length of the RLL code and that does not correspond to a modulation rule of the RLL code is recorded as at least part of the first synchronous pattern, and/or wherein a first pattern that includes a plurality of successive sequences of the minimum code inversion length of the RLL code and that does not correspond to a modulation rule of the RLL code is recorded as at least part of the second synchronous pattern.