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19 条记录 (耗时 0.011 秒)

    Signal forming apparatus and method
    4.
    发明公开
    Signal forming apparatus and method 失效
    信号形成设备和方法

    公开(公告)号：EP1715487A3

    公开(公告)日：2008-03-05

    申请号：EP06115028.0

    申请日：1996-12-05

    申请人： PIONEER ELECTRONIC CORPORATION

    发明人： Kojima, Tadashi ,  Hirayama, Koichi ,  Yamada, Hisashi ,  Moriyama, Yoshiaki Pioneer Electronic Corp. ,  Yokogawa, Fumihiko Pioneer Electronic Corp. ,  Arai, Takao ,  Takeuchi, Toshifumi ,  Tanaka, Shinichi ,  Kurahashi, Akira ,  Shimada, Toshiyuki

    IPC分类号： G11B20/14 ,  H03M5/14

    CPC分类号： H03M5/145 ,  G11B20/1426 ,  H04L7/041 ,  H04L25/4906

    摘要： A transmitting method of digital data whereby information data can be reproduced at a high precision. In order to retain digital data in sectors comprising a plurality of sync frames and sequentially transmit, the sync frame is comprised of the sync signal and the run length limited code which satisfies the limitations of the minimum run length and the maximum run length, and the sync signal includes the sync pattern constituted by a bit pattern of a run length that is longer than the maximum run length by only 3T and addition bit patterns which are arranged before and after the bit pattern and each of which has a run length that is longer than the minimum run length. The sync signal includes a specific code which indicates a position in the sector and which enables the DC control to be performed.

    摘要翻译： 数字数据的发送方法，由此可以高精度地再现信息数据。 为了在包括多个同步帧的扇区中保留数字数据并顺序发送，同步帧由同步信号和满足最小游程长度和最大游程长度的限制的游程长度受限码组成， 同步信号包括由比最大行程长度仅长3T的行程长度的位模式和位模式前后排列的并且行程长度更长的附加位模式构成的同步模式 比最小游程长度。 同步信号包括指示扇区中的位置并且使得能够执行DC控制的特定代码。

    Signal forming apparatus and method
    6.
    发明公开
    Signal forming apparatus and method 失效
    Vorrichtung und Verfahren zur Signalerzeugung

    公开(公告)号：EP1715484A2

    公开(公告)日：2006-10-25

    申请号：EP06115012.4

    申请日：1996-12-05

    申请人： PIONEER ELECTRONIC CORPORATION

    发明人： Kojima, Tadashi ,  Hirayama, Koichi ,  Yamada, Hisashi ,  Moriyama, Yoshiaki Pioneer Electronic Corp. ,  Yokogawa, Fumihiko Pioneer Electronic Corp. ,  Arai, Takao ,  Takeuchi, Toshifumi ,  Tanaka, Shinichi ,  Kurahashi, Akira ,  Shimada, Toshiyuki

    IPC分类号： G11B20/14 ,  H03M5/14

    CPC分类号： H03M5/145 ,  G11B20/1426 ,  H04L7/041 ,  H04L25/4906

    摘要： A transmitting method of digital data whereby information data can be reproduced at a high precision. In order to retain digital data in sectors comprising a plurality of sync frames and sequentially transmit, the sync frame is comprised of the sync signal and the run length limited code which satisfies the limitations of the minimum run length and the maximum run length, and the sync signal includes the sync pattern constituted by a bit pattern of a run length that is longer than the maximum run length by only 3T and addition bit patterns which are arranged before and after the bit pattern and each of which has a run length that is longer than the minimum run length. The sync signal includes a specific code which indicates a position in the sector and which enables the DC control to be performed.

    摘要翻译： 数字数据的发送方法，可以高精度地再现信息数据。 为了在包括多个同步帧的扇区中保留数字数据并顺序地发送，同步帧包括满足最小游程长度和最大游程长度的限制的同步信号和游程长度限制码，并且 同步信号包括由长度比最大游程长度仅3T的游程长度的位模式构成的同步模式，以及排列在位模式之前和之后的游程长度更长的相加位模式 比最小游程长。 同步信号包括指示扇区中的位置并且能够执行DC控制的特定代码。

    PCM signal reproducing/recording apparatus
    7.
    发明公开
    PCM signal reproducing/recording apparatus 失效
    Gerätzur Aufnahme / Wiedergabe von PCM-Signalen。

    公开(公告)号：EP0303230A2

    公开(公告)日：1989-02-15

    申请号：EP88112939.9

    申请日：1988-08-09

    申请人： HITACHI, LTD. ,  PIONEER ELECTRONIC CORPORATION

    发明人： Hatanaka, Yuji ,  Okamoto, Hiroo ,  Arai, Takao ,  Wakumura, Shin-ichi ,  Miyake, Ichiro ,  Sakamoto, Shunichiro

    IPC分类号： G11B20/10 ,  G11B5/86 ,  G11B20/18

    CPC分类号： G11B27/3063 ,  G11B20/10527 ,  G11B27/032 ,  G11B27/3027 ,  G11B2220/90 ,  G11B2220/913

    摘要： Disclosed is a PCM signal reproducing/recording apparatus which comprises a reproducing device (500) for reproducing a recording medium (11) carrying PCM data and sub-code data recorded thereon, the sub-code data having sub-data and sub-ID for adding auxiliary information to the PCM data, and a recording device (1500) for recording the PCM data and sub-code data transmitted from the reproducing device onto a recording medium (221). The recording device is arranged to selectively record the sub-code data judged to be correct, onto a recording medium, of those sub-code data transmitted from the reproducing device.

    摘要翻译： 公开了一种PCM信号再现/记录装置，其包括用于再现携带PCM数据和记录在其上的子代码数据的记录介质（11）的再现装置（500），具有子数据和子ID的子代码数据 向PCM数据添加辅助信息，以及用于将从再现装置发送的PCM数据和子代码数据记录到记录介质（221）上的记录装置（1500）。 记录装置被配置为将从判定为正确的子代码数据选择性地记录到从再现装置发送的那些子代码数据到记录介质上。