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    Optical disc device capable of recording or reading with high efficiency
    3.
    发明公开
    Optical disc device capable of recording or reading with high efficiency 审中-公开
    Optische Plattenvorrichtung zur hocheffizienten Aufnahme oder Wiedergabe

    公开(公告)号：EP1414033A2

    公开(公告)日：2004-04-28

    申请号：EP03254722.6

    申请日：2003-07-28

    申请人： SANYO ELECTRIC Co., Ltd.

    发明人： Hattori, Katsuki

    IPC分类号： G11B19/12

    CPC分类号： G11B20/1217 ,  G11B19/125 ,  G11B20/1262

    摘要： High efficiency recording is carried for recording recording data generated by a second recording system signal processing circuit 11 to a recording disc corresponding to an existing first standard, and in this case the recording data generated by the second recording system signal processing circuit 11 is selectively recorded to the first recording disc based on one of a first or a second standard. In this way, high efficiency recording is possible regardless of whether data has a recording format corresponding to the first standard or the second standard.

    摘要翻译： 驱动器具有光盘（CD）编码器（10）和数字通用盘（DVD）编码器（11），其编码通过接口（7）输入的数据，并生成具有与其标准数据格式相对应的结构的数据。 使用DVD记录格式或CD记录格式，同时将由DVD编码器生成的数据记录在CD上。

    Optical disc apparatus
    6.
    发明公开
    Optical disc apparatus 审中-公开
    光盘装置

    公开(公告)号：EP1349163A3

    公开(公告)日：2007-04-04

    申请号：EP03251506.6

    申请日：2003-03-12

    申请人： SANYO ELECTRIC CO., LTD.

    发明人： Tsukihashi, Akira ,  Hattori, Katsuki

    IPC分类号： G11B20/12 ,  G11B19/02 ,  G11B27/034 ,  G11B27/24 ,  G11B7/007

    CPC分类号： G11B19/02 ,  G11B7/00745 ,  G11B20/1217 ,  G11B20/1262 ,  G11B27/034 ,  G11B27/24 ,  G11B2020/1275 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2583

    摘要： An optical disc apparatus which realizes high density disc recording using an existing disc and an existing recording signal processor. When recording data on a recordable disc corresponding to an existing first standard, either one of first and second recording signal processors 9 and 10 can be selectively used, so that data recording in the high density recording mode which allows data generated by the second recording signal processor 10 to be recorded on a recordable disc corresponding to the first standard can be performed. As a result, the existing second standard data format can be used with regard to a disc corresponding to the existing first standard, so that recording can be performed at a higher density than when the first standard data format is used for the same disc, thereby increasing recording capacity.

    摘要翻译： 一种使用现有盘和现有记录信号处理器实现高密度盘记录的光盘装置。 当在对应于现有第一标准的可记录盘上记录数据时，可以选择性地使用第一和第二记录信号处理器9和10中的任何一个，从而以允许由第二记录信号产生的数据的高密度记录模式进行数据记录 可以执行要记录在对应于第一标准的可记录盘上的处理器10。 结果，现有的第二标准数据格式可以用于对应于现有的第一标准的盘，从而可以以比第一标准数据格式用于相同的盘时更高的密度执行记录，由此 增加记录容量。

    Optical disc device capable of recording or reading with high efficiency
    7.
    发明公开
    Optical disc device capable of recording or reading with high efficiency 审中-公开
    用于高效率记录或播放的光盘装置，

    公开(公告)号：EP1414033A3

    公开(公告)日：2006-11-08

    申请号：EP03254722.6

    申请日：2003-07-28

    申请人： SANYO ELECTRIC CO., LTD.

    发明人： Hattori, Katsuki

    IPC分类号： G11B19/12

    CPC分类号： G11B20/1217 ,  G11B19/125 ,  G11B20/1262

    摘要： High efficiency recording is carried for recording recording data generated by a second recording system signal processing circuit 11 to a recording disc corresponding to an existing first standard, and in this case the recording data generated by the second recording system signal processing circuit 11 is selectively recorded to the first recording disc based on one of a first or a second standard. In this way, high efficiency recording is possible regardless of whether data has a recording format corresponding to the first standard or the second standard.

    Optical disk drive with increased recording efficiency
    8.
    发明公开
    Optical disk drive with increased recording efficiency 审中-公开
    光盘驱动器具有增强的记录效率

    公开(公告)号：EP1408502A3

    公开(公告)日：2007-05-09

    申请号：EP03255339.8

    申请日：2003-08-28

    申请人： SANYO ELECTRIC CO., LTD.

    发明人： Tsukihashi, Akira ,  Hattori, Katsuki

    IPC分类号： G11B20/10 ,  G11B20/12

    CPC分类号： G11B20/1217 ,  G11B20/10 ,  G11B20/1262 ,  G11B2020/1836 ,  G11B2220/2545 ,  G11B2220/2562

    摘要： An optical disk drive is provided wherein data is recorded in high-density recording mode onto a recordable disk based on a common first standard with the data to be recorded generated by a second recording signal processor (13). When the data to be recorded is audio data based on the first standard, the audio data is recorded with an addition of an error detection code and an error correction code according to the second standard, and is recorded while the audio data is reassigned to sectors corresponding to the amount of user data of the second standard. Although an empty capacity for user data in a final sector of a unit of recording occurs because of the reassignment, this area is filled with specific data.

    Optical disc apparatus
    9.
    发明公开
    Optical disc apparatus 审中-公开
    OptischesPlattengerät

    公开(公告)号：EP1349163A2

    公开(公告)日：2003-10-01

    申请号：EP03251506.6

    申请日：2003-03-12

    申请人： SANYO ELECTRIC CO., LTD.

    发明人： Tsukihashi, Akira ,  Hattori, Katsuki

    IPC分类号： G11B20/12

    CPC分类号： G11B19/02 ,  G11B7/00745 ,  G11B20/1217 ,  G11B20/1262 ,  G11B27/034 ,  G11B27/24 ,  G11B2020/1275 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2583

    摘要： An optical disc apparatus which realizes high density disc recording using an existing disc and an existing recording signal processor. When recording data on a recordable disc corresponding to an existing first standard, either one of first and second recording signal processors 9 and 10 can be selectively used, so that data recording in the high density recording mode which allows data generated by the second recording signal processor 10 to be recorded on a recordable disc corresponding to the first standard can be performed. As a result, the existing second standard data format can be used with regard to a disc corresponding to the existing first standard, so that recording can be performed at a higher density than when the first standard data format is used for the same disc, thereby increasing recording capacity.

    摘要翻译： 实现使用现有盘的高密度盘记录和现有记录信号处理器的光盘装置。 当在与现有的第一标准对应的可记录盘上记录数据时，可以选择性地使用第一和第二记录信号处理器9和10中的任何一个，从而以允许由第二记录信号产生的数据的高密度记录模式的数据记录 可以执行要记录在与第一标准相对应的可记录盘上的处理器10。 结果，现有的第二标准数据格式可以用于与现有的第一标准相对应的盘，使得可以以比同一盘使用第一标准数据格式更高的密度执行记录，从而 增加记录容量。