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    DIGITAL MAGNETIC RECORDER AND MAGNETIC RECORDING/REPRODUCING APPARATUS
    1.
    发明公开
    DIGITAL MAGNETIC RECORDER AND MAGNETIC RECORDING/REPRODUCING APPARATUS 审中-公开
    DIGITALE MAGNET-AUFZEICHNUNGSVORRICHTUNG UND MAGNETISCHE AUFZEICHNUNGS- / WIEDERGABEVORRICHTUNG

    公开(公告)号：EP1265228A1

    公开(公告)日：2002-12-11

    申请号：EP01949059.8

    申请日：2001-02-02

    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    Inventor： MISAWA, Ikuo

    IPC: G11B5/09 ,  G11B15/02 ,  G11B5/53 ,  H04N5/92 ,  H04N5/782

    CPC classification number: G11B27/32 ,  G11B5/0086 ,  G11B5/00878 ,  G11B5/09 ,  G11B5/53 ,  G11B15/087 ,  G11B15/125 ,  G11B15/467 ,  G11B27/032 ,  G11B27/036 ,  G11B27/3027 ,  G11B27/3063 ,  G11B2220/90 ,  H04N5/772 ,  H04N5/78263 ,  H04N9/7921 ,  H04N9/804 ,  H04N9/8042 ,  H04N9/8047 ,  H04N9/8063 ,  H04N9/8205

    Abstract: A digital magnetic recorder having a recording compatibility with respect to formats similar to each other in the basic parts. Conventionally, an MP tape (metal-coated tape) is used for the DVCPRO format: and an ME tape (metal-evaporation tape) is used for the DV format. When a format recognizing section (800) outputs a format recognizing signal Sf (dvcpro), equalizing characteristic selecting section (27,28) select recording amplifiers (22p,25p) adapted to the DVCPRO format to select recording equalizers (21p,24p) adapted to the DVCPRO format. When the format recognizing section (800) outputs aformat recognizing signal Sf(dv), the equalizing characteristic selecting sections (27,28) select recording amplifiers (822d, 825d) adapted to the DV format to select recording equalizers (821d,824d) adapted to the DV format

    Abstract translation: 一种数字磁记录器，具有与基本部分相似的格式的记录兼容性。 通常，DVCPRO格式使用MP磁带（金属涂覆磁带），并且使用ME磁带（金属蒸发磁带）作为DV格式。 当格式识别部分（800）输出格式识别信号Sf（dvcpro）时，均衡特征选择部分选择适合于DVCPRO格式的记录放大器（22p，25p），以选择适应的记录均衡器（21p，24p） 到DVCPRO格式。 当格式识别部分（800）输出格式识别信号Sf（dv）时，均衡特征选择部分选择适合于DV格式的记录放大器（822d，825d），以选择适应的记录均衡器（821d，824d） 到DV格式

    RECORDING FORMAT FOR AUTOMATIC ADJUSTEMENT, RECORDING DEVICE THEREFOR, AND AUTOMATIC ADJUSTEMENT DEVICE
    4.
    发明公开
    RECORDING FORMAT FOR AUTOMATIC ADJUSTEMENT, RECORDING DEVICE THEREFOR, AND AUTOMATIC ADJUSTEMENT DEVICE 失效
    录制格式自动设定，THEREOF记录装置和自动调节装置

    公开(公告)号：EP0918318A1

    公开(公告)日：1999-05-26

    申请号：EP98911226.3

    申请日：1998-04-07

    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    Inventor： FUJIWARA, Mikio

    IPC: G11B5/00

    CPC classification number: G11B5/02 ,  G11B5/00813 ,  G11B5/0086 ,  G11B5/00878 ,  G11B5/035 ,  G11B5/5565 ,  G11B15/07 ,  G11B20/12 ,  G11B20/18 ,  G11B27/3036 ,  G11B27/36 ,  G11B2005/001 ,  G11B2005/0013 ,  G11B2220/90 ,  H04N17/06

    Abstract: In order to enhance adjustment efficiencies by automatic adjustment and gain excellent interchangeability overcoming the changes in characteristics due to variations in characteristics and wear of magnetic heads and the variations in characteristics of record media in high density recording/playback equipment, the present invention discloses a recording format provided with two recording areas of sinusoidal waves of a reference wavelength for making an adjustment of a playback amplifier and a short wavelength for making an adjustment of a playback equalizer, a recording area of adjustment data for detecting errors and making an accurate adjustment of the playback equalizer and a non-data area for recording system adjustment, and further provided on part of the foregoing areas with an indication that the medium is for automatic adjustment and at the same time with identification data to indicate kinds of the medium and, if necessary, to indicate kinds of the foregoing areas and also provided with time code, if needed, and discloses recording equipment for recording this recording format on a record medium and also automatic adjustment equipment for performing automatic adjustments by the use of data of the foregoing recording format on the reference record medium.

    Abstract translation: 为了增强通过自动调整的调整效率，并且由于在高密度记录/重放设备的记录媒体的特征的特性以及磁头磨损的变型和变化获得优良互换性克服特性的变化，本发明盘松动的记录 格式用于制造在一个重放放大器和用于制造在一个重放均衡器，调节数据的用于检测的精确调整的误差和制造的记录区域的调整的短波长的调整具有参考波长的正弦波的两个记录域 重放均衡器和用于记录系统调节的非数据区，并且进一步设置在上述区域与指示所做的培养基是用于自动调节和在同一时间带的识别数据，以指示种介质的，如果有必要的一部分 以指示种前述区域，因此每 与时间码vided，如果需要的话，和盘少记录设备，用于记录的记录介质，因此自动调整设备用于通过使用前述参考记录介质上记录格式的数据的执行自动调整该记录格式。

    A method of recording data
    9.
    发明公开
    A method of recording data 失效
    数据采集​​方法

    公开(公告)号：EP0726674A3

    公开(公告)日：1997-07-16

    申请号：EP96300765.3

    申请日：1996-02-05

    Applicant: VICTOR COMPANY OF JAPAN, LIMITED

    Inventor： Higurashi, Seiji ,  Ohishi, Takeo ,  Harumatsu, Mitsuo

    IPC: H04N5/928 ,  G11B27/036 ,  G11B5/008

    CPC classification number: H04N5/78263 ,  G11B5/0086 ,  G11B5/00878 ,  G11B15/125 ,  G11B15/1875 ,  G11B27/032 ,  G11B27/036 ,  G11B27/3027 ,  G11B2220/216 ,  G11B2220/90 ,  H04N9/7973 ,  H04N9/804

    Abstract: A method of recording video data and the accompanied sound data capable of editing the video data and sound data track by track without editing gaps is disclosed. The track format includes a first block of tracks for video data and a second block of tracks for video data and a second block of tracks for sound data for a predetermined number of frames. Another method of selectively recording one of a plurality of kinds of video data having different amounts of data per frame or field and the accompanied sound data (NTSC and PAL for example) is provided. In this method, the video data and sound data are recorded with a recording and editing unit which is a determined by a common multiple of the selected one of kinds of video data. In NTSC method the video and sound data are receded every six frames or fields and in the PAL method, the video and sound data are recorded every 5 frames or fields, so that a track pattern having T = 24 tracks including P tracks for sound data and T - P tracks for video data are recurrently recorded. The video and sound data are recorded track by track, so that video and sound data can be edited track by track.

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