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    Two-layer optical disk and recording/reproducing optical disk apparatus of the two-layer optical disk
    3.
    发明公开
    Two-layer optical disk and recording/reproducing optical disk apparatus of the two-layer optical disk 审中-公开
    两层光盘和光盘记录/重放装置的两层光盘

    公开(公告)号：EP1764784A2

    公开(公告)日：2007-03-21

    申请号：EP06018978.4

    申请日：2006-09-11

    申请人： NEC Corporation ,  KABUSHIKI KAISHA TOSHIBA

    发明人： Yamanaka, Yutaka ,  Ohkubo, Shuichi ,  Watabe, Kazuo ,  Kashihara, Yutaka ,  Ogawa, Akihito

    IPC分类号： G11B7/007 ,  G11B7/24

    CPC分类号： G11B7/00736 ,  G11B7/24038

    摘要： A two-layer recording type optical disk capable of realizing stable recording and reproduction without being affected by another recording layer and an optical disk apparatus for the two-layer recording type optical disk are provided. In layouts of various areas in the optical disk, a position where a border between a recorded part and an unrecorded part is formed on one recording layer is set so that the position is always separated from a position where a border between a recorded part and an unrecorded part is formed on another recording layer by a predetermined clearance amount. Moreover, to a recording layer farther from an incident surface, test recording or data recording is always performed through a recorded part on a closer recording layer.

    摘要翻译： 本发明提供一种双层记录型光能够记录和再现实现稳定磁盘，而不会受到另一记录层和在用于双层记录型光盘的光盘装置。 在在光盘，其中记录部分之间，并且在未记录部分的边界是一个记录层上形成的位置上的各种区域的布局是这样设定，DASS模具位置总是从一个位置分离，其中一个记录部分之间以及在边界 未记录部分被以预定的间隙量形成在另一记录层上。 更完了，到记录层上，从入射面越远，测试记录或数据记录总是通过仔细记录层上的记录部分进行。

    Image pickup system producing image data with identifying number
    10.
    发明公开
    Image pickup system producing image data with identifying number 审中-公开
    Bildaufnahmesystem，das Bilddaten mit Identifikationsnummer erzeugt

    公开(公告)号：EP2626690A2

    公开(公告)日：2013-08-14

    申请号：EP13153370.5

    申请日：2013-01-31

    申请人： NEC Corporation ,  Nippon Avionics Co., Ltd.

    发明人： Inoue, Kazunori ,  Ohkubo, Shuichi

    IPC分类号： G01N21/35

    CPC分类号： H04N5/2256 ,  G01N21/3581 ,  H04N5/2354 ,  H04N5/32 ,  H04N5/33

    摘要： A camera generates a light source control signal for controlling a light source to turn the light source on and off, acquires a plurality of items of first image data and a plurality of items of second image data obtained by picking up the measured wave, and transfers the plurality of items of acquired first image data and the plurality of items of acquired second image data to an external storage and processing device as digital data with an identifying number for identifying a frame in which the image data is acquired attached every frame. The external storage and processing device determines whether each frame of the digital data is an item of the first image data or an item of the second image data on the basis of the identifying number, and subtracts the plurality of items of determined second image data from the plurality of items of determined first image data to produce difference image data.

    摘要翻译： 相机产生用于控制光源的光源控制信号，以打开和关闭光源，获取通过拾取测量的波而获得的多个第一图像数据和多个第二图像数据，并且传送 所获取的第一图像数据的多个项目和所获取的第二图像数据的多个项目作为具有用于识别其中获取图像数据的帧的识别号码的数字数据的每个帧附加到外部存储和处理装置。 外部存储和处理设备基于识别号确定数字数据的每个帧是第一图像数据的项目还是第二图像数据的项目，并且从多个项目中确定的第二图像数据从 确定的第一图像数据的多个项目以产生差分图像数据。