MAGNETIC RECORDING AND/OR REPRODUCING SYSTEM

    公开(公告)号:CA1055604A

    公开(公告)日:1979-05-29

    申请号:CA220086

    申请日:1975-02-13

    Applicant: SONY CORP

    Abstract: MAGNETIC RECORDING AND/OR REPRODUCING SYSTEM In a system in which the polarity of the frequency converted chrominance signal or carrier is reversed during alternate lines of alternate fields recorded on alternate tracks on a recording medium and not reversed during the lines that make up the remaining alternate fields recorded in h-align-ment on the remaining alternate tracks positioned in interleaving relationship with the first-mentioned tracks, locgiccontrolled switching means are provided to select the field intervals during which the plurality of the chrominance subcarrier will be reversed in alternate lines. The same logic circuits can be used to control the switching during both recording and reproducing so that the alternate plurality reversal of the chrominance subcarrier will take place during the proper fields during reproduction of the recorded signals. Furthermore, the flip-flop that controls the switching circuit to reverse polarity of the chrominance signal or carrier is, itself, controlled to start always in the correct polarity in those field intervals when it is operative.

    39.
    发明专利
    未知

    公开(公告)号:DE2506850A1

    公开(公告)日:1975-08-21

    申请号:DE2506850

    申请日:1975-02-18

    Applicant: SONY CORP

    Abstract: In a system in which the polarity of the frequency converted chrominance signal or carrier is reversed during alternate lines of alternate fields recorded on alternate tracks on a recording medium and not reversed during the lines that make up the remaining alternate fields recorded in h-alignment on the remaining alternate tracks positioned in interleaving relationship with the first-mentioned tracks, logic-controlled switching means are provided to select the field intervals during which the plurality of the chrominance subcarrier will be reversed in alternate lines. The same logic circuits can be used to control the switching during both recording and reproducing so that the alternate plurality reversal of the chrominance subcarrier will take place during the proper fields during reproduction of the recorded signals. Furthermore, the flip-flop that controls the switching circuit to reverse polarity of the chrominance signal or carrier is, itself, controlled to start always in the correct polarity in those field intervals when it is operative.

    Image selecting device, image selecting method, and program
    40.
    发明专利
    Image selecting device, image selecting method, and program 有权
    图像选择设备,图像选择方法和程序

    公开(公告)号:JP2009080794A

    公开(公告)日:2009-04-16

    申请号:JP2008180317

    申请日:2008-07-10

    Abstract: PROBLEM TO BE SOLVED: To provide an image selecting device, an image selecting method, and a program. SOLUTION: The image selecting device includes a selection number specifying section for specifying the number of images to be selected; an image analysis section 228 for analyzing a plurality of images and extracting a feature quantity of each image; a first selection section for selecting at least images of the selection number from among the images, based on the feature quantity of each image extracted from the image analysis section; a second selection section for selecting an image from among the images by a discretionary method different from that taken by the first selection section; and a selection control section 240 for making not the first selection section but the second selection section select images when the selection number exceeds the first set number. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供图像选择装置,图像选择方法和程序。 解决方案:图像选择装置包括用于指定要选择的图像数量的选择号码指定部分; 用于分析多个图像并提取每个图像的特征量的图像分析部分228; 第一选择部分,用于基于从图像分析部分提取的每个图像的特征量,从图像中选择至少选择编号的图像; 第二选择部分,用于通过与第一选择部分所采用的方法不同的任意方法从图像中选择图像; 以及选择控制部分240,用于不选择第一选择部分而不是第二选择部分,当选择数量超过第一设定数量时,选择图像。 版权所有(C)2009,JPO&INPIT

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