Apparatus for recording and/or reproducing an information signal, a PCM signal and a video signal in a helical track on a record medium
    1.
    发明公开
    Apparatus for recording and/or reproducing an information signal, a PCM signal and a video signal in a helical track on a record medium 失效
    装置,用于记录和/或再现信息信号,PCM信号,并在记录载体上的螺旋形轨道的视频信号。

    公开(公告)号:EP0507252A2

    公开(公告)日:1992-10-07

    申请号:EP92105542.2

    申请日:1992-03-31

    申请人: SONY CORPORATION

    摘要: A signal recording and/or reproducing apparatus, such as a video tape recorder or the like, records and/or reproduces an information signal indicating a date of recording, a video signal and a PCM signal from a helical track on a record medium, such as a magnetic tape (2). The track has first and second portions which respectively record the PCM signal and the video signal . In certain advantageous embodiments, the information signal is recorded in a guard band area between the first and second portions of the track. The apparatus has the capability of selectively superimposing (12) the date information on the video signal for display. A record medium in which a plurality of such helical tracks are formed may be searched to locate signals recorded on a selected date, thus providing a convenient search capability which is implemented in a simple and straightforward manner.

    摘要翻译: 的信号记录和/或重放装置,:诸如磁带录像机或类似的,记录和/或重放信息信号的记录介质上的指示记录的从螺旋轨道的日期,一个视频信号和一个PCM信号,搜索 作为磁带(2)。 该轨道具有分别记录PCM信号和视频信号的第一和第二部分。 在某些有利的实施例中,信息信号被记录在轨道的第一和第二部分之间的保护频带区域。 该装置具有选择性的叠加的能力(12)上显示所述视频信号的时间信息。 在其中寻求螺旋磁道的形成有多个所述的记录介质可被搜索来定位记录在所选择的日期信号,从而提供了一个方便的搜索能力的所有其以简单和直接的方式来实现。

    Apparatus for recording and/or reproducing an information signal, a PCM signal and a video signal in a helical track on a record medium
    3.
    发明公开
    Apparatus for recording and/or reproducing an information signal, a PCM signal and a video signal in a helical track on a record medium 失效
    用于记录和/或复制信息信号的装置,PCM信号和视频信号在记录介质上的紧急跟踪

    公开(公告)号:EP0507252A3

    公开(公告)日:1994-05-11

    申请号:EP92105542.2

    申请日:1992-03-31

    申请人: SONY CORPORATION

    摘要: A signal recording and/or reproducing apparatus, such as a video tape recorder or the like, records and/or reproduces an information signal indicating a date of recording, a video signal and a PCM signal from a helical track on a record medium, such as a magnetic tape (2). The track has first and second portions which respectively record the PCM signal and the video signal . In certain advantageous embodiments, the information signal is recorded in a guard band area between the first and second portions of the track. The apparatus has the capability of selectively superimposing (12) the date information on the video signal for display. A record medium in which a plurality of such helical tracks are formed may be searched to locate signals recorded on a selected date, thus providing a convenient search capability which is implemented in a simple and straightforward manner.

    摘要翻译: 诸如录像机等的信号记录和/或再现装置从记录介质上的螺旋磁道记录和/或再现指示记录日期的信息信号,视频信号和PCM信号,例如 作为磁带(2)。 轨道具有分别记录PCM信号和视频信号的第一和第二部分。 在某些有利的实施例中,信息信号被记录在轨道的第一和第二部分之间的保护带区域中。 该装置具有选择性地将日期信息叠加在视频信号上以进行显示的能力。 可以搜索其中形成多个这样的螺旋轨道的记录介质,以定位在所选日期记录的信号,从而提供以简单和直接的方式实现的方便的搜索能力。