ANTI-PIRACY CODING TECHNIQUE
    3.
    发明申请
    ANTI-PIRACY CODING TECHNIQUE 审中-公开
    防伪编码技术

    公开(公告)号:US20100110411A1

    公开(公告)日:2010-05-06

    申请号:US12452155

    申请日:2007-06-25

    IPC分类号: G03B27/32

    CPC分类号: G03B27/475

    摘要: An internegative duplicate (12), as used to make motion picture release prints, undergoes marking by exposing at least one area within at least one frame to provide a decodable pattern specific to the internegative duplicate. In this way, pirated copies of content made by a rogue laboratory can be tracked.

    摘要翻译: 用于制作动态影像发行打印件的内部副本(12)通过在至少一帧内暴露至少一个区域来进行标记,以提供特定于内部重复的可解码模式。 以这种方式,可以跟踪流氓实验室制作的内容的盗版副本。