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1.发明公开
公开(公告)号：EP2268022A2
公开(公告)日：2010-12-29
申请号：EP10179642.3
申请日：2003-06-30
发明人： Tan, Baolin , Abdin, Mazen
IPC分类号： H04N7/169
CPC分类号： H04N5/913 , H04N7/1693 , H04N2005/91314
摘要： An anti-copy programme signal is prodded. Copies of the anti-copy video pulses made on a video recorder experience reduced quality and interference in playback making them unpleasant to watch. The uncopied signal can be viewed without any material effect on picture quality. The signal comprises a first modulated wave-form 34 added to the vertical synchronisation pulses 16 of the signal and a second modulated wave-form 36 added to several lines 6 of the picture signal before the vertical blanking section 12. The presence of these features together has been found to be provide a surprising accumulative effectiveness in causing interference in the reproduction of the modified video signal during playback of the copied video signal, that is greater than the effectiveness provided by the different features taken separately.
摘要翻译： 防拷贝节目信号被打了招呼。 防复制脉冲视频的副本在播放录像机体验质量下降和干扰作出使他们不愉快的观看。 的未复制的信号可以在没有对画质的任何材料的效果进行查看。 所述信号包括第一调制波形34加到垂直同步脉冲的信号的16和第二经调制波形36加到几行6的图象信号的垂直消隐部分12之前合成的存在特征一起 已被发现是提供在复制的视频信号的重放期间，在修改的视频信号的再现引起干扰一个令人惊讶的有效性累计，确实比由单独采取的不同特征提供的效果越大。
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2.发明授权
公开(公告)号：EP1926318B1
公开(公告)日：2012-09-12
申请号：EP08002037.3
申请日：2003-06-30
发明人： Tan, Baolin , Abdin, Mazen
IPC分类号： H04N7/169
CPC分类号： H04N5/913 , H04N7/1693 , H04N2005/91314
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3.发明授权
公开(公告)号：EP2268022B1
公开(公告)日：2012-09-05
申请号：EP10179642.3
申请日：2003-06-30
发明人： Tan, Baolin , Abdin, Mazen
IPC分类号： H04N7/169
CPC分类号： H04N5/913 , H04N7/1693 , H04N2005/91314
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4.发明公开
公开(公告)号：EP2268022A3
公开(公告)日：2011-04-06
申请号：EP10179642.3
申请日：2003-06-30
发明人： Tan, Baolin , Abdin, Mazen
IPC分类号： H04N7/169
CPC分类号： H04N5/913 , H04N7/1693 , H04N2005/91314
摘要： An anti-copy programme signal is prodded. Copies of the anti-copy video pulses made on a video recorder experience reduced quality and interference in playback making them unpleasant to watch. The uncopied signal can be viewed without any material effect on picture quality. The signal comprises a first modulated wave-form 34 added to the vertical synchronisation pulses 16 of the signal and a second modulated wave-form 36 added to several lines 6 of the picture signal before the vertical blanking section 12. The presence of these features together has been found to be provide a surprising accumulative effectiveness in causing interference in the reproduction of the modified video signal during playback of the copied video signal, that is greater than the effectiveness provided by the different features taken separately.
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