【摘要】 介绍了模拟视频信号防拷贝技术的实现方法,并对技术的各项指标进行了详细的分析.该技术能有效防止利用VHS录像机对模拟视频信号进行拷贝,达到了保护影视作品知识产权的目的.更多还原

【Abstract】 This paper introduces the method of analog video copy protection and detail analysis of indices for this technique. The technique of analog video signal protection can protect analog video from being copied by VHS video cassette recorder. In this way the intellectual property rights of video works and programs can be protected.更多还原