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HDCP与HDMI2.0线起到了什么保护的作用?

date:On October 11, 2017 Source:  

   作为高清输出的HDMI2.0线对于各种影视带来不少的称赞,高清画面已经是作为一种传播的形象给大众带来很好印象,HMDI2.0线作为一种高清晰的连接线它起到了什么作用呢?

As a high-definition output HDMI2.0 line for a variety of film and television to bring a lot of praise, high-definition screen is already a good image as a spread to the public a good impression, HMDI2.0 line as a high-definition cable it What does it do?

HDCP

   简单来说HDMI2.0线是作为HDMI的现在最新的版本线材,特点是长距离无干扰,无需外部电源的对接,传输过程中显示的画面不会失真,还有的是结合HDCP的保护技术,让用户更安心的体验高清的视觉,可是HDCP是怎样的一种保护模式对HDMI起到什么的保护作用呢?

In simple terms HDMI2.0 line is now the latest version of the HDMI cable, is characterized by long-distance no interference, no external power supply docking, transmission process shows the screen will not be distorted, there is a combination of HDCP protection technology, so that users More peace of mind to experience high-definition vision, but HDCP is what kind of protection model to play a role in the protection of HDMI it?


   HDCP是高带宽数字内容保护技术。HDTV(高清电视)时代即将来临,为了适应高清电视的高带宽,出现了HDMI。HDMI是一种高清数字接口标准,它可以提供很高的带宽,无损地传输数字视频和音频信号。为了保证HDMI或者DVI传输的高清晰信号不会被非法录制,就出现了高带宽数字内容保护技术,即HDCP技术。HDCP技术规范由Intel领头完成。当用户进行非法复制时,该技术会进行干扰,降低复制出来的影像的质量,从而对内容进行保护。

HDCP is a high-bandwidth digital content protection technology. HDTV (HDTV) era is coming, in order to adapt to high-definition TV high bandwidth, there HDMI HDMI is a high-definition digital interface standard, it can provide high bandwidth, lossless transmission of digital video and audio signals. In order to ensure that HDMI or DVI transmission of high-definition signals will not be illegal recording, there has been a high-bandwidth digital content protection technology, that HDCP technology. HDCP technical specifications by Intel lead to complete. When the user to copy illegally, the technology will interfere, reduce the quality of copied images, so as to protect the content.


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