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Forum 视频接口将换代?63%用户看好USB 3.0(3)
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视频接口将换代?63%用户看好USB 3.0(3)

YYD
YYD over 14 years ago

视频接口将换代?63%用户看好USB 3.0

2011年1月21日  来源:ZOL  编辑:阿非 
视频接口将换代?63%用户看好USB 3.0 未来视频接口应该如何?

 

    既然USB 3.0接口在目前的技术范围内并没有拥有足够的优势来取代传统的视频接口,而显示器产品的高速发展之下,传统的D-Sub、DVI接口又无法满足高分辨率或者3D画面的传输,那么未来能够满足这些条件的视频接口应该是什么样子?


image
HDMI接口样貌

    就目前的接口种类来说,上面也已经提及,能够满足高分辨率画面和3D画面传输的接口就只剩下HDMI和DisplayPort进行竞争。相比之下,HDMI接口在设备支持方面占据了绝对的优势,目前市面上绝大多数的平台均采用了HDMI接口设计,诸如PS3、Xbox360游戏主机,高清播放器,蓝光播放机,高端显卡等等。并且搭载了HDMI接口的液晶显示器产品数量上也具有较高的优势。难道未来HDMI接口就会称霸了吗?

image
DisplayPort接口样貌

    相比HDMI接口,虽然DisplayPort在设备支持方面并不占优势,但是在传输速度方面,却比HDMI接口有十分明显的提高,甚至是翻倍。在目前的高端液晶显示器中,或者是专业机型中,我们均可以看到DisplayPort接口的身影,充分说明在专业领域中这个接口的重要性。而随着发展,相信在未来的接口中,DisplayPort和HDMI将会产生无数场的血战。

image  image
HDMI(左)和DisplayPort(右)数据传输线的样貌

    而在消费者最为关注的价格方面,目前的HDMI接口和DisplayPort接口均已经是免费接口,也就是不收取专利税等等费用,因此在成本方面也在不断的下滑。随着显示器产品的发展,相信这两个接口在未来的应用领域中一定会代替传统的视频接口而成为主流。至少从目前的技术来看,也只剩下这个可能性。

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