Today's HDTV sets begin to look spotty when their meagre 2.1m pixels are spread over screens greater than around 80 inches.

现今的2.1百万分辨率高清电视内容在80英寸的屏幕上显示很模糊。

At a distance of nine feet, even an existing HDTV set would need to have a screen of around 70 inches across the diagonal for viewers to benefit from the resolution they have paid for.

目前大约需要70英寸的高清电视才能为距离屏幕9英尺的的观众提供与他们付费相匹配的分辨率。