从标清到高清的转变给视频质量带来了巨幅的提升,以至于“高分辨率”成为更高质量的代名词。这种理念也进一步促进了4K内容的制作和分发,以及4K电视机的增长。但随着4K内容进入家庭,这种格式在像素上的大幅增加并没有像高清内容给观众带来的惊喜那样大。在观众第一次接触到高清内容时,大多数还购买了比标清电视大很多的高清电视。现在考虑购买4K显示屏的观众正在关注类似于现有高清电视的屏幕尺寸。除非这些观众计 The shift from standard definition to high definition has brought dramatic improvements in video quality, so that “high resolution” is synonymous with higher quality. This philosophy has further contributed to the production and distribution of 4K content and the growth of 4K televisions. But as 4K content enters the home, the dramatic increase in pixel size of this format is not as big a surprise as high-definition content gives viewers. When viewers first came into contact with HD content, most also bought HDTVs that were much larger than standard definition TVs. Viewers now contemplating the purchase of 4K displays are looking at screen sizes similar to existing HDTVs. Unless these audiences count