https://www.rtings.com/tv/reviews/by-size/size-to-distance-relationship 中的观点是否合适?
This becomes very apparent if you try to watch sports from up close while fixating a single part of the screen, as it gets quite nauseating.
角度指
该文认为大部分的片源是 4K/Ultra HD,但是在中国,很多中老年人观看的 IPTV 是 720P 。
角度分辨率 = 像素 / 角度,如果太小,就会感觉模糊。在视距不变的情况下,尺寸减小,角度减小,所以角度分辨率增大,从而更清楚。
Sitting close to a 1080p TV will often make it seem like you are watching your TV through a screen door, even if it is playing a high quality 1080p HD movie. By increasing your distance from the TV, the density of the details will also increase, producing a better image. This is the angular resolution: the number of pixels per angle.
我们是否要选择屏幕尺寸来符合下图中的 720P 片源?
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