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qwee456 发表于
我好像没说过什么放大理论吧??
3倍对角线尺寸是基于人眼的用眼健康考量的,并不是基于人眼的最佳视 ...
"插值了,像素变多了,放大了",不是一直都是你们的理论基础吗?
另外,这个基于眼睛健康哪儿来的?还不是以前的老电视怕坐得太近看到各种各样的影响画面的不洁因素. 当然也有防护CRT的x射线的的意思.
随着电视机的像素发展,以及不在发射这些有害射线,这些理由早已消失。现在的观点是,坐得太近并不会影响视力,除非你像看手机一样看电视。
http://kidshealth.org/en/parents/vision-facts-myths.html
这篇文章第一段就是关于这方面内容的:
Myth: Sitting too close to the TV is bad for the eyes.
Fact: Although parents have been saying this ever since TVs first found their way into our homes, there's no evidence that plunking down right in front of the TV set damages someone's eyes. The American Academy of Ophthalmology (AAO) says that kids can actually focus up close without eyestrain better than adults, so they often develop the habit of sitting right in front of the television or holding reading material close to their eyes. However, sitting close to a TV may be a sign of nearsightedness.
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