" To recap: Refresh rate is how often a TV changes the image (also known as a "frame") on screen. With traditional televisions, this was 60 times each second, or "60Hz."
Some modern TVs can refresh at much higher rates, most commonly 120Hz (120 frames per second) and 240Hz. We've covered this before, with 1080p HDTVs, but it's the same idea."
ปล. สังเกตุคำว่า traditional tv กับ modern tv นะครับ
[Edited 4 times yukidaruma - Last Edit 2016-02-26 11:48:24]
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