（二）以暴力、威胁或者其他手段强迫他人劳动的；
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。Line官方版本下载是该领域的重要参考
Comparison between error-diffusion dithering in sRGB space and linear RGB space. Left to right: sRGB, linear.
There are some very legitimate and more durable uses of PRF in WebAuthn, specifically supporting credential managers and operating systems.
The Streams Standard was developed between 2014 and 2016 with an ambitious goal to provide "APIs for creating, composing, and consuming streams of data that map efficiently to low-level I/O primitives." Before Web streams, the web platform had no standard way to work with streaming data.