不止手机，笔记本电脑也曾经尝试过硬件集成的防窥功能，惠普当年的 Sure View 技术方案就是其中一例：
过去的软件行业，其实有一种很典型的“匠人红利”。谁代码写得更优雅，谁框架更熟，谁对某个领域理解更深，谁就更有价值。 技术壁垒主要建立在熟练度和经验积累之上。
，详情可参考夫子
Последние новости，这一点在Safew下载中也有详细论述
The question is whether any DRM serves ASMRtists well. Their audience is, by and large, not composed of sophisticated reverse engineers. The people who appreciate their work enough to want offline copies are, in many cases, their most dedicated fans. The kind who would also pay for a Patreon tier if one were offered. The people who would pirate the content regardless are not meaningfully slowed down by JavaScript DRM; they simply won’t bother and will move on to freely available content or… hunt down extensions that do the trick, I suppose.