I was unable to find a description of how the blanking periods worked in System 3. However, frustratingly, despite being the main citation, System 3 is not the CBS color system that was adopted in 1951! The first citation I could find proving this was this 1951 Radio and Television News article, transcribed here. But yes, this was a 144Hz system! Presumably that adjustment was made after 1942.
近日，OpenClaw爆火，仅用百天便超越Linux登顶GitHub星标历史第一，引发全民“养虾”热潮。这也引发国内云服务厂商集体跟进。腾讯云、阿里云、京东云、火山引擎、百度智能云等相继上线云端部署服务，竞相降低使用门槛以抢占AI Agent入口先机。
，详情可参考新收录的资料
# Filter by date，推荐阅读新收录的资料获取更多信息
At .017 seconds, this was a big improvement!。新收录的资料对此有专业解读
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