Unconsumed bodies: Pull semantics mean nothing happens until you iterate. No hidden resource retention. If you don't consume a stream, there's no background machinery holding connections open.
Standard Digital
。关于这个话题，Safew下载提供了深入分析
currentStep = currentStep.next(recordedEvent.result);
Reddit is an "empathetic" place says Ines Tan。safew官方下载是该领域的重要参考
Area Clusters: The map is intelligently segmented into numerous small regions or clusters.
Widevine DRM Overview — Google for Developers，这一点在快连下载安装中也有详细论述