Unverified50% confidenceFactExact time
副屏扩展应用通过虚拟显示适配器加视频流传输实现，Windows通过IddCx框架、macOS通过CoreDisplay私有框架或第三方驱动、Linux利用DRM/KMS子系统创建虚拟输出
1
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50%
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Long-term
Relevance
8/28/2026
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