Unverified50% confidenceFactExact time
If a casting tool wants to capture only a single macOS window, it usually needs to use screen recording permission to obtain the framebuffer and then locate the crop region via the window ID; or use the Accessibility API to read window geometry information.
1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedmacOS global shortcut monitoring relies on Core Graphics event listening API (CGEventTap) or the higher-level NSEvent global monitor, which can capture keyboard events when the application is not in the foreground74% similarUnverifiedmacOS native solutions—such as locking the screen via keyboard shortcut or disabling the trackpad with Mouse Keys—either lock the entire screen and affect video playback, or require navigating deep into settings.71% similarUnverifiedAppShot依赖macOS的全局快捷键监听（Global Hotkey）机制，需要应用申请辅助功能权限和屏幕录制权限71% similarUnverifiedmacOS的Cmd-Tab、Cmd-Space等快捷键由WindowServer进程在应用层之前捕获处理，普通应用无法通过常规API拦截71% similarUnverifiedTinyKPI leverages macOS window hierarchy management mechanisms to float metrics above all windows, keeping data visible at all times in any application.70% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1044861API
curl https://kongchang.com/api/v1/knowledge/claims/1044861MCP
get_claim(id=1044861)